Ver el código de «Demografía de Bulgaria»

Este artículo describe las características de la '''demografía de [[Bulgaria]]'''
==Población==
Históricamente varios estudios describen una población de aproximadamente 1.1 millones en los años 700 después de cristo y 2.6 millones para 1365.<ref>{{cite journal|title=The population of Bulgaria during the Middle Ages (seventh to fourteenth centuries)|date=2014-01-24 |pmid=12280532 |volume=4 |issue= 2|pages=3–11 |journal=Naselenie | last1 = Arkadiev | first1 = D}}</ref> Para el censo del 2011, la población que habita Bulgaria era aproximadamente 7.364570, pero estimaciones más recientes han mostrado una disminución progresiva hasta aproximadamente 6.900.000<ref name="Census2011final">{{cite web|url=http://www.nsi.bg/census2011/PDOCS2/Census2011final_en.pdf|title=Census 2011|website=Nsi.bg|access-date=2017-08-24}}</ref> El máximo número de habitantes se registró en 1989, el año que las fronteras se abrieron tras el fin del régimen comunista, con un total de 9,009,018 habitantes.

{{GraphChart
| width = 550
| height = 150
| xAxisTitle=year
| yAxisTitle= million
| yAxisMin=
| yGrid= 0,1
| xGrid= 10
| legend=
| type = line
| x = 1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911,1912,1913,1914,1915,1916,1917,1918,1919,1920,1921,1922,1923,1924,1925,1926,1927,1928,1929,1930,1931,1932,1933,1934,1935,1936,1937,1938,1939,1940,1941,1942,1943,1944,1945,1946,1947,1948,1949,1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1965,1966,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020

| y1= 3.71, 3.74, 3.8, 3.85, 3.91, 4, 4.1, 4.15, 4.2, 4.28, 4.35, 4.4, 4.43, 4.2, 4.24, 4.28, 4.66, 4.69, 4.74, 4.79, 4.85, 4.89, 5.01, 5.09,5.21, 5.31, 5.42,5.51, 5.59, 5.67, 5.74, 5.8, 5.88, 5.96, 6.04, 6.1, 6.15, 6.2, 6.24, 6.29, 6.34, 6.71, 6.77, 6.82, 6.88, 6.94, 6.99,7.05, 7.13, 7.2, 7.25, 7.26, 7.28, 7.35, 7.42, 7.5, 7.58, 7.65, 7.73, 7.83, 7.87, 7.94, 8.01, 8.08, 8.14, 8.2, 8.26, 8.31, 8.37, 8.43,8.49, 8.54, 8.58, 8.62, 8.68, 8.72, 8.76, 8.8, 8.81, 8.83, 8.86, 8.89, 8.92, 8.94, 8.96, 8.96, 8.96, 8.97, 8.98, 8.88, 8.72, 8.63, 
8.54, 8.47, 8.44, 8.41, 8.36, 8.31, 8.26, 8.21, 8.17, 8.01, 7.84, 7.78, 7.72, 7.66, 7.6, 7.55, 7.49, 7.44, 7.4, 7.35, 7.31, 7.27, 7.22, 7.18, 7.13, 7.08, 7.03, 6.98, 6.93 

| y1Title= population (million)
}}

{{GraphChart
| width = 550
| height = 150
| xAxisTitle=years
| yAxisTitle= ‰
| yAxisMin=
| yGrid= 0,1
| xGrid= 10
| legend=
| hAnnotatonsLine=0
| hAnnotatonsLabel=
| type = line
| x = 1900,1901,1902,1903,1904,1905,1906,1907,1908,1909,1910,1911,1912,1913,1914,1915,1916,1917,1918,1919,1920,1921,1922,1923,1924,1925,1926,1927,1928,1929,1930,1931,1932,1933,1934,1935,1936,1937,1938,1939,1940,1941,1942,1943,1944,1945,1946,1947,1948,1949,1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1965,1966,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020

| y1= 19.7,14.4,15.3,18.4,21.2,21.8,21.5,21.2,16.0,14.0,18.4,18.6,21.2,-3.3,24.3,20.3,0.4,-3.8,-11.0,12.5,18.4,18.6,19.4,16.5,19.0,17.7,20.3,12.9,15.4,12.3,15.2,12.6,15.3,13.6,16.0,11.8,11.6,10.7,9.1,8.7,8.8,9.3,9.6,8.9,8.3,9.1,11.9,10.7,12.0,12.9,15.0,10.4,9.6,11.6,11.0,11.1,10.1,9.8,10.0,8.1,9.7,9.4,8.0,8.1,8.1,7.1,6.6,6.0,8.2,7.4,7.2,6.1,5.5,6.7,7.3,6.3,6.4,5.4,5.0,4.6,3.4,3.2,2.7,2.3,2.3,1.3,1.8,1.1,1.1,0.6,-0.4,-1.7,-2.2,-3.0,-3.8,-5.1,-5.4,-7.0,-6.4,-4.8,-5.1,-5.5,-5.9,-5.7,-5.2,-5.5,-5.2,-5.0,-4.4,-3.6,-4.7,-5.1,-5.5,-5.2,-5.7,-6.2,-6.0,-6.5,-6.6,-6.7,-9.5

| y1Title=Natural change (per 1000)

}}

{{GraphChart
| width = 510
| height = 150
| xAxisTitle=years
| yAxisTitle= TFR
| yAxisMin=
| yGrid= 0,1
| xGrid= 10
| legend=
| hAnnotatonsLine=2.1
| hAnnotatonsLabel=
| type = line
| x = 1916,1917,1918,1919,1920,1921,1922,1923,1924,1925,1926,1927,1928,1929,1930,1931,1932,1933,1934,1935,1936,1937,1938,1939,1940,1941,1942,1943,1944,1945,1946,1947,1948,1949,1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1965,1966,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020

| y1= 5.38,5.37,5.36,5.35,5.35,5.27,5.19,5.11,5.03,4.94,4.80,4.65,4.50,4.36,4.05,3.80,4.07,3.76,3.88,3.39,3.33,3.12,2.92,2.81,2.84,2.80,2.91,2.79,2.83,3.09,3.29,3.06,3.16,3.17,2.94,2.45,2.44,2.41,2.36,2.41,2.36,2.26,2.23,2.23,2.31,2.29,2.24,2.21,2.19,2.09,2.03,2.02,2.27,2.27,2.17,2.10,2.03,2.15,2.29,2.23,2.24,2.21,2.15,2.16,2.05,2.00,2.01,2.01,2.01,1.97,2.02,1.96,1.97,1.90,1.82,1.66,1.55,1.46,1.37,1.23,1.23,1.09,1.11,1.23,1.27,1.24,1.21,1.23,1.29,1.31,1.38,1.42,1.48,1.57,1.49,1.51,1.50,1.48,1.52,1.53,1.54,1.56,1.56,1.58,1.56,1.87,1.75,1.73,1.67,1.69,1.71,1.78,1.75,1.73,1.70,1.67,1.710

| y1Title=Total Fertility Rate

}}

=== Políticas demográficas ===
La disminución progresiva de la población búlgara está obstaculizando el crecimiento económico y la mejora del bienestar, y las medidas de gestión adoptadas para mitigar las consecuencias negativas no abordan la esencia del problema. El Programa de Gobierno para el período 2017 - 2021 es el primero que tiene como objetivo revertir la tendencia. El programa también identifica los medios prioritarios para lograr este objetivo: medidas para aumentar la tasa de natalidad, reducir la emigración de jóvenes y desarrollar la capacidad reguladora e institucional para implementar una política de inmigración moderna adaptada a las necesidades del negocio búlgaro.<ref>L. Ivanov. [https://www.researchgate.net/publication/319967867_Demographic_priorities_and_goals_of_the_Government_Program_2017-2021_in_Bulgarian_English_translation Demographic priorities and goals of the Government Program 2017–2021.] Presentation at the round table ''Demographic Policies and Labour Mobility'' organized by the Ministry of Labour and Social Policy, and the State Agency for the Bulgarians Abroad. Sofia, 19 September 2017. 4 pp.</ref><ref>L. Ivanov. [https://www.researchgate.net/publication/321330880_Measures_to_solve_demographic_problems Measures to solve demographic problems.] ''Business Club Magazine''. Issue 11, 2017. pp. 18-20. {{ISSN|2367-623X}} (in Bulgarian and English)</ref>

==Estadísticas vitales==
{| class="wikitable " style="text-align:right"
|-
! Years !! 1875!!1876!!1877!!1878!!1879!!1880<ref name="ourworldindata.org"/>
|-
| align="left"|Total Fertility Rate in Bulgaria||style="text-align:right; color:blue;"|5.16|| style="text-align:right; color:blue;"|5.05 ||style="text-align:right; color:blue;"|4.95||style="text-align:right; color:blue;"|4.84||style="text-align:right; color:blue;"|4.73||style="text-align:right; color:blue;"|4.62
|}
{| class="wikitable " style="text-align:right"
|-
! Years !! 1881!!1882!!1883!!1884!!1885!!1886!!1887!!1888!!1889!!1890<ref name="ourworldindata.org"/>
|-
| align="left"|Total Fertility Rate in Bulgaria||style="text-align:right; color:blue;"|4.52|| style="text-align:right; color:blue;"|4.92 ||style="text-align:right; color:blue;"|5.16||style="text-align:right; color:blue;"|5.16||style="text-align:right; color:blue;"|5.04||style="text-align:right; color:blue;"|4.37||style="text-align:right; color:blue;"|5.15||style="text-align:right; color:blue;"|5.05||style="text-align:right; color:blue;"|4.92||style="text-align:right; color:blue;"|4.7
|}
{| class="wikitable " style="text-align:right"
|-
! Years !! 1891!!1892!!1893!!1894!!1895!!1896!!1897!!1898!!1899!!1900<ref name="ourworldindata.org"/>
|-
| align="left"|Total Fertility Rate in Bulgaria||style="text-align:right; color:blue;"|5.24|| style="text-align:right; color:blue;"|4.82 ||style="text-align:right; color:blue;"|4.69||style="text-align:right; color:blue;"|5.09||style="text-align:right; color:blue;"|5.45||style="text-align:right; color:blue;"|5.55||style="text-align:right; color:blue;"|5.7||style="text-align:right; color:blue;"|5.28||style="text-align:right; color:blue;"|5.45||style="text-align:right; color:blue;"|5.67
|}
{| class="wikitable " style="text-align:right"
|-
! Years !! 1901!!1902!!1903!!1904!!1905!!1906!!1907!!1908!!1909!!1910<ref name="ourworldindata.org"/>
|-
| align="left"|Total Fertility Rate in Bulgaria||style="text-align:right; color:blue;"|5.7|| style="text-align:right; color:blue;"|5.73 ||style="text-align:right; color:blue;"|5.76||style="text-align:right; color:blue;"|5.8||style="text-align:right; color:blue;"|5.83||style="text-align:right; color:blue;"|5.77||style="text-align:right; color:blue;"|5.72||style="text-align:right; color:blue;"|5.66||style="text-align:right; color:blue;"|5.6||style="text-align:right; color:blue;"|5.55
|}
{| class="wikitable " style="text-align:right"
|-
! Years !! 1911!!1912!!1913!!1914!!1915<ref name="ourworldindata.org"/>
|-
| align="left"|Total Fertility Rate in Bulgaria||style="text-align:right; color:blue;"|5.52|| style="text-align:right; color:blue;"|5.48 ||style="text-align:right; color:blue;"|5.45||style="text-align:right; color:blue;"|5.42||style="text-align:right; color:blue;"|5.39
|}

===Estadísticas vitales 1900–1915 ===
<ref>B.R. Mitchell. European historical statistics, 1750–1975.</ref><ref>{{cite book|title=Demographic Yearbook 1948|publisher=Statistical Office of the United Nations|url=http://unstats.un.org/unsd/demographic/products/dyb/dybsets/1948%20DYB.pdf|access-date=2015-02-20}}</ref><ref>{{cite web |url=http://www.nsi.bg/otrasalen.php?otr=53 |title=National Statistical Institute of Bulgaria |access-date=2014-10-10 |archive-url=https://web.archive.org/web/20100731172424/http://www.nsi.bg/otrasalen.php?otr=53 |archive-date=2010-07-31}}</ref>

{| class="wikitable"
|-
!
! style="width:80pt;"|Average population
! style="width:80pt;"|Live births
! style="width:80pt;"|Deaths
! style="width:80pt;"|Natural change
! style="width:80pt;"|Crude birth rate (per 1000)
! style="width:80pt;"|Crude death rate (per 1000)
! style="width:80pt;"|Natural change (per 1000)
|-
| 1900
| style="text-align:right;"| 3,710,000
| style="text-align:right;"| 157,000
| style="text-align:right;"| 84,000
| style="text-align:right;"| 73,000
| style="text-align:right;"| 42.3
| style="text-align:right;"| 22.6
| style="text-align:right;"| 19.7
|-
| 1901
| style="text-align:right;"| 3,740,000
| style="text-align:right;"| 141,000
| style="text-align:right;"| 87,000
| style="text-align:right;"| 54,000
| style="text-align:right;"| 37.7
| style="text-align:right;"| 23.3
| style="text-align:right;"| 14.4
|-
| 1902
| style="text-align:right;"| 3,800,000
| style="text-align:right;"| 149,000
| style="text-align:right;"| 91,000
| style="text-align:right;"| 58,000
| style="text-align:right;"| 39.2
| style="text-align:right;"| 23.9
| style="text-align:right;"| 15.3
|-
| 1903
| style="text-align:right;"| 3,850,000
| style="text-align:right;"| 159,000
| style="text-align:right;"| 88,000
| style="text-align:right;"| 71,000
| style="text-align:right;"| 41.3
| style="text-align:right;"| 22.9
| style="text-align:right;"| 18.4
|-
| 1904
| style="text-align:right;"| 3,910,000
| style="text-align:right;"| 167,000
| style="text-align:right;"| 84,000
| style="text-align:right;"| 83,000
| style="text-align:right;"| 42.7
| style="text-align:right;"| 21.5
| style="text-align:right;"| 21.2
|-
| 1905
| style="text-align:right;"| 4,000,000
| style="text-align:right;"| 174,000
| style="text-align:right;"| 87,000
| style="text-align:right;"| 87,000
| style="text-align:right;"| 43.5
| style="text-align:right;"| 21.8
| style="text-align:right;"| 21.8
|-
| 1906
| style="text-align:right;"| 4,100,000
| style="text-align:right;"| 179,000
| style="text-align:right;"| 91,000
| style="text-align:right;"| 88,000
| style="text-align:right;"| 43.7
| style="text-align:right;"| 22.2
| style="text-align:right;"| 21.5
|-
| 1907
| style="text-align:right;"| 4,150,000
| style="text-align:right;"| 180,000
| style="text-align:right;"| 92,000
| style="text-align:right;"| 88,000
| style="text-align:right;"| 43.4
| style="text-align:right;"| 22.2
| style="text-align:right;"| 21.2
|-
| 1908
| style="text-align:right;"| 4,200,000
| style="text-align:right;"| 169,000
| style="text-align:right;"| 102,000
| style="text-align:right;"| 67,000
| style="text-align:right;"| 40.2
| style="text-align:right;"| 24.3
| style="text-align:right;"| 16.0
|-
| 1909
| style="text-align:right;"| 4,280,000
| style="text-align:right;"| 173,000
| style="text-align:right;"| 113,000
| style="text-align:right;"| 60,000
| style="text-align:right;"| 40.4
| style="text-align:right;"| 26.4
| style="text-align:right;"| 14.0
|-
| 1910
| style="text-align:right;"| 4,350,000
| style="text-align:right;"| 180,000
| style="text-align:right;"| 100,000
| style="text-align:right;"| 80,000
| style="text-align:right;"| 41.4
| style="text-align:right;"| 23.0
| style="text-align:right;"| 18.4
|-
| 1911
| style="text-align:right;"| 4,400,000
| style="text-align:right;"| 176,000
| style="text-align:right;"| 94,000
| style="text-align:right;"| 82,000
| style="text-align:right;"| 40.0
| style="text-align:right;"| 21.4
| style="text-align:right;"| 18.6
|-
| 1912
| style="text-align:right;"| 4,430,000
| style="text-align:right;"| 185,000
| style="text-align:right;"| 91,000
| style="text-align:right;"| 94,000
| style="text-align:right;"| 41.8
| style="text-align:right;"| 20.5
| style="text-align:right;"| 21.2
|-
| 1913
| style="text-align:right;"| 4,200,000
| style="text-align:right;"| 108,000
| style="text-align:right;"| 122,000
|  style="text-align:right; color:red;"|  -14,000
| style="text-align:right;"| 25.7
| style="text-align:right;"| 29.0
|  style="text-align:right; color:red;"| -3.3
|-
| 1914
| style="text-align:right;"| 4,240,000
| style="text-align:right;"| 191,000
| style="text-align:right;"| 88,000
| style="text-align:right;"| 103,000
| style="text-align:right;"| 45.0
| style="text-align:right;"| 20.8
| style="text-align:right;"| 24.3
|-
| 1915
| style="text-align:right;"| 4,280,000
| style="text-align:right;"| 172,000
| style="text-align:right;"| 85,000
| style="text-align:right;"| 87,000
| style="text-align:right;"| 40.2
| style="text-align:right;"| 19.9
| style="text-align:right;"| 20.3
|}

=== Estadística vital 1916–1940 ===

{| class="wikitable"
|-
!
! style="width:80pt;"| Población
! style="width:80pt;"|Nacidos
! style="width:80pt;"|Muertes
! style="width:80pt;"|Cambio natural
! style="width:80pt;"|Crude birth rate (per 1000)
! style="width:80pt;"|Crude death rate (per 1000)
! style="width:80pt;"|Natural change (per 1000)
! style="width:80pt;"|Total fertility rates<ref name="ourworldindata.org"/>
|-
| 1916
| style="text-align:right;"| 4,660,000
| style="text-align:right;"| 99,000
| style="text-align:right;"| 97,000
| style="text-align:right;"| 2,000
| style="text-align:right;"| 21.2
| style="text-align:right;"| 20.8
| style="text-align:right;"| 0.4
|  style="text-align:right; color:blue;"|5.38
|-
| 1917
| style="text-align:right;"| 4,690,000
| style="text-align:right;"| 81,000
| style="text-align:right;"| 99,000
|  style="text-align:right; color:red;"|  -18,000
| style="text-align:right;"| 17.3
| style="text-align:right;"| 21.1
|  style="text-align:right; color:red;"| -3.8
|  style="text-align:right; color:blue;"|5.37
|-
| 1918
| style="text-align:right;"| 4,740,000
| style="text-align:right;"| 100,000
| style="text-align:right;"| 152,000
|  style="text-align:right; color:red;"|  -52,000
| style="text-align:right;"| 21.1
| style="text-align:right;"| 32.1
|  style="text-align:right; color:red;"| -11.0
|  style="text-align:right; color:blue;"|5.36
|-
| 1919
| style="text-align:right;"| 4,790,000
| style="text-align:right;"| 157,000
| style="text-align:right;"| 97,000
| style="text-align:right;"| 60,000
| style="text-align:right;"| 32.8
| style="text-align:right;"| 20.3
| style="text-align:right;"| 12.5
|  style="text-align:right; color:blue;"|5.35
|-
| 1920
| style="text-align:right;"| 4,850,000
| style="text-align:right;"| 193,000
| style="text-align:right;"| 104,000
| style="text-align:right;"| 89,000
| style="text-align:right;"| 39.8
| style="text-align:right;"| 21.4
| style="text-align:right;"| 18.4
|  style="text-align:right; color:blue;"|5.35
|-
| 1921
| style="text-align:right;"| 4,890,000
| style="text-align:right;"| 197,000
| style="text-align:right;"| 106,000
| style="text-align:right;"| 91,000
| style="text-align:right;"| 40.3
| style="text-align:right;"| 21.7
| style="text-align:right;"| 18.6
|  style="text-align:right; color:blue;"|5.27
|-
| 1922
| style="text-align:right;"| 5,010,000
| style="text-align:right;"| 203,000
| style="text-align:right;"| 106,000
| style="text-align:right;"| 97,000
| style="text-align:right;"| 40.5
| style="text-align:right;"| 21.2
| style="text-align:right;"| 19.4
|  style="text-align:right; color:blue;"|5.19
|-
| 1923
| style="text-align:right;"| 5,090,000
| style="text-align:right;"| 192,000
| style="text-align:right;"| 108,000
| style="text-align:right;"| 84,000
| style="text-align:right;"| 37.7
| style="text-align:right;"| 21.2
| style="text-align:right;"| 16.5
|  style="text-align:right; color:blue;"|5.11
|-
| 1924
| style="text-align:right;"| 5,210,000
| style="text-align:right;"| 207,000
| style="text-align:right;"| 108,000
| style="text-align:right;"| 99,000
| style="text-align:right;"| 39.7
| style="text-align:right;"| 20.7
| style="text-align:right;"| 19.0
|  style="text-align:right; color:blue;"|5.03
|-
| 1925
| style="text-align:right;"| 5,310,000
| style="text-align:right;"| 196,000
| style="text-align:right;"| 102,000
| style="text-align:right;"| 94,000
| style="text-align:right;"| 36.9
| style="text-align:right;"| 19.2
| style="text-align:right;"| 17.7
|  style="text-align:right; color:blue;"|4.94
|-
| 1926
| style="text-align:right;"| 5,420,000
| style="text-align:right;"| 203,000
| style="text-align:right;"| 93,000
| style="text-align:right;"| 110,000
| style="text-align:right;"| 37.5
| style="text-align:right;"| 17.2
| style="text-align:right;"| 20.3
|  style="text-align:right; color:blue;"|4.80
|-
| 1927
| style="text-align:right;"| 5,510,000
| style="text-align:right;"| 183,000
| style="text-align:right;"| 112,000
| style="text-align:right;"| 71,000
| style="text-align:right;"| 33.2
| style="text-align:right;"| 20.3
| style="text-align:right;"| 12.9
|  style="text-align:right; color:blue;"|4.65
|-
| 1928
| style="text-align:right;"| 5,590,000
| style="text-align:right;"| 185,000
| style="text-align:right;"| 99,000
| style="text-align:right;"| 86,000
| style="text-align:right;"| 33.1
| style="text-align:right;"| 17.7
| style="text-align:right;"| 15.4
|  style="text-align:right; color:blue;"|4.50
|-
| 1929
| style="text-align:right;"| 5,670,000
| style="text-align:right;"| 173,000
| style="text-align:right;"| 103,000
| style="text-align:right;"| 70,000
| style="text-align:right;"| 30.5
| style="text-align:right;"| 18.2
| style="text-align:right;"| 12.3
|  style="text-align:right; color:blue;"|4.36
|-
| 1930
| style="text-align:right;"| 5,740,000
| style="text-align:right;"| 180,000
| style="text-align:right;"| 93,000
| style="text-align:right;"| 87,000
| style="text-align:right;"| 31.4
| style="text-align:right;"| 16.2
| style="text-align:right;"| 15.2
|  style="text-align:right; color:blue;"| 4.05
|-
| 1931
| style="text-align:right;"| 5,800,000
| style="text-align:right;"| 171,000
| style="text-align:right;"| 98,000
| style="text-align:right;"| 73,000
| style="text-align:right;"| 29.5
| style="text-align:right;"| 16.9
| style="text-align:right;"| 12.6
|  style="text-align:right; color:blue;"| 3.80
|-
| 1932
| style="text-align:right;"| 5,884,000
| style="text-align:right;"| 186,000
| style="text-align:right;"| 96,000
| style="text-align:right;"| 90,000
| style="text-align:right;"| 31.6
| style="text-align:right;"| 16.3
| style="text-align:right;"| 15.3
|  style="text-align:right; color:blue;"| 4.07
|-
| 1933
| style="text-align:right;"| 5,961,000
| style="text-align:right;"| 174,000
| style="text-align:right;"| 93,000
| style="text-align:right;"| 81,000
| style="text-align:right;"| 29.2
| style="text-align:right;"| 15.6
| style="text-align:right;"| 13.6
|  style="text-align:right; color:blue;"| 3.76
|-
| 1934
| style="text-align:right;"| 6,039,000
| style="text-align:right;"| 181,795
| style="text-align:right;"| 85,046
| style="text-align:right;"| 96,749
| style="text-align:right;"| 30.1
| style="text-align:right;"| 14.1
| style="text-align:right;"| 16.0
|  style="text-align:right; color:blue;"| 3.88
|-
| 1935
| style="text-align:right;"| 6,102,000
| style="text-align:right;"| 160,951
| style="text-align:right;"| 89,086
| style="text-align:right;"| 71,865
| style="text-align:right;"| 26.4
| style="text-align:right;"| 14.6
| style="text-align:right;"| 11.8
|  style="text-align:right; color:blue;"| 3.39
|-
| 1936
| style="text-align:right;"| 6,154,000
| style="text-align:right;"| 159,146
| style="text-align:right;"| 87,723
| style="text-align:right;"| 71,423
| style="text-align:right;"| 25.9
| style="text-align:right;"| 14.3
| style="text-align:right;"| 11.6
|  style="text-align:right; color:blue;"| 3.33
|-
| 1937
| style="text-align:right;"| 6,196,000
| style="text-align:right;"| 150,771
| style="text-align:right;"| 84,674
| style="text-align:right;"| 66,097
| style="text-align:right;"| 24.3
| style="text-align:right;"| 13.7
| style="text-align:right;"| 10.7
|  style="text-align:right; color:blue;"| 3.12
|-
| 1938
| style="text-align:right;"| 6,244,000
| style="text-align:right;"| 142,415
| style="text-align:right;"| 85,373
| style="text-align:right;"| 57,042
| style="text-align:right;"| 22.8
| style="text-align:right;"| 13.7
| style="text-align:right;"| 9.1
|  style="text-align:right; color:blue;"| 2.92
|-
| 1939
| style="text-align:right;"| 6,292,000
| style="text-align:right;"| 138,883
| style="text-align:right;"| 84,150
| style="text-align:right;"| 54,733
| style="text-align:right;"| 22.1
| style="text-align:right;"| 13.4
| style="text-align:right;"| 8.7
|  style="text-align:right; color:blue;"| 2.81
|-
| 1940
| style="text-align:right;"| 6,341,000
| style="text-align:right;"| 140,564
| style="text-align:right;"| 85,046
| style="text-align:right;"| 55,518
| style="text-align:right;"| 22.2
| style="text-align:right;"| 13.4
| style="text-align:right;"| 8.8
|  style="text-align:right; color:blue;"| 2.84
|}

===Vital statistics 1941 to present===
<ref>{{cite web|title=National Center of Public Health and Analyses|url=https://ncpha.government.bg/en|fechaacceso=13 de junio de 2021|fechaarchivo=29 de abril de 2021|urlarchivo=https://web.archive.org/web/20210429202908/https://ncpha.government.bg/en/|deadurl=yes}}</ref>

Source: National Statistical Institute<ref>{{cite web|title=National Statistical Institute|url=https://www.nsi.bg/en}}</ref>

{| class="wikitable"
|-
!
! style="width:80pt;"|Average population
! style="width:80pt;"|Live births
! style="width:80pt;"|Deaths
! style="width:80pt;"|Natural change
! style="width:80pt;"|Crude birth rate (per 1000)
! style="width:80pt;"|Crude death rate (per 1000)
! style="width:80pt;"|Natural change (per 1000)
! style="width:80pt;"|Total fertility rates{{refn|group=fn|In fertility rates, 2.1 and above is a stable population and has been marked blue, 2 and below leads to an aging population and the result is that the population decreases. }}
|-
| 1941
| style="text-align:right;"| 6,711,000
| style="text-align:right;"| 147,293
| style="text-align:right;"| 85,011
| style="text-align:right;"| 62,282
| style="text-align:right;"| 21.9
| style="text-align:right;"| 12.7
| style="text-align:right;"| 9.3
|  style="text-align:right; color:blue;"| 2.80
|-
| 1942
| style="text-align:right;"| 6,767,000
| style="text-align:right;"| 153,272
| style="text-align:right;"| 88,082
| style="text-align:right;"| 65,190
| style="text-align:right;"| 22.6
| style="text-align:right;"| 13.0
| style="text-align:right;"| 9.6
|  style="text-align:right; color:blue;"| 2.91
|-
| 1943
| style="text-align:right;"| 6,823,000
| style="text-align:right;"| 148,840
| style="text-align:right;"| 88,386
| style="text-align:right;"| 60,454
| style="text-align:right;"| 21.8
| style="text-align:right;"| 13.0
| style="text-align:right;"| 8.9
|  style="text-align:right; color:blue;"| 2.79
|-
| 1944
| style="text-align:right;"| 6,879,000
| style="text-align:right;"| 151,013
| style="text-align:right;"| 94,082
| style="text-align:right;"| 56,931
| style="text-align:right;"| 22.0
| style="text-align:right;"| 13.7
| style="text-align:right;"| 8.3
|  style="text-align:right; color:blue;"| 2.83
|-
| 1945
| style="text-align:right;"| 6,936,000
| style="text-align:right;"| 166,960
| style="text-align:right;"| 103,591
| style="text-align:right;"| 63,369
| style="text-align:right;"| 24.1
| style="text-align:right;"| 14.9
| style="text-align:right;"| 9.1
|  style="text-align:right; color:blue;"| 3.09
|-
| 1946
| style="text-align:right;"| 6,993,000
| style="text-align:right;"| 179,226
| style="text-align:right;"| 95,799
| style="text-align:right;"| 83,427
| style="text-align:right;"| 25.6
| style="text-align:right;"| 13.7
| style="text-align:right;"| 11.9
|  style="text-align:right; color:blue;"| 3.29
|-
| 1947
| style="text-align:right;"| 7,048,000
| style="text-align:right;"| 169,501
| style="text-align:right;"| 94,395
| style="text-align:right;"| 75,106
| style="text-align:right;"| 24.0
| style="text-align:right;"| 13.4
| style="text-align:right;"| 10.7
|  style="text-align:right; color:blue;"| 3.06
|-
| 1948
| style="text-align:right;"| 7,130,000
| style="text-align:right;"| 175,771
| style="text-align:right;"| 89,927
| style="text-align:right;"| 85,844
| style="text-align:right;"| 24.7
| style="text-align:right;"| 12.6
| style="text-align:right;"| 12.0
|  style="text-align:right; color:blue;"| 3.16
|-
| 1949
| style="text-align:right;"| 7,195,000
| style="text-align:right;"| 177,734
| style="text-align:right;"| 84,675
| style="text-align:right;"| 93,059
| style="text-align:right;"| 24.7
| style="text-align:right;"| 11.8
| style="text-align:right;"| 12.9
|  style="text-align:right; color:blue;"| 3.17
|-
| 1950
| style="text-align:right;"| 7,251,000
| style="text-align:right;"| 182,571
| style="text-align:right;"| 74,134
| style="text-align:right;"| 108,437
| style="text-align:right;"| 25.2
| style="text-align:right;"| 10.2
| style="text-align:right;"| 15.0
|  style="text-align:right; color:blue;"| 2.94
|-
| 1951
| style="text-align:right;"| 7,258,000
| style="text-align:right;"| 152,803
| style="text-align:right;"| 77,364
| style="text-align:right;"| 75,439
| style="text-align:right;"| 21.1
| style="text-align:right;"| 10.7
| style="text-align:right;"| 10.4
|  style="text-align:right; color:blue;"| 2.45
|-
| 1952
| style="text-align:right;"| 7,275,000
| style="text-align:right;"| 154,014
| style="text-align:right;"| 84,254
| style="text-align:right;"| 69,760
| style="text-align:right;"| 21.2
| style="text-align:right;"| 11.6
| style="text-align:right;"| 9.6
|  style="text-align:right; color:blue;"| 2.44
|-
| 1953
| style="text-align:right;"| 7,346,000
| style="text-align:right;"| 153,220
| style="text-align:right;"| 68,055
| style="text-align:right;"| 85,165
| style="text-align:right;"| 20.9
| style="text-align:right;"| 9.3
| style="text-align:right;"| 11.6
|  style="text-align:right; color:blue;"| 2.41
|-
| 1954
| style="text-align:right;"| 7,423,000
| style="text-align:right;"| 149,902
| style="text-align:right;"| 68,384
| style="text-align:right;"| 81,518
| style="text-align:right;"| 20.2
| style="text-align:right;"| 9.2
| style="text-align:right;"| 11.0
|  style="text-align:right; color:blue;"| 2.36
|-
| 1955
| style="text-align:right;"| 7,499,000
| style="text-align:right;"| 150,978
| style="text-align:right;"| 67,960
| style="text-align:right;"| 83,018
| style="text-align:right;"| 20.1
| style="text-align:right;"| 9.1
| style="text-align:right;"| 11.1
|  style="text-align:right; color:blue;"| 2.41
|-
| 1956
| style="text-align:right;"| 7,576,000
| style="text-align:right;"| 147,910
| style="text-align:right;"| 71,153
| style="text-align:right;"| 76,757
| style="text-align:right;"| 19.5
| style="text-align:right;"| 9.4
| style="text-align:right;"| 10.1
|  style="text-align:right; color:blue;"| 2.36
|-
| 1957
| style="text-align:right;"| 7,651,000
| style="text-align:right;"| 141,035
| style="text-align:right;"| 65,807
| style="text-align:right;"| 75,228
| style="text-align:right;"| 18.4
| style="text-align:right;"| 8.6
| style="text-align:right;"| 9.8
|  style="text-align:right; color:blue;"| 2.26
|-
| 1958
| style="text-align:right;"| 7,728,000
| style="text-align:right;"| 138,294
| style="text-align:right;"| 60,734
| style="text-align:right;"| 77,560
| style="text-align:right;"| 17.9
| style="text-align:right;"| 7.9
| style="text-align:right;"| 10.0
|  style="text-align:right; color:blue;"| 2.23
|-
| 1959
| style="text-align:right;"| 7,829,246
| style="text-align:right;"| 136,892
| style="text-align:right;"| 73,850
| style="text-align:right;"| 63,042
| style="text-align:right;"| 17.5
| style="text-align:right;"| 9.4
| style="text-align:right;"| 8.1
|  style="text-align:right; color:blue;"| 2.23
|-
| 1960
| style="text-align:right;"| 7,867,374
| style="text-align:right;"| 140,082
| style="text-align:right;"| 63,665
| style="text-align:right;"| 76,417
| style="text-align:right;"| 17.7
| style="text-align:right;"| 8.1
| style="text-align:right;"| 9.7
|  style="text-align:right; color:blue;"| 2.31
|-
| 1961
| style="text-align:right;"| 7,943,118
| style="text-align:right;"| 137,861
| style="text-align:right;"| 62,562
| style="text-align:right;"| 75,299
| style="text-align:right;"| 17.3
| style="text-align:right;"| 7.8
| style="text-align:right;"| 9.4
|  style="text-align:right; color:blue;"| 2.29
|-
| 1962
| style="text-align:right;"| 8,012,946
| style="text-align:right;"| 134,148
| style="text-align:right;"| 69,640
| style="text-align:right;"| 64,508
| style="text-align:right;"| 16.7
| style="text-align:right;"| 8.7
| style="text-align:right;"| 8.0
|  style="text-align:right; color:blue;"| 2.24
|-
| 1963
| style="text-align:right;"| 8,078,145
| style="text-align:right;"| 132,143
| style="text-align:right;"| 66,057
| style="text-align:right;"| 66,086
| style="text-align:right;"| 16.3
| style="text-align:right;"| 8.1
| style="text-align:right;"| 8.1
|  style="text-align:right; color:blue;"| 2.21
|-
| 1964
| style="text-align:right;"| 8,144,340
| style="text-align:right;"| 130,958
| style="text-align:right;"| 64,479
| style="text-align:right;"| 66,479
| style="text-align:right;"| 16.0
| style="text-align:right;"| 7.9
| style="text-align:right;"| 8.1
|  style="text-align:right; color:blue;"| 2.19
|-
| 1965
| style="text-align:right;"| 8,204,168
| style="text-align:right;"| 125,791
| style="text-align:right;"| 66,970
| style="text-align:right;"| 58,821
| style="text-align:right;"| 15.3
| style="text-align:right;"| 8.1
| style="text-align:right;"| 7.1
| style="text-align:right;"| 2.09
|-
| 1966
| style="text-align:right;"| 8,258,057
| style="text-align:right;"| 123,039
| style="text-align:right;"| 68,366
| style="text-align:right;"| 54,673
| style="text-align:right;"| 14.9
| style="text-align:right;"| 8.3
| style="text-align:right;"| 6.6
| style="text-align:right;"| 2.03
|-
| 1967
| style="text-align:right;"| 8,310,226
| style="text-align:right;"| 124,582
| style="text-align:right;"| 74,696
| style="text-align:right;"| 49,886
| style="text-align:right;"| 14.9
| style="text-align:right;"| 9.0
| style="text-align:right;"| 6.0
| style="text-align:right;"| 2.02
|-
| 1968
| style="text-align:right;"| 8,369,603
| style="text-align:right;"| 141,460
| style="text-align:right;"| 72,176
| style="text-align:right;"| 69,284
| style="text-align:right;"| 16.8
| style="text-align:right;"| 8.6
| style="text-align:right;"| 8.2
|  style="text-align:right; color:blue;"| 2.27
|-
| 1969
| style="text-align:right;"| 8,434,172
| style="text-align:right;"| 143,060
| style="text-align:right;"| 80,183
| style="text-align:right;"| 62,877
| style="text-align:right;"| 16.9
| style="text-align:right;"| 9.5
| style="text-align:right;"| 7.4
|  style="text-align:right; color:blue;"| 2.27
|-
| 1970
| style="text-align:right;"| 8,489,574
| style="text-align:right;"| 138,745
| style="text-align:right;"| 77,095
| style="text-align:right;"| 61,650
| style="text-align:right;"| 16.3
| style="text-align:right;"| 9.1
| style="text-align:right;"| 7.2
|  style="text-align:right; color:blue;"| 2.17
|-
| 1971
| style="text-align:right;"| 8,536,395
| style="text-align:right;"| 135,422
| style="text-align:right;"| 82,805
| style="text-align:right;"| 52,617
| style="text-align:right;"| 15.8
| style="text-align:right;"| 9.7
| style="text-align:right;"| 6.1
|  style="text-align:right; color:blue;"| 2.10
|-
| 1972
| style="text-align:right;"| 8,576,200
| style="text-align:right;"| 131,316
| style="text-align:right;"| 84,174
| style="text-align:right;"| 47,142
| style="text-align:right;"| 15.3
| style="text-align:right;"| 9.8
| style="text-align:right;"| 5.5
| style="text-align:right;"| 2.03
|-
| 1973
| style="text-align:right;"| 8,620,967
| style="text-align:right;"| 139,713
| style="text-align:right;"| 81,470
| style="text-align:right;"| 58,243
| style="text-align:right;"| 16.2
| style="text-align:right;"| 9.4
| style="text-align:right;"| 6.7
|  style="text-align:right; color:blue;"| 2.15
|-
| 1974
| style="text-align:right;"| 8,678,745
| style="text-align:right;"| 149,196
| style="text-align:right;"| 85,239
| style="text-align:right;"| 63,957
| style="text-align:right;"| 17.1
| style="text-align:right;"| 9.8
| style="text-align:right;"| 7.3
|  style="text-align:right; color:blue;"| 2.29
|-
| 1975
| style="text-align:right;"| 8,720,742
| style="text-align:right;"| 144,668
| style="text-align:right;"| 89,974
| style="text-align:right;"| 54,694
| style="text-align:right;"| 16.6
| style="text-align:right;"| 10.3
| style="text-align:right;"| 6.3
|  style="text-align:right; color:blue;"| 2.23
|-
| 1976
| style="text-align:right;"| 8,758,599
| style="text-align:right;"| 144,929
| style="text-align:right;"| 88,348
| style="text-align:right;"| 56,581
| style="text-align:right;"| 16.5
| style="text-align:right;"| 10.1
| style="text-align:right;"| 6.4
|  style="text-align:right; color:blue;"| 2.24
|-
| 1977
| style="text-align:right;"| 8,804,183
| style="text-align:right;"| 141,702
| style="text-align:right;"| 94,362
| style="text-align:right;"| 47,340
| style="text-align:right;"| 16.1
| style="text-align:right;"| 10.7
| style="text-align:right;"| 5.4
|  style="text-align:right; color:blue;"| 2.21
|-
| 1978
| style="text-align:right;"| 8,814,032
| style="text-align:right;"| 136,442
| style="text-align:right;"| 92,445
| style="text-align:right;"| 43,997
| style="text-align:right;"| 15.5
| style="text-align:right;"| 10.5
| style="text-align:right;"| 5.0
|  style="text-align:right; color:blue;"| 2.15
|-
| 1979
| style="text-align:right;"| 8,825,940
| style="text-align:right;"| 135,358
| style="text-align:right;"| 94,403
| style="text-align:right;"| 40,955
| style="text-align:right;"| 15.3
| style="text-align:right;"| 10.7
| style="text-align:right;"| 4.6
|  style="text-align:right; color:blue;"| 2.16
|-
| 1980
| style="text-align:right;"| 8,861,535
| style="text-align:right;"| 128,190
| style="text-align:right;"| 97,950
| style="text-align:right;"| 30,240
| style="text-align:right;"| 14.4
| style="text-align:right;"| 11.0
| style="text-align:right;"| 3.4
| style="text-align:right;"| 2.05
|-
| 1981
| style="text-align:right;"| 8,891,117
| style="text-align:right;"| 124,372
| style="text-align:right;"| 95,441
| style="text-align:right;"| 28,931
| style="text-align:right;"| 14.0
| style="text-align:right;"| 10.7
| style="text-align:right;"| 3.2
| style="text-align:right;"| 2.00
|-
| 1982
| style="text-align:right;"| 8,917,457
| style="text-align:right;"| 124,166
| style="text-align:right;"| 100,293
| style="text-align:right;"| 23,873
| style="text-align:right;"| 13.9
| style="text-align:right;"| 11.2
| style="text-align:right;"| 2.7
| style="text-align:right;"| 2.01
|-
| 1983
| style="text-align:right;"| 8,939,738
| style="text-align:right;"| 122,993
| style="text-align:right;"| 102,182
| style="text-align:right;"| 20,811
| style="text-align:right;"| 13.7
| style="text-align:right;"| 11.4
| style="text-align:right;"| 2.3
| style="text-align:right;"| 2.01
|-
| 1984
| style="text-align:right;"| 8,960,679
| style="text-align:right;"| 122,303
| style="text-align:right;"| 101,419
| style="text-align:right;"| 20,884
| style="text-align:right;"| 13.6
| style="text-align:right;"| 11.3
| style="text-align:right;"| 2.3
| style="text-align:right;"| 2.01
|-
| 1985
| style="text-align:right;"| 8,960,547
| style="text-align:right;"| 118,955
| style="text-align:right;"| 107,485
| style="text-align:right;"| 11,470
| style="text-align:right;"| 13.3
| style="text-align:right;"| 12.0
| style="text-align:right;"| 1.3
| style="text-align:right;"| 1.97
|-
| 1986
| style="text-align:right;"| 8,958,171
| style="text-align:right;"| 120,078
| style="text-align:right;"| 104,039
| style="text-align:right;"| 16,039
| style="text-align:right;"| 13.4
| style="text-align:right;"| 11.6
| style="text-align:right;"| 1.8
| style="text-align:right;"| 2.02
|-
| 1987
| style="text-align:right;"| 8,971,359
| style="text-align:right;"| 116,672
| style="text-align:right;"| 107,213
| style="text-align:right;"| 9,459
| style="text-align:right;"| 13.0
| style="text-align:right;"| 11.9
| style="text-align:right;"| 1.1
| style="text-align:right;"| 1.96
|-
| 1988
| style="text-align:right;"| 8,981,446
| style="text-align:right;"| 117,440
| style="text-align:right;"| 107,385
| style="text-align:right;"| 10,055
| style="text-align:right;"| 13.1
| style="text-align:right;"| 11.9
| style="text-align:right;"| 1.1
| style="text-align:right;"| 1.97
|-
| 1989
| style="text-align:right;"| 8,876,972
| style="text-align:right;"| 112,289
| style="text-align:right;"| 106,902
| style="text-align:right;"| 5,387
| style="text-align:right;"| 12.8
| style="text-align:right;"| 12.2
| style="text-align:right;"| 0.6
| style="text-align:right;"| 1.90
|-
| 1990
| style="text-align:right;"| 8,718,289
| style="text-align:right;"| 105,180
| style="text-align:right;"| 108,608
|  style="text-align:right; color:red;"|  -3,428
| style="text-align:right;"| 12.1
| style="text-align:right;"| 12.5
|  style="text-align:right; color:red;"| -0.4
| style="text-align:right;"| 1.82
|-
| 1991
| style="text-align:right;"| 8,632,367
| style="text-align:right;"| 95,910
| style="text-align:right;"| 110,423
|  style="text-align:right; color:red;"|  -14,513
| style="text-align:right;"| 11.2
| style="text-align:right;"| 12.8
|  style="text-align:right; color:red;"| -1.7
| style="text-align:right;"| 1.66
|-
| 1992
| style="text-align:right;"| 8,540,164
| style="text-align:right;"| 89,134
| style="text-align:right;"| 107,998
|  style="text-align:right; color:red;"|  -18,864
| style="text-align:right;"| 10.5
| style="text-align:right;"| 12.7
|  style="text-align:right; color:red;"| -2.2
| style="text-align:right;"| 1.55
|-
| 1993
| style="text-align:right;"| 8,472,313
| style="text-align:right;"| 84,400
| style="text-align:right;"| 109,540
|  style="text-align:right; color:red;"|  -25,140
| style="text-align:right;"| 10.0
| style="text-align:right;"| 12.9
|  style="text-align:right; color:red;"|  -3.0
| style="text-align:right;"| 1.46
|-
| 1994
| style="text-align:right;"| 8,443,591
| style="text-align:right;"| 79,442
| style="text-align:right;"| 111,827
|  style="text-align:right; color:red;"|  -32,385
| style="text-align:right;"| 9.4
| style="text-align:right;"| 13.3
|  style="text-align:right; color:red;"| -3.8
| style="text-align:right;"| 1.37
|-
| 1995
| style="text-align:right;"| 8,406,067
| style="text-align:right;"| 71,967
| style="text-align:right;"| 114,670
|  style="text-align:right; color:red;"|  -42,703
| style="text-align:right;"| 8.6
| style="text-align:right;"| 13.7
|  style="text-align:right; color:red;"|  -5.1
| style="text-align:right;"| 1.23
|-
| 1996
| style="text-align:right;"| 8,362,826
| style="text-align:right;"| 72,188
| style="text-align:right;"| 117,056
|  style="text-align:right; color:red;"|  -44,868
| style="text-align:right;"| 8.7
| style="text-align:right;"| 14.0
|  style="text-align:right; color:red;"| -5.4
| style="text-align:right;"| 1.23
|-
| 1997
| style="text-align:right;"| 8,312,068
| style="text-align:right;"| 64,125
| style="text-align:right;"| 121,861
|  style="text-align:right; color:red;"|  -57,736
| style="text-align:right;"| 7.7
| style="text-align:right;"| 14.7
|  style="text-align:right; color:red;"|  -7.0
|  style="text-align:right; color:red;"| 1.09
|-
| 1998
| style="text-align:right;"| 8,256,786
| style="text-align:right;"| 65,361
| style="text-align:right;"| 118,190
|  style="text-align:right; color:red;"|  -52,829
| style="text-align:right;"| 7.9
| style="text-align:right;"| 14.4
|  style="text-align:right; color:red;"| -6.4
| style="text-align:right;"| 1.11
|-
| 1999
| style="text-align:right;"| 8,210,624
| style="text-align:right;"| 72,290
| style="text-align:right;"| 111,786
|  style="text-align:right; color:red;"|  -39,496
| style="text-align:right;"| 8.8
| style="text-align:right;"| 13.6
|  style="text-align:right; color:red;"| -4.8
| style="text-align:right;"| 1.23
|-
| 2000
| style="text-align:right;"| 8,170,172
| style="text-align:right;"| 73,679
| style="text-align:right;"| 115,087
|  style="text-align:right; color:red;"|  -41,408
| style="text-align:right;"| 9.0
| style="text-align:right;"| 14.1
|  style="text-align:right; color:red;"| -5.1
| style="text-align:right;"| 1.27
|-
| 2001
| style="text-align:right;"| 8,009,142
| style="text-align:right;"| 68,180
| style="text-align:right;"| 112,368
|  style="text-align:right; color:red;"|  -44,188
| style="text-align:right;"| 8.5
| style="text-align:right;"| 14.0
|  style="text-align:right; color:red;"| -5.5
| style="text-align:right;"| 1.24
|-
| 2002
| style="text-align:right;"| 7,837,161
| style="text-align:right;"| 66,499
| style="text-align:right;"| 112,617
|  style="text-align:right; color:red;"|  -46,118
| style="text-align:right;"| 8.5
| style="text-align:right;"| 14.4
|  style="text-align:right; color:red;"|  -5.9
| style="text-align:right;"| 1.21
|-
| 2003
| style="text-align:right;"| 7,775,327
| style="text-align:right;"| 67,359
| style="text-align:right;"| 111,927
|  style="text-align:right; color:red;"|  -44,568
| style="text-align:right;"| 8.7
| style="text-align:right;"| 14.4
|  style="text-align:right; color:red;"| -5.7
| style="text-align:right;"| 1.23
|-
| 2004
| style="text-align:right;"| 7,716,860
| style="text-align:right;"| 69,886
| style="text-align:right;"| 110,110
|  style="text-align:right; color:red;"|  -40,224
| style="text-align:right;"| 9.1
| style="text-align:right;"| 14.3
|  style="text-align:right; color:red;"| -5.2
| style="text-align:right;"| 1.29
|-
| 2005
| style="text-align:right;"| 7,658,972
| style="text-align:right;"| 71,075
| style="text-align:right;"| 113,374
|  style="text-align:right; color:red;"|  -42,299
| style="text-align:right;"| 9.3
| style="text-align:right;"| 14.8
|  style="text-align:right; color:red;"| -5.5
| style="text-align:right;"| 1.31
|-
| 2006
| style="text-align:right;"| 7,601,022
| style="text-align:right;"| 73,978
| style="text-align:right;"| 113,438
|  style="text-align:right; color:red;"|  -39,460
| style="text-align:right;"| 9.7
| style="text-align:right;"| 14.9
|  style="text-align:right; color:red;"| -5.2
| style="text-align:right;"| 1.38
|-
| 2007
| style="text-align:right;"| 7,545,338
| style="text-align:right;"| 75,349
| style="text-align:right;"| 113,004
|  style="text-align:right; color:red;"|  -37,655
| style="text-align:right;"| 10.0
| style="text-align:right;"| 15.0
|  style="text-align:right; color:red;"| -5.0
| style="text-align:right;"| 1.42
|-
| 2008
| style="text-align:right;"| 7,492,561
| style="text-align:right;"| 77,712
| style="text-align:right;"| 110,523
|  style="text-align:right; color:red;"|  -32,811
| style="text-align:right;"| 10.4
| style="text-align:right;"| 14.8
|  style="text-align:right; color:red;"| -4.4
| style="text-align:right;"| 1.48
|-
| 2009
| style="text-align:right;"| 7,444,443
| style="text-align:right;"| 80,956
| style="text-align:right;"| 108,068
|  style="text-align:right; color:red;"|  -27,112
| style="text-align:right;"| 10.9
| style="text-align:right;"| 14.5
|  style="text-align:right; color:red;"| -3.6
| style="text-align:right;"| 1.57
|-
| 2010
| style="text-align:right;"| 7,395,599
| style="text-align:right;"| 75,513
| style="text-align:right;"| 110,165
|  style="text-align:right; color:red;"|  -34,652
| style="text-align:right;"| 10.2
| style="text-align:right;"| 14.9
|  style="text-align:right; color:red;"| -4.7
| style="text-align:right;"| 1.49
|-
| 2011
| style="text-align:right;"| 7,348,328
| style="text-align:right;"| 70,846
| style="text-align:right;"| 108,258
|  style="text-align:right; color:red;"| -37,412
| style="text-align:right;"| 9.6
| style="text-align:right;"| 14.7
|  style="text-align:right; color:red;"| -5.1
| style="text-align:right;"| 1.51
|-
| 2012
| style="text-align:right;"| 7,305,888
| style="text-align:right;"| 69,121
| style="text-align:right;"| 109,281
|  style="text-align:right; color:red;"| -40,160
| style="text-align:right;"| 9.5
| style="text-align:right;"| 15.0
|  style="text-align:right; color:red;"| -5.5
| style="text-align:right;"| 1.50
|-
| 2013
| style="text-align:right;"| 7,265,115
| style="text-align:right;"| 66,578
| style="text-align:right;"| 104,345
|  style="text-align:right; color:red;"| -37,767
| style="text-align:right;"| 9.2
| style="text-align:right;"| 14.4
|  style="text-align:right; color:red;"| -5.2
| style="text-align:right;"| 1.48
|-
| 2014
| style="text-align:right;"| 7,223,937
| style="text-align:right;"| 67,585
| style="text-align:right;"| 108,952
|  style="text-align:right; color:red;"| -41,367
| style="text-align:right;"| 9.4
| style="text-align:right;"| 15.1
|  style="text-align:right; color:red;"| -5.7
| style="text-align:right;"| 1.52
|-
| 2015<ref>{{cite web|title=Population and demographic processes in 2015|url=https://www.nsi.bg/sites/default/files/files/pressreleases/Population2015_en_CV8W6X5.pdf}}</ref>
| style="text-align:right;"| 7,177,991
| style="text-align:right;"| 65,950
| style="text-align:right;"| 110,117
|  style="text-align:right; color:red;"| -44,167
| style="text-align:right;"| 9.2
| style="text-align:right;"| 15.3
|  style="text-align:right; color:red;"| -6.2
| style="text-align:right;"| 1.53
|-
| 2016<ref>{{cite web|title=Population and demographic processes in 2016|url=https://www.nsi.bg/sites/default/files/files/pressreleases/Population2016_en_722R06L.pdf}}</ref>
| style="text-align:right;"| 7,127,822
| style="text-align:right;"| 64,984
| style="text-align:right;"| 107,580
|  style="text-align:right; color:red;"| -42,596
| style="text-align:right;"| 9.1
| style="text-align:right;"| 15.1
|  style="text-align:right; color:red;"| -6.0
| style="text-align:right;"| 1.54
|-
| 2017<ref>{{cite web|title=Population and demographic processes in 2017|url=https://www.nsi.bg/sites/default/files/files/pressreleases/Population2017_en_R5PBSJP.pdf}}</ref>
| style="text-align:right;"| 7,075,947
| style="text-align:right;"| 63,955
| style="text-align:right;"| 109,791
|  style="text-align:right; color:red;"| -45,836
| style="text-align:right;"| 9.0
| style="text-align:right;"| 15.5
|  style="text-align:right; color:red;"| -6.5
| style="text-align:right;"| 1.56
|-
| 2018<ref>{{cite web|title=Population and demographic processes in 2018|url=https://www.nsi.bg/sites/default/files/files/pressreleases/Population2018_en_ZG7X53J.pdf}}</ref>
| style="text-align:right;"| 7,025,037
| style="text-align:right;"| 62,197
| style="text-align:right;"| 108,526
|  style="text-align:right; color:red;"| -46,329
| style="text-align:right;"| 8.9
| style="text-align:right;"| 15.4
|  style="text-align:right; color:red;"| -6.6
| style="text-align:right;"| 1.56
|-
| 2019<ref>{{cite web|title=Population and demographic processes in 2019|url=https://www.nsi.bg/sites/default/files/files/pressreleases/Population2019_en_XE8MEZL.pdf}}</ref>
| style="text-align:right;"| 6,975,761
| style="text-align:right;"| 61,538
| style="text-align:right;"| 108,083
| style="text-align:right; color:red;"| -46,545
| style="text-align:right;"| 8.8
| style="text-align:right;"| 15.5
| style="text-align:right; color:red;"| -6.7
| style="text-align:right;"| 1.58
|-
| 2020<ref>{{cite web|title=Population and demographic processes in 2020|url=https://www.nsi.bg/sites/default/files/files/pressreleases/Population2020_en_IVGTQG5.pdf}}</ref><ref name="Average population">{{cite web|title=Average annual population by districts, municipalities and place of residence|url=https://www.nsi.bg/en/content/6712/average-annual-population-districts-municipalities-and-place-residence}}</ref>
| style="text-align:right;"| 6,934,015
| style="text-align:right;"| 59,086
| style="text-align:right;"| 124,735
| style="text-align:right; color:red;"| -65,649
| style="text-align:right;"| 8.5
| style="text-align:right;"| 18.0
| style="text-align:right; color:red;"| -9.5
| style="text-align:right;"| 1.56
|}

==Etnias==
[[File:2011 Ethnic Map at Settlement Level.png|thumb|right|300px|Grupos étnicos en Bulgaria en 2011]]
;Principales grupos étnicos
:[[Idioma búlgaro|Búlgaros]] 86.9%, [[Turquía|Turcos]] 9.4%, [[Pueblo gitano|Gitanos]] 1.7%, [[Rusos]] 0.2%, [[Etnia armenia|Armenios]] 0.1%, [[Rumania|Rumanos]] 0.1%, [[Serbia|Serbios]], [[Ucranianos]], otros (incl. Karakachanes, Judíos, Tataros) 0.4%, No declarado o desconocido: 1.1% (2001)

==Religión==
Bulgaria es oficialmente un estado laico y la Constitución garantiza la libertad de culto, pero nombra a la Iglesia ortodoxa como una religión oficial. En el censo de 2001, un 82,6 % de los búlgaros se declaró cristiano ortodoxo; 12,2 % musulmán; 1,2 % de otras denominaciones cristianas; 4% de otras religiones (budismo, taoísmo, hinduismo y judaísmo) y 0% ateos. La mayoría de ciudadanos búlgaros tienen alguna asociación (al menos, nominalmente) con la iglesia ortodoxa búlgara. Fundada en 870, bajo el Patriarcado de Constantinopla (del que obtuvo su primer primado, clero y textos teológicos), la iglesia ortodoxa búlgara tiene un estatus autocéfalo desde 927. La iglesia se convirtió en subordinada del Patriarcado de Constantinopla dos veces durante los períodos de dominación bizantina (1018-1185) y otomana (1396-1878). Fue restablecida primero en 1870 bajo la forma del Exarcado Búlgaro y luego, en los años 1950, como el Patriarcado Búlgaro.
:[[Iglesia Ortodoxa|Ortodoxos]] 82.6%, [[Musulmanes]] 12.2%, [[Catolicismo|Católicos]] 0.6%, [[Protestantes]] 0.5%, otros, [[Ateos]] y no declarado 4.1% ''requiere cita ''

==Idiomas==
:[[Idioma búlgaro|Búlgaro]], otras lenguas secundarias corresponden a los distintos grupos étnicos.

==Inmigración==
Población por país de nacimiento:<ref>Perspectives migrations internationales 2016 et Eurostat.</ref>
{| class="wikitable sortable"
!
!2011
!2013
!2015
!2019<ref>https://countryeconomy.com/demography/migration/immigration/bulgaria</ref>
|-
|{{flag|Bulgaria}} Bulgaria
| style="text-align:right;"|7,290,666
| style="text-align:right;"|7,188,273
| style="text-align:right;"|7,077,389
| style="text-align:right;"|6,951,482
|-
|Total de nacidos en el extranjeros
| style="text-align:right;"|78,621
| style="text-align:right;"|96,113
| style="text-align:right;"|123,803
| style="text-align:right;"|168,516
|-
|{{flag|Rusia}} Rusia
| style="text-align:right;"|18,725
| style="text-align:right;"|19,533
| style="text-align:right;"|24,416
| style="text-align:right;"|31,679
|-
|{{flag|Turkey}} Turquía
| style="text-align:right;"|3,955
| style="text-align:right;"|6,227
| style="text-align:right;"|9,284
| style="text-align:right;"|11,702
|-
|{{flag|Syria}} Siria
| style="text-align:right;"|1,250
| style="text-align:right;"|1,298
| style="text-align:right;"|8,318
| style="text-align:right;"|14,080
|-
|{{flagicon|European Union}}{{flag|Greece}} Grecia
| style="text-align:right;"|4,928
| style="text-align:right;"|7,377
| style="text-align:right;"|7,166
| style="text-align:right;"|8,563
|-
|{{flag|Ukraine}} Ucrania
| style="text-align:right;"|5,877
| style="text-align:right;"|6,084
| style="text-align:right;"|7,039
| style="text-align:right;"|10,115
|-
|{{flagicon|European Union}}{{flag|Germany}} Alemania
| style="text-align:right;"|2,083
| style="text-align:right;"|3,638
| style="text-align:right;"|5,533
| style="text-align:right;"|9,334
|-
|{{flag|UK}} Reino Unido
| style="text-align:right;"|3,042
| style="text-align:right;"|5,066
| style="text-align:right;"|6,738
| style="text-align:right;"|9,992
|-
|{{flagicon|European Union}}{{flag|Spain}} España
| style="text-align:right;"|1,558
| style="text-align:right;"|4,065
| style="text-align:right;"|5,240
| style="text-align:right;"|7,098
|-
|{{flagicon|European Union}}{{flag|Romania}} Rumania
| style="text-align:right;"|6,045
| style="text-align:right;"|5,380
| style="text-align:right;"|4,612
| style="text-align:right;"|4,556
|-
|{{flagicon|European Union}}{{flag|Italy}} Italia
| style="text-align:right;"|1,082
| style="text-align:right;"|2,261
| style="text-align:right;"|2,830
| style="text-align:right;"|3,790
|-
|{{flag|North Macedonia}} Macedonia del Norte
| style="text-align:right;"|2,426
| style="text-align:right;"|2,384
| style="text-align:right;"|2,742
| style="text-align:right;"|3,595
|-
|{{flag|USA}} Estados Unidos
| style="text-align:right;"|1,180
| style="text-align:right;"|2,023
| style="text-align:right;"|2,431
| style="text-align:right;"|3,153
|-
|{{flag|Moldova}} Moldavia
| style="text-align:right;"|1,893
| style="text-align:right;"|1,996
| style="text-align:right;"|2,363
| style="text-align:right;"|2,990
|-
|{{flag|Serbia}} Serbia
| style="text-align:right;"|2,306
| style="text-align:right;"|2,246
| style="text-align:right;"|2,318
| style="text-align:right;"|2,879
|-
|{{flag|Azerbaiyán}} Azerbaiyán
| style="text-align:right;"|2,152
| style="text-align:right;"|1,871
| style="text-align:right;"|1,886
| style="text-align:right;"|2,103
|-
|{{flagicon|European Union}}{{flag|France}} Francia
| style="text-align:right;"|562
| style="text-align:right;"|1,255
| style="text-align:right;"|1,781
| style="text-align:right;"|2,614
|-
|{{flagicon|European Union}}{{flag|Poland}} Polonia
| style="text-align:right;"|1,196
| style="text-align:right;"|1,443
| style="text-align:right;"|1,648
| style="text-align:right;"|2,043
|-
|{{flag|Armenia}} Armenia
| style="text-align:right;"|1,472
| style="text-align:right;"|1,422
| style="text-align:right;"|1,565
| style="text-align:right;"|1,840
|-
|{{flag|Kazakhstan}} Kazajistán
| style="text-align:right;"|970
| style="text-align:right;"|1,067
| style="text-align:right;"|1,515
| style="text-align:right;"|2,101
|-
|{{flagicon|European Union}}{{flag|Belgium}} Bélgica
| style="text-align:right;"|410
| style="text-align:right;"|1,009
| style="text-align:right;"|1,481
| style="text-align:right;"|2,199
|-
|{{flag|China}} China
| style="text-align:right;"|860
| style="text-align:right;"|929
| style="text-align:right;"|1,236
| style="text-align:right;"|1,447
|-
|{{flagicon|European Union}}{{flag|Czech Republic}} República Checa
| style="text-align:right;"|924
| style="text-align:right;"|1,028
| style="text-align:right;"|1,186
| style="text-align:right;"|1,514
|-
|{{flagicon|European Union}}{{flag|Austria}} Austria
| style="text-align:right;"|
| style="text-align:right;"|
| style="text-align:right;"|
| style="text-align:right;"|1,512
|-
|{{flag|Albania}} Albania
| style="text-align:right;"|1,134
| style="text-align:right;"|1,078
| style="text-align:right;"|1,130
| style="text-align:right;"|1,348
|-
|{{flagicon|European Union}}{{flag|Netherlands}} Países Bajos
| style="text-align:right;"|298
| style="text-align:right;"|735
| style="text-align:right;"|1,040
| style="text-align:right;"|1,522
|-
|{{flagicon|European Union}}{{flag|Cyprus}} Chipre
| style="text-align:right;"|244
| style="text-align:right;"|679
| style="text-align:right;"|1,008
| style="text-align:right;"|1,372
|-
|Desconocido
| style="text-align:right;"|144
| style="text-align:right;"|166
| style="text-align:right;"|1,006
| style="text-align:right;"|
|}
Extranjeros según nacionalidad
{| class="wikitable"
!
!2011
!2015
|-
|Total 
| style="text-align:right;"|36,723
| style="text-align:right;"|65,622
|-
|{{flag|Rusia}} Rusia
| style="text-align:right;"|11,991
| style="text-align:right;"|17,943
|-
|{{flag|Turkey}} Turquía
| style="text-align:right;"|2,741
| style="text-align:right;"|8,157
|-
|{{flag|Syria}} Siria
| style="text-align:right;"|729
| style="text-align:right;"|7,508
|-
|{{flag|Ukraine}} Ucrania
| style="text-align:right;"|3,064
| style="text-align:right;"|3,874
|-
|{{flag|UK}} Reino Unido
| style="text-align:right;"|2,605
| style="text-align:right;"|3,693
|-
|Desconocido
| style="text-align:right;"|
| style="text-align:right;"|2,538
|-
|{{flagicon|European Union}}{{flag|Greece}} Grecia
| style="text-align:right;"|1,253
| style="text-align:right;"|2,094
|-
|Sin estado
| style="text-align:right;"|
| style="text-align:right;"|1,875
|-
|{{flag|North Macedonia}} Macedonia del Norte
| style="text-align:right;"|1,091
| style="text-align:right;"|1,289
|-
|{{flagicon|European Union}}{{flag|Germany}} Alemania
| style="text-align:right;"|848
| style="text-align:right;"|1,266
|-
|{{flag|Armenia}} Armenia
| style="text-align:right;"|1,167
| style="text-align:right;"|1,175
|-
|{{flag|China}} China
| style="text-align:right;"|749
| style="text-align:right;"|1,147
|-
|{{flag|Moldova}} Moldavia
| style="text-align:right;"|893
| style="text-align:right;"|1,018
|-
|{{flagicon|European Union}}{{flag|Poland}} Polonia
| style="text-align:right;"|819
| style="text-align:right;"|978
|-
|{{flag|USA}} Estados Unidos
| style="text-align:right;"|
| style="text-align:right;"|876
|-
|{{flagicon|European Union}}{{flag|Italy}} Italia
| style="text-align:right;"|456
| style="text-align:right;"|815
|-
|{{flag|Serbia}} Serbia
| style="text-align:right;"|569
| style="text-align:right;"|813
|-
|{{flag|Iraq}} Irak
| style="text-align:right;"|706
| style="text-align:right;"|806
|-
|{{flag|Kazakhstan}} Kazajistán
| style="text-align:right;"|
| style="text-align:right;"|712
|}

== Enlaces externos ==
{{Commonscat|Demographics of Bulgaria}}
* [http://www.nsi.bg/Census_e/Census_e.htm Census 2001]
* [https://web.archive.org/web/20060625142836/http://epp.eurostat.ec.europa.eu/pls/portal/docs/PAGE/PGP_PRD_CAT_PREREL/PGE_CAT_PREREL_YEAR_2005/PGE_CAT_PREREL_YEAR_2005_MONTH_10/3-25102005-EN-AP.PDF 2005 Eurostat Report on European Demography]
* [https://web.archive.org/web/20060501230139/http://www.nsi.bg/Population_e/Population_e.htm Annual report of the National Statistics Institute for 2005 regarding population and demographic processes]

== Referencias ==
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{{Control de autoridades}}
[[Categoría:Demografía de Bulgaria| ]]