Own work. Sources used in creating this map:

• Canada: '...the Government of Canada is setting a mandatory target for all new light-duty cars and passenger trucks sales to be zero-emission by 2035, accelerating Canada's previous goal of 100 percent sales by 2040.' Canada, Transport (29 June 2021). Building a green economy: Government of Canada to require 100% of car and passenger truck sales be zero-emission by 2035 in Canada. www.canada.ca. Archived from the original on 30 June 2021. Retrieved on 30 June 2021.
• Chile: The Chilean government Green New Deal banned the sale of all new light and medium diesel and petrol vehicles, public transport and heavy trucks by 2035, followed by all other vehicle sales in 2040. In 2045, all cargo transport and inter-urban buses will also have to be zero emissions, excluding hybrids. Chile to ban sale of light and medium internal combustion engines in 2035 (18 October 2021). Archived from the original on 29 October 2021. Retrieved on 29 October 2021.
• China: The government climate plan banned new private diesel and petrol vehicle sales and registration by 2035. China plans to phase out conventional gas-burning cars by 2035. Archived from the original on 29 October 2021. Retrieved on 29 October 2021.
• European Union: The European Commission, European Parliament and Council of the European Union have agreed 'to introduce a 100% CO2 emissions reduction target by 2035 for new cars and vans.' This means an effective ban on the sale of new internal combustion engine vehicle sales in all 27 EU member states per 1 January 2035. Fit for 55 package: Council reaches general approaches relating to emissions reductions and their social impacts. European Council (29 June 2022). Retrieved on 30 June 2022. "The Council also agreed to introduce a 100% CO2 emissions reduction target by 2035 for new cars and vans."
  Reuters (29 June 2022). "EU countries reach climate crisis deal after late-night talks". The Guardian. "After more than 16 hours of negotiations, environment ministers from the 27 member states agreed their joint positions on five laws, (...) including a law requiring new cars sold in the EU to emit zero CO2 from 2035. That would make it impossible to sell internal-combustion engine cars."
  (29 June 2022). "Het einde van de diesel- en benzineauto is in zicht". NOS.nl. "Vannacht spraken de Europese klimaatministers af dat vanaf 2035 nieuwe auto's met een verbrandingsmotor niet meer mogen worden verkocht in Europa. Alle nieuwe auto's moeten vanaf dan elektrisch zijn."
• Glasgow Declaration (10 November 2021) adopted at the 2021 United Nations Climate Change Conference (COP26). COP26 declaration on accelerating the transition to 100% zero emission cars and vans. UK Government (10 November 2021). Archived from the original on 10 November 2021. Retrieved on 10 November 2021.
  

Governmental signatories fall into three categories:

• A: 'governments will work towards all sales of new cars and vans being zero emission by 2040 or earlier, or by no later than 2035 in leading markets.'

• A signatories: Austria, Azerbaijan, Belgium, Canada, Cape Verde, Chile, Croatia, Cyprus, Denmark, El Salvador, Finland, Greece, Iceland, Ireland, Israel, Liechtenstein, Lithuania, Luxembourg, Malta, the Netherlands, New Zealand, Norway, Poland, Slovenia, Sweden, the Holy See, United Kingdom, Uruguay.

• B: 'governments in emerging markets and developing economies will work intensely towards accelerated proliferation and adoption of zero emission vehicles.'

• B signatories: Armenia, Dominican Republic, Ghana, India (two-wheelers and three-wheelers constitute more than 70% of global sales and more than 80% in India. All governments should also support the transition of these light vehicles to zero emission vehicles), Kenya, Mexico, Morocco, Paraguay, Rwanda, Turkey, Ukraine.

• India: In November 2021, the Indian government was amongst 30 national governments and six major automakers who pledged to phrase out the sale of all new petrol and diesel vehicles by 2040 worldwide, and by 2035 in “leading markets.” Brad Plumer & Hiroko Tabuchi (11 November 2021). "6 Automakers and 30 Countries Say They’ll Phase Out Gasoline Car Sales". The New York Times. "...30 national governments pledged on Wednesday to work toward phasing out sales of new gasoline and diesel-powered vehicles by 2040 worldwide, and by 2035 in “leading markets.” (...) The 30 countries that joined the coalition included Britain, Canada, India, the Netherlands, Norway, Poland, and Sweden. (...) The addition of India was especially notable, since it is the world’s fourth-largest auto market and has not previously committed to eliminating emissions from its cars on a specific timeline."

• C. 'cities, states, and regional governments will work towards converting [their] owned or leased car and van fleets to zero emission vehicles by 2035 at the latest'

• C signatories: Akureyri, Ann Arbor, Atlanta, Australian Capital Territory, Balearic Islands, Barcelona, Berkeley-Charleston-Dorchester Council of Governments, Secretariat of Mobility Bogota, Bologna, Bristol, British Columbia, Buenos Aires, California, Catalonia, Catamarca Province, Charleston, Ciudad del Este, Córdoba, Dallas, Florence, Gangwon Province, Genoa, Jeju Province, Jujuy Province, La Paz, La Plata, Lagos, Los Angeles, Milan, Miskolc, Naples, New South Wales (Australia), New York, New York City, Northern Ireland, Paks, Palermo, Quebec, Reykjavik, Rio de Janeiro, Rome, San Diego, San Francisco, Santa Monica, Sao Paolo, Scotland, Seattle, Sejong City, Seoul Metropolitan Government, Government of Sikkim, South Australia, South Chungcheong Province, Turin, Ulsan Metropolitan City, Vancouver, Victoria (Australia), Villa Elisa, Vitoria-Gasteiz, Wales, Washington (state).

• Ethiopia: Ethiopia’s Transport and Logistics Ministries announcement in 2024^[1]: New imported vehicles by 2024 must be electric
• Indonesia: In 2021 the government proposed as a "roadway" to ban all diesel and petrol motorcycle sales by 2040, and all car sales by 2050. Dadah... Mobil Bensin Setop Dijual di Indonesia Tahun 2050 (in id). detikcom. Archived from the original on 12 October 2021. Retrieved on 12 October 2021.
• Japan: By 2035, the sale of new diesel- and petrol-only cars will cease. Diesel and petrol hybrid cars are to continue to be sold indefinitely. (25 December 2020). "Japan to Phase Out Gasoline-Powered Cars, Bucking Toyota Chief". The Wall Street Journal. Dow Jones & Company. "Japan would still permit the sale of hybrid gas-electric cars after 2035 under the plan"
• Norway: All new diesel and petrol passenger cars sales will be banned by 2025. Commercial vehicles could continue to use petrol and diesel until 2035. Nine countries say they'll ban internal combustion engines (7 August 2018). Archived from the original on 6 March 2019. Retrieved on 1 March 2019.
• United Kingdom: New non-electric car sales are banned from 2030, new hybrid car sales from 2035, new CO2 emitting lorry and bus sales from 2040. UK plans to bring forward ban on fossil fuel vehicles to 2030. the Guardian (2020-09-21). Archived from the original on 17 July 2021. Retrieved on 2020-09-21.
  Rincon, Paul (2020-09-24). "UK can be 'Saudi Arabia of wind power' – PM". BBC News.
  UK confirms pledge for zero-emission HGVs by 2040 and unveils new chargepoint design (in en). GOV.UK. Archived from the original on 10 November 2021. Retrieved on 2021-11-10.
• United States: President Joe Biden's Executive Order 14057 mandates 50% electric vehicle sales in the entire US by 2030, followed by a complete ban on all new internal-combustion-engine-powered vehicles by 2035. New car sales of government-owned vehicles (2027), new bus sales (2030), and new car sales of privately-owned vehicles along with commercial vehicles (2035). Entire fleet of government-owned vehicles with ICE engines will be phased-out and will be replaced by 100% all-electric vehicles by 2035. Joe Biden (8 December 2021). Executive Order on Catalyzing Clean Energy Industries and Jobs Through Federal Sustainability | The White House. The White House. Retrieved on 30 June 2022.
  David Shepardson and Ben Klayman (9 June 2021). U.S. government to end gas-powered vehicle purchases by 2035 under Biden order. Reuters. Retrieved on 30 June 2022.
• Vietnam: Program of Ministry of Transport of Vietnam; Vietnam Government Decision No. 876/QD-TTg, dated 22 July 2022^[2][3]: All vehicles on road must use electricity or net-zero fuel from 2050