The rule suggests dividing your after-tax income into three main categories:
Needs (50%): This category is designated for things you need to survive.
Wants (30%): This category is designated for the fun stuff, things like entertainment and travel.
Savings (20%): This category is strictly for savings. 20 30 50 Rule, Journaling Categories, Budgeting Motivation, 50 30 20 Rule, Saving Categories, 50 20 30 Budget, Budget Allocation, Financial Savings, Budget Rule