50/30/20 Budget Calculator
Compare your spending to the 50/30/20 budget rule. Enter your income and expenses to see if your budget is balanced.
Frequently Asked Questions
What is the 50/30/20 budget rule?
The 50/30/20 rule is a budgeting guideline that suggests allocating 50% of your after-tax income to needs (rent, groceries, insurance), 30% to wants (dining, entertainment, hobbies), and 20% to savings and debt repayment. It was popularized by Senator Elizabeth Warren in the book "All Your Worth."
Is the 50/30/20 rule right for everyone?
The 50/30/20 rule is a starting point, not a strict requirement. Your ideal budget may differ based on your income level, cost of living, debt situation, and financial goals. People in high cost-of-living areas may need to spend more than 50% on needs, while those with aggressive savings goals might allocate more than 20% to savings.
What counts as a "need" vs a "want"?
Needs are expenses required for basic living: housing, groceries, utilities, health insurance, minimum debt payments, and transportation to work. Wants are discretionary spending: dining out, streaming services, gym memberships, vacations, and shopping beyond essentials. The distinction can be subjective — a basic phone is a need, but the latest premium model is a want.
How accurate is this calculator?
This calculator provides a simplified analysis based on the numbers you enter. It compares your spending to the 50/30/20 guideline and highlights areas where you may be over or under the recommended percentages. For a complete budget plan, consider tracking all your expenses over several months.
Last reviewed: 2026-03-30