Enter your monthly after-tax income to see how much to allocate toward needs, wants, and savings using the 50/30/20 rule.
The 50/30/20 rule is a simple budgeting framework: 50% of your after-tax income goes to needs (housing, utilities, groceries, minimum debt payments), 30% goes to wants (entertainment, dining out, subscriptions), and 20% goes to savings and extra debt payoff. It's a starting template rather than a strict rule, and this calculator lets you adjust the percentages to fit your own situation.
Each category amount = Monthly Income × (Category Percentage ÷ 100). If your three percentages don't add up to 100%, the calculator still shows each category's dollar amount along with any leftover or over-allocated amount so you can adjust.
With a monthly take-home income of $4,500 on the standard 50/30/20 split: Needs = $2,250, Wants = $1,350, and Savings/Debt Payoff = $900.
If your needs currently take up more than 50% of your income, look for ways to reduce fixed costs (housing, car payments, subscriptions) before cutting discretionary spending. If you're aggressively paying off debt or saving for a goal, many people shift the model toward 50/20/30 or 50/10/40 — this calculator supports any custom split.
It's a simple budgeting guideline: 50% of after-tax income for needs, 30% for wants, and 20% for savings and debt repayment.
It takes your monthly take-home (after-tax) income and multiplies it by 0.50, 0.30, and 0.20 respectively to show the dollar amount for each bucket.
It's a helpful starting framework, but people with high housing costs, debt, or specific savings goals may need to adjust the percentages to fit their real situation.