50/30/20 Budget Calculator

Allocate after-tax income into needs (50%), wants (30%), and savings (20%) with examples.

By Konstantin Iakovlev · Updated April 2026 · Source: BLS

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Use the 50/30/20 Budget Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

The 50/30/20 rule splits your take-home pay into three buckets and gives you a budget you can run without tracking every transaction. Half of your after-tax income covers needs, a little under a third covers wants, and the rest goes toward building financial security. Its appeal is the lack of fine print: three numbers, a clear plan for 2026, and nothing to memorize.

Enter your monthly after-tax income and the tool divides it 50% to Needs, 30% to Wants, and 20% to Savings & Debt Repayment. On a $4,000, paycheck, that works out to $2,000, for needs, $1,200, for wants, and $800 set aside each month.

The line between wants and needs is where most budgets go sideways. Dressing up a want as a need quietly inflates the needs category and crowds out everything else, so be honest about which is which. Every dollar of savings and non-mortgage debt repayment belongs in the 20% bucket, and the split is worth revisiting whenever your income or expenses move.

Example: Sarah's 2026 Budget

  1. 1 Input Sarah's estimated monthly after-tax income for 2026, which is $4,500.
  2. 2 The calculator applies the 50/30/20 rule: 50% of $4,500 for Needs, 30% for Wants, and 20% for Savings.
  3. 3 Sarah's budget for 2026 would be: Needs: $2,250, Wants: $1,350, Savings & Debt Repayment: $900.
  4. 4 This breakdown helps Sarah confidently allocate her income. For instance, her $2,250 for Needs covers rent, groceries, and utilities, while her $1,350 for Wants allows for dining out and entertainment. The $900 for Savings goes towards her emergency fund and retirement. This structured approach helps her stay on track for her financial goals in 2026.

Source: BLS · Last updated: April 2026

Frequently Asked Questions

How does the 50/30/20 budget rule work?
Allocate 50% of after-tax income to needs (rent, groceries, insurance, minimum debt payments), 30% to wants (dining out, entertainment, hobbies, upgrades), and 20% to savings and extra debt repayment. It provides a simple framework without tracking every dollar.
What counts as needs vs wants in the 50/30/20 budget?
Needs are essentials: housing, utilities, groceries, basic transportation, insurance, minimum loan payments, and childcare. Wants are non-essentials: dining out, streaming, vacations, gym membership, and upgrades beyond basic needs. The line is sometimes subjective.
What if I cannot keep my needs under 50% of income?
In high-cost-of-living areas, housing alone may exceed 30% of income. Adjust the ratios to something like 60/20/20 or 70/15/15 as needed. The priority should be maintaining the 20% savings rate. If that is not possible, focus on reducing the largest expense category first.

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