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50/30/20 Budget Rule Calculator

Apply the 50/30/20 budgeting rule to your take-home pay: 50% needs, 30% wants, 20% savings and debt payoff. A simple framework for personal finance balance.

Inputs

After-tax income.
50% โ€” Needs
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30% โ€” Wants
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20% โ€” Savings + debt
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Annual savings
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Weekly needs
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Weekly wants
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About 50/30/20 Budget Rule Calculator

What counts as a need?

Rent or mortgage, utilities, groceries, transportation to work, insurance, minimum debt payments. Things youโ€™d struggle to live without. Cap at 50% โ€” if rent alone is 40%, your "needs" budget is already tight.

Wants vs needs

Streaming services, dining out, hobbies, premium brands, vacations. The toughest category to control because itโ€™s where lifestyle creep hides. 30% should be a ceiling, not a floor.

When the rule doesnโ€™t fit

Very high cost-of-living areas (rent alone > 50%). Low-income situations (savings impossible until income increases). High-earner situations (saving 20% leaves money on the table โ€” push to 30-40%).