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50/30/20 Budget Calculator

Short answer: the 50/30/20 rule splits your take-home pay into 50% needs, 30% wants, and 20% savings and debt payoff. On $5,200 a month take-home, that’s $2,600 for needs, $1,560 for wants, and $1,040 for savings. Enter what you actually spend and the calculator shows exactly which band is over or under — and by how many dollars.

YOUR 50/30/20 TARGETS ON THIS INCOME
—
Needs target (50%) vs your actual—
Wants target (30%) vs your actual—
Savings target (20%) vs your actual—
Unaccounted each month (income − everything entered)—
Your spending vs the 50 / 30 / 20 guides
See the full breakdown

Educational only — not financial advice. The 50/30/20 split (popularized by Elizabeth Warren’s ‘All Your Worth’) is a guide, not a law: in high-rent cities needs above 50% are common, and the right response is adjusting the other two bands, not guilt. Minimum debt payments count as needs; extra payments count as savings.

How this calculator works

Targets are simple percentages of take-home pay (after tax — the money that actually reaches your account). The value is in the comparison: your real spending in each band, the dollar gap to the guide, and the unaccounted remainder — money that leaves without being assigned, which for many budgets is the biggest leak of all.

Worked example

  • Take-home $5,200 → targets: needs $2,600, wants $1,560, savings $1,040.
  • Lower income check: $3,000 take-home → $1,500 / $900 / $600.
  • Higher income check: $9,500 take-home → $4,750 / $2,850 / $1,900.

FAQs

What counts as a “need”? Rent or mortgage, utilities, groceries, transport to work, insurance, and minimum loan payments. Anything you could pause without breaking your life is a want — including the nice version of a need (the premium grocery run). My needs are 65%. Is the rule useless for me? No — treat it as a diagnostic. Compress wants toward 15–20% temporarily and push savings as high as the remaining room allows; the bands flex, the habit matters. Should extra debt payments count as savings? Yes — money that reduces a balance or builds an asset both improve net worth the same way.

Sources: CFPB: how to create a budget, CFPB: budgeting for needs and wants Figures last verified Report a wrong number

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