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50/30/20 Budget Calculator

Enter your take-home pay to see exactly how much to spend on needs, wants and savings — and how your real spending compares.

Free, no signup Runs in your browser — nothing stored Reviewed October 2026
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Your 50/30/20 monthly budget

Needs · 50%

$2,500

$30,000 per year

Wants · 30%

$1,500

$18,000 per year

Savings & debt payoff · 20%

$1,000

$12,000 per year

How the 50/30/20 budget works

Start with your monthly take-home pay. Then divide it into three buckets:

  • 50% Needs — housing, utilities, groceries, insurance, transportation, childcare and minimum debt payments.
  • 30% Wants — dining out, entertainment, subscriptions, shopping, travel and hobbies.
  • 20% Savings & debt — emergency fund, retirement, investing, and payments above the minimum on debt.

50/30/20 budget examples

Monthly take-homeNeeds (50%)Wants (30%)Savings (20%)
$3,000$1,500$900$600
$4,000$2,000$1,200$800
$5,000$2,500$1,500$1,000
$6,500$3,250$1,950$1,300
$8,000$4,000$2,400$1,600

Don't know your take-home pay? The Take-Home Pay Calculator estimates it from your salary after federal tax, FICA, state tax and 401(k) contributions.

When to change the ratios

  • High-cost city: 60/20/20 is a realistic starting point while needs are high.
  • Paying off debt fast: try 50/20/30 — move 10% from wants to debt payoff.
  • High income or FIRE goals: 40/20/40 builds wealth much faster.

For the full guide, read the 50/30/20 budget rule, and see how much the average American spends per month to compare your categories.

Frequently Asked Questions

The 50/30/20 rule is a simple budget that splits your after-tax income into three buckets: 50% for needs, 30% for wants, and 20% for savings and extra debt payments. It was popularized by Elizabeth Warren and Amelia Warren Tyagi in the book All Your Worth.
Needs are expenses you must pay to live and work: rent or mortgage, utilities, groceries, insurance, transportation to work, childcare and minimum debt payments. Wants are everything optional — dining out, streaming, shopping, travel, hobbies and upgrades beyond the basics.
Net income — your take-home pay after taxes. If your employer deducts 401(k) contributions or health insurance from your paycheck, you can add those back and count the 401(k) toward your 20% savings.
Using 50/30/20, a $4,000 monthly take-home pay becomes $2,000 for needs, $1,200 for wants, and $800 for savings and extra debt payments.
That's common in expensive cities. Start with 60/20/20 or even 70/10/20 and protect the 20% savings first. Then look at the biggest needs — housing and transportation — for long-term savings.
In order: a starter emergency fund, your employer's full 401(k) match, high-interest debt, a full 3–6 month emergency fund, then more retirement and other goals.

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Related Financial Tools

Take-Home Pay Calculator

Estimate your 2026 take-home pay after federal income tax, Social Security, Medicare, state tax, and 401(k) contributions.

Emergency Fund Calculator

Get a personalized emergency fund target based on your expenses, job stability, and household — not a generic “3–6 months.”

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Compare the Snowball and Avalanche methods, see your debt-free date, and find out how much interest you can save.

Disclaimer: This calculator provides estimates for educational purposes only and is not financial, tax, or legal advice. Results depend on the numbers you enter and the assumptions described above. For decisions about your specific situation, consult a qualified professional.