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50/30/20 Budget Calculator Ā· Needs, Wants and Savings

The 50/30/20 rule is one of the simplest ways to organize a budget. You take the money that actually lands in your account each month, your take-home pay, and divide it into three buckets: 50% for needs, 30% for wants and 20% for savings and debt repayment. It was popularized by Senator Elizabeth Warren and her daughter Amelia Warren Tyagi in the book All Your Worth, and it is a guideline, not a law: its value is that it gives you a starting point without tracking every dollar.
Needs are the costs you cannot easily skip: housing, utilities, groceries, insurance, transportation to work and the minimum payments on your debts. Wants are the things that make life more enjoyable but could be reduced if you had to: dining out, streaming and other subscriptions, entertainment, travel and hobbies. The last bucket is for your future: an emergency fund, retirement contributions, investing and any extra payments on debt above the minimum.
Enter your monthly take-home pay and the calculator returns the dollar amount for each bucket and your yearly savings goal. The percentages are editable because the standard split does not fit everyone: in a high-cost city housing alone can take more than half of your pay, so a 60/20/20 or 70/20/10 split may be more realistic, while someone with low expenses may aim for 50/20/30. If you also enter what you really spend on needs and wants, the calculator shows how far each is above or below its budget and how much you would save at your current spending.
After taxes and payroll deductions
Housing, utilities, groceries, insurance, transport, minimum debt payments
Dining out, entertainment, subscriptions, travel. Savings gets the rest
Optional: compare your real spending with the budget
Standard: 1500
Split (needs / wants / savings):

Detailed Breakdown

5 metrics
PRIMARY RESULT
$900.00
Monthly Savings & Debt Goal
Needs Budget (50%)
$2,250.00
Wants Budget (30%)
$1,350.00
Savings & Debt Budget (20%)
$900.00
Yearly Savings Goal
$10,800.00

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Calculation Formula

Standard Method

Needs Budget = Take-Home Pay Ɨ Needs % Wants Budget = Take-Home Pay Ɨ Wants % Savings & Debt Budget = Take-Home Pay Ɨ (100% āˆ’ Needs % āˆ’ Wants %) Yearly Savings Goal = Savings & Debt Budget Ɨ 12 If you enter your real spending: Needs vs Budget = What You Spend on Needs āˆ’ Needs Budget Wants vs Budget = What You Spend on Wants āˆ’ Wants Budget Savings at Current Spending = Take-Home Pay āˆ’ Needs Spending āˆ’ Wants Spending The three percentages always add up to 100%, because savings is whatever is left after needs and wants. If needs and wants together exceed 100% there is nothing left to save and the calculator warns you.

Benchmark Example:
Take-home pay of $4,500 a month with the classic 50/30/20 split: ā€¢ Needs (50%): $2,250.00 ā€¢ Wants (30%): $1,350.00 ā€¢ Savings and debt repayment (20%): $900.00 ā€¢ Yearly savings goal: $900 Ɨ 12 = $10,800.00 Now suppose you really spend $2,600 on needs and $1,500 on wants: ā€¢ Needs are $350.00 over budget (57.8% of your pay) ā€¢ Wants are $150.00 over budget ā€¢ You are left with $4,500 āˆ’ $2,600 āˆ’ $1,500 = $400.00 to save, 8.9% of your income instead of 20% With a 60/20/20 split the needs budget rises to $2,700, which fits that spending better, but the wants budget falls to $900.

In-Depth Guide

How Much House Can I Afford on a $75,000 Salary in 2026?

On a $75,000 salary, most buyers can comfortably afford a home between roughly $225,000 and $265,000 in 2026. Here is the payment math, the lender rules, and how your down payment and interest rate move the number.

Read Guide

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Frequently Asked Questions

6 answers

Applicable Laws & Regulatory Standards

Consumer Financial Protection Bureau & Federal Trade Commission

Official Legal Reference
Dodd-Frank Wall Street Reform and Consumer Protection Act, Pub. L. 111-203, Ā§ 1013(d) (Office of Financial Education)

Directs the Consumer Financial Protection Bureau to develop financial education programs that help consumers budget, save and make informed financial decisions.

Truth in Lending Act ā€” 15 U.S.C. Ā§ 1601 et seq. (Regulation Z, 12 CFR Part 1026)

Requires lenders to disclose the cost of credit, such as the APR and finance charges, so that debt payments counted in a budget can be compared and understood.

Fair Debt Collection Practices Act ā€” 15 U.S.C. Ā§ 1692 et seq.

Limits how third-party debt collectors may contact and treat consumers, which matters when a budget includes paying down debts in collection.

Legal citations and statutes are provided for consumer transparency, analytical validation, and educational reference under U.S. consumer financial regulations. This tool is not a substitute for formal legal, accounting, or tax counsel.

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exploreReal-World Scenarios

When to Use This Calculator

Everyday financial situations where this tool gives you fast, accurate clarity:

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Plan Your Monthly Budget

Turn your take-home pay into a dollar amount for needs, wants and savings.

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Check Where Your Money Goes

Enter what you really spend and see which bucket is over its budget.

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Set a Savings Goal

Find out how much to put away each month and each year to hit the savings share.

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Try a Different Split

Compare 50/30/20 with 60/20/20, 70/20/10 or your own percentages in a high-cost area.

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