Free Financial Calculators

25+ free calculators to help you plan your finances. No signup required. 100% private—all calculations happen in your browser.

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Retirement Planning

401(k) Calculator

Calculate retirement savings with employer match

Retirement Calculator

See how much you'll have at retirement

Roth IRA Calculator

Calculate tax-free retirement growth

Social Security Calculator

Compare benefits at different claiming ages

FIRE Calculator

Financial independence, retire early planning

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Investing

Compound Interest Calculator

See how your money grows with compound interest

Investment Calculator

Project investment returns over time

Inflation Calculator

See how inflation erodes purchasing power

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Budgeting & Savings

50/30/20 Budget Calculator

Split income into needs, wants, and savings

Savings Goal Calculator

Calculate how long to reach your savings goal

Emergency Fund Calculator

Find your ideal emergency fund amount

Net Worth Calculator

Track your total assets minus liabilities

Salary Calculator

Convert between hourly, monthly, and annual

Paycheck Calculator

Calculate take-home pay after taxes

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Loans & Mortgage

Mortgage Calculator

Calculate monthly mortgage payments

Down Payment Calculator

Plan your home buying savings goal

Amortization Calculator

See complete loan payment schedule

Loan Calculator

Calculate payments for any loan type

Car Payment Calculator

Calculate auto loan monthly payments

Student Loan Calculator

Plan your student loan payoff strategy

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Debt & Credit

Debt Payoff Calculator

Find your debt-free date and save on interest

Debt-to-Income Calculator

Check if you qualify for a mortgage

Credit Utilization Calculator

Optimize your credit score

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Taxes

Income Tax Calculator

Estimate your federal income tax (US 2026)