Financial Calculators

Free financial calculators for everyday money decisions — mortgages, loans, interest, taxes, retirement planning, and more.

Tools in this category

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Mortgage Calculator

Estimate monthly mortgage payments for a home loan.

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Loan Calculator

Estimate monthly payments and total cost of a loan.

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Auto Loan Calculator

Estimate car loan payments including down payment and trade-in.

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Interest Calculator

Compute simple interest on a principal over time.

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Payment Calculator

Estimate periodic payments needed to pay off a debt.

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Retirement Calculator

Project your savings balance at retirement age.

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Amortization Calculator

Show a loan's monthly payment schedule and balance.

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Investment Calculator

Project growth of an investment with regular contributions.

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Inflation Calculator

Adjust the value of money across years using inflation.

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Income Tax Calculator

Estimate US federal income tax using simplified 2025 brackets.

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Compound Interest Calculator

Project compound interest growth on savings.

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Salary Calculator

Convert pay between hourly, weekly, monthly, and annual amounts.

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Interest Rate Calculator

Solve for the interest rate from loan or savings terms.

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Sales Tax Calculator

Add sales tax to a pre-tax price or extract the tax from a total at any rate.

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Tip Calculator

Compute tip amount and split a restaurant bill across multiple people.

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Discount Calculator

Compute the discounted price, savings amount, and final total from any percent off.

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APR Calculator

Estimate annual percentage rate including fees and points.

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CD Calculator

Project return on a certificate of deposit.

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Roth IRA Calculator

Project Roth IRA growth across contribution years.

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401(k) Calculator

Project your 401(k) balance at retirement.

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Savings Calculator

Project savings growth with regular contributions.

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House Affordability Calculator

Estimate the maximum home price you can afford.

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Refinance Calculator

Compare your current mortgage to a refinance option.

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VAT Calculator

Add VAT to a net price or extract the VAT already included in a gross price at any rate.

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Credit Card Payoff Calculator

See how long it takes to pay off a credit card.

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Debt Snowball Calculator

Plan debt payoff with the snowball or avalanche method.

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Net Worth Calculator

Calculate your net worth from assets and liabilities.

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Rent vs Buy Calculator

Compare the long-run cost of renting versus buying a home.

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Dividend Yield Calculator

Calculate dividend yield and annual dividend income.

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Capital Gains Tax Calculator

Estimate capital gains and the tax on an investment sale.

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Rule of 72 Calculator

Estimate how long it takes an investment to double.

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Mortgage Payoff Calculator

See how extra payments shorten your mortgage and save interest.

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