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Finance Calculators

Explore our free finance calculators to make smarter decisions.

Amortization Calculator

Calculate your loan amortization schedule with extra payments. See how much interest you can save and pay off your loan faster with our free online tool.

Full amortization schedule with monthly breakdownRecurring extra payments (monthly, quarterly, yearly)One-time extra payment option

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Loan Calculator

Calculate monthly loan payments, total interest, and repayment schedule with extra payments and balloon payment support.

Monthly payment calculation with KaTeX formulaExtra payments (monthly, quarterly, half-yearly, yearly)One-time extra payment option

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Mortgage Calculator

Calculate your monthly mortgage payment including principal, interest, property taxes, insurance, PMI, and HOA fees. View amortization schedule and see how extra payments can save you money.

Monthly P&I with property tax, insurance, PMI, HOA, and other costsDown payment percentage displayAmortization schedule by year

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Interest Rate Calculator

Calculate the interest rate on your loans, mortgages, savings, or investments using our advanced calculator.

Loan interest rate calculationSavings/Investment rate calculationNominal vs effective rate comparison

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APY Calculator

Calculate Annual Percentage Yield (APY) from APR, or calculate APY from principal and interest earned. Compare compounding frequencies.

APR to APY conversionInterest earned to APY calculationComparison across compounding frequencies