Financial Calculators
Make your next money move with confidence. Every tool is free, with transparent formulas and worked examples.
Mortgage Calculator
See your monthly payment, total interest, and the full picture of homeownership.
FinancialLoan Calculator
Turn a loan amount, rate, and term into a clear repayment plan.
FinancialCompound Interest Calculator
Watch your savings grow with regular contributions and interest on interest.
FinancialInvestment Calculator
Explore how your starting balance, contributions, and time work together.
FinancialCredit Card Payoff Calculator
See how your monthly payment changes the payoff date and total card interest.
FinancialLoan Payoff & Extra Payment Calculator
Compare your original loan schedule with recurring and one-time extra payments.
FinancialSavings Goal Calculator
Find the monthly contribution needed to reach a savings target by your deadline.
FinancialAuto Loan Calculator
Estimate a car payment with a down payment, trade-in, financed fees and entered tax.
FinancialHouse Affordability Calculator
Explore a home-price budget using your income, debts and chosen payment limits.
FinancialRetirement Savings Calculator
Model retirement contributions and view the result in nominal and inflation-adjusted dollars.
FinancialRent vs. Buy Calculator
Compare home-sale equity with a renter portfolio under explicit cost assumptions.
FinancialMortgage Refinance Calculator
Compare refinancing payments, interest costs, fees and the time needed to recover those fees.
FinancialAPR Calculator
Estimate the annual borrowing cost of equal monthly loan payments and entered upfront fees.
FinancialAPR to APY Calculator
Convert nominal annual rates and effective annual yields using an explicit compounding frequency.
FinancialCD Deposit Calculator
Estimate certificate-of-deposit proceeds, including entered early-withdrawal penalties and tax assumptions.
FinancialSimple Interest Calculator
Calculate interest without compounding, with clear year, month and day-count assumptions.
FinancialCAGR Calculator
Find the constant annual growth rate connecting positive starting and ending values.
FinancialDebt-to-Income Calculator
Compare monthly housing and other debt payments with your gross monthly income.
FinancialDebt Snowball vs. Avalanche Calculator
Compare two multiple-debt payoff orders while rolling freed payments into a fixed monthly budget.
FinancialInflation Calculator
Compare historical US purchasing power or model a future cost using your own inflation assumption.
FinancialNet Present Value Calculator
Discount periodic cash flows to time zero and inspect the contribution of every period.
FinancialInternal Rate of Return Calculator
Solve the periodic return for an initial outlay followed by nonnegative cash receipts.
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