Financial Calculators — Loans, Mortgage & Interest

77 live calculators · free, instant & private

Mortgages & Loans

Mortgage calculatorPITI, PMI auto-drop, any term, biweeklyOpen calculator →Loan / EMI calculatorFree, instant and private — runs entirely in your browser.Open calculator →Auto loan calculatorTrue car payment after tax, trade-in and fees — plus what each term costs.Open calculator →Refinance calculatorTrue break-even month from a full month-by-month comparison — not closing costs ÷ savings.Open calculator →Rent vs Buy CalculatorNet-worth comparison with the breakeven year and down-payment opportunity cost.Open calculator →Cash vs Mortgage vs Rent CalculatorPay cash, take a mortgage and invest the rest, or rent and invest it all — compared on after-tax net worth.Open calculator →

Browse all 9 mortgages & loans calculators →

Debt Payoff

Credit card payoff calculatorFree, instant and private — runs entirely in your browser.Open calculator →Debt payoff calculatorFree, instant and private — runs entirely in your browser.Open calculator →

Savings & Investing

Compound interest calculatorFree, instant and private — runs entirely in your browser.Open calculator →Simple Interest CalculatorSolve for interest, principal, rate or time — plus a compound comparison.Open calculator →Savings goal calculatorFree, instant and private — runs entirely in your browser.Open calculator →Retirement calculatorFree, instant and private — runs entirely in your browser.Open calculator →Inflation calculatorCPI-U 1913–2026, buying power, avg annual rateOpen calculator →

Pay & Tax

Salary calculatorFree, instant and private — runs entirely in your browser.Open calculator →Income Tax calculatorFree, instant and private — runs entirely in your browser.Open calculator →Paycheck / Payroll Tax calculatorFree, instant and private — runs entirely in your browser.Open calculator →Salary to hourly calculatorFree, instant and private — runs entirely in your browser.Open calculator →

Paycheck by State

Browse all 51 paycheck by state calculators →

More finance tools

US national debt calculatorLive $40T counter, your share, projectionOpen calculator →Stock Profit calculatorP/L, ROI, break-even & annualized return with fees and dividendsOpen calculator →Stock Average calculatorAverage cost across unlimited buys, plus average-down target solverOpen calculator →Crypto Profit calculatorCoin P/L with % exchange fees both sides, × multiple, fee-adjusted break-evenOpen calculator →Dividend calculatorAnnual/monthly dividend income from yield or per-share payout, growth projectionOpen calculator →Investment Growth calculatorCompound growth with monthly contributions, year-by-year table, inflation-adjustedOpen calculator →
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About these calculators

Money decisions get easier when you can see the whole picture — not just a monthly payment, but the total interest behind it, what a prepayment saves, or what a salary is really worth per hour. These financial calculators are built for exactly that: every tool shows its formula, a full breakdown, and lets you export the numbers.

Start with the mortgage calculator for home financing with PMI and extra payments, the loan / EMI calculator for any amortized loan, or the compound interest calculator to watch savings grow — including what they'll be worth after inflation. All results are estimates for planning; your lender's exact terms will govern. Nothing you type is stored or sent anywhere.

More from ListCalc

Every category, same promise: runs in your browser, shows its math, never sees your numbers.

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