Free US Financial Calculators
Pick a calculator. Each one explains the formula and shows an example.
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Home
Mortgage CalculatorMonthly payment with taxes, insurance and extra paymentsHow Much House Can I AffordPrice range from income, debts and down paymentRefinance CalculatorMonthly savings and break-even pointRent vs Buy CalculatorCompare the cost of renting and owning over timeSolar Savings CalculatorPayback period and 25-year savingsFHA Loan CalculatorPayment with upfront and annual mortgage insuranceVA Loan CalculatorPayment with the VA funding fee and no down paymentAmortization CalculatorYear-by-year principal, interest and balanceExtra Mortgage Payment CalculatorInterest saved and years cut by paying extra
Loans
Auto Loan and Car Payment CalculatorCar payment with tax, trade-in and down paymentPersonal Loan CalculatorPayment, total interest and feesStudent Loan Payoff CalculatorSee how extra payments cut your payoff timeDebt and Credit Card Payoff CalculatorMonths to pay off and total interest
Saving
Compound Interest CalculatorGrowth of savings with monthly deposits401(k) CalculatorBalance at retirement with employer matchRetirement CalculatorHow much you need and whether you are on trackRoth IRA CalculatorTax-free growth compared with a traditional IRAInterest CalculatorSimple and compound interest on any amountCD CalculatorEnding balance on a certificate of depositSavings CalculatorGrowth of savings and the monthly amount to hit a goalRMD CalculatorRequired minimum distribution from a retirement account
Tax
Sales Tax CalculatorTax and total for any stateBonus Tax CalculatorTake-home from a bonusSelf-Employment Tax CalculatorSocial Security, Medicare and income tax on freelance incomeCapital Gains Tax CalculatorFederal tax on short-term and long-term gainsTax Refund CalculatorEstimate your federal refund or amount owed
Pay
Overtime Pay CalculatorTime and a half, double time and weekly payTimecard CalculatorHours worked, overtime and pay from start and end times
Everyday
Tip CalculatorTip and split the bill between peoplePercentage CalculatorPercent of a number, what percent, and the wholePercent Change CalculatorPercentage increase or decrease between two numbersPercentage Increase CalculatorAdd or remove a percentage from any number
Projects
Concrete CalculatorCubic yards, bags and cost for a slab or patioGravel CalculatorCubic yards, tons and cost for a driveway or bedSquare Footage CalculatorArea of a rectangle, circle or triangle
Salary and paycheck
Paycheck CalculatorTake-home pay by stateSalary to HourlyYearly pay to hourly wageHourly to SalaryHourly wage to yearly pay
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Sources and method
Page last updated November 2026. See our editorial policy and disclaimer.