Financial Calculators
Free calculators for mortgage payments, loan analysis, investment growth, retirement planning, tax estimation, and more. No account needed — all calculations run in your browser.
25 calculators
Mortgage Calculator
Calculate your monthly mortgage payment including principal, interest, taxes, and insurance. Free mortgage calculator with amortization schedule.
Open calculatorMortgage Payoff Calculator
See how extra payments accelerate your mortgage payoff and reduce total interest. Calculate your payoff date with monthly or lump-sum extra payments.
Open calculatorRefinance Calculator
Find out if refinancing makes sense. Calculate monthly savings, break-even point, and lifetime interest savings with our mortgage refinance calculator.
Open calculatorHome Affordability Calculator
Find out how much house you can afford based on income, debt, and down payment. Uses lender DTI rules to show your maximum home price.
Open calculatorRent vs. Buy Calculator
Is buying better than renting? Our rent vs. buy calculator compares true costs over time including equity, opportunity cost, and tax benefits.
Open calculatorLoan Calculator
Calculate monthly loan payments and total interest for any loan. Free loan calculator with amortization schedule for personal, auto, or any installment loan.
Open calculatorPersonal Loan Calculator
Calculate personal loan monthly payments and total cost instantly. Compare terms and rates to find the best personal loan for debt consolidation or large purchases.
Open calculatorAuto Loan Calculator
Calculate your car loan monthly payment, total interest, and true cost with our auto loan calculator. Includes trade-in value and taxes for accurate estimates.
Open calculatorStudent Loan Calculator
Calculate student loan monthly payments, total interest, and payoff date. Compare standard vs. income-driven repayment to find the best plan.
Open calculatorDebt Payoff Calculator
Calculate your debt-free date using the debt snowball or avalanche method. Enter multiple debts and see how extra payments accelerate payoff.
Open calculatorCredit Card Payoff Calculator
See how long it takes to pay off your credit card and how much interest you will pay. Compare minimum payments vs. fixed monthly amounts.
Open calculatorAPR Calculator
Calculate the true APR of any loan including fees. Compare loan offers on an equal basis using annual percentage rate calculations.
Open calculatorInterest Calculator
Calculate simple or compound interest for any principal, rate, and time period. See interest earned daily, monthly, or annually.
Open calculatorCompound Interest Calculator
See the power of compound interest with our calculator. Add monthly contributions and choose compounding frequency to project investment or savings growth.
Open calculatorSavings Calculator
Calculate how long to reach your savings goal or how much to save monthly. Free savings calculator with interest, inflation, and contribution tracking.
Open calculatorInvestment Calculator
Project your investment portfolio growth with our calculator. Model lump-sum and monthly contributions with any return rate over any time period.
Open calculatorROI Calculator
Calculate return on investment (ROI) as a percentage and annualized rate. Compare multiple investments on equal footing with our free ROI calculator.
Open calculatorRetirement Calculator
Calculate how much you need to retire comfortably. Our retirement calculator models savings, Social Security, and withdrawals to find your number.
Open calculator401(k) Calculator
Calculate your 401(k) balance at retirement with employer match. See the tax savings and growth from maximizing your 401k contributions.
Open calculatorIRA Calculator
Compare Roth vs. Traditional IRA growth and tax savings. Calculate your IRA balance at retirement with our free IRA contribution calculator.
Open calculatorInflation Calculator
Calculate how inflation erodes purchasing power over time. See what past dollars are worth today or project future costs with our inflation calculator.
Open calculatorSalary & Paycheck Calculator
Calculate your take-home pay after federal income tax, Social Security, and Medicare deductions. Salary to paycheck calculator with all withholdings.
Open calculatorIncome Tax Calculator
Estimate your 2025 federal income tax liability. Calculate effective and marginal tax rates using current IRS tax brackets and standard deductions.
Open calculatorBudget Calculator
Build your monthly budget with our free budget calculator. Track income vs. expenses, apply the 50/30/20 rule, and find money to save or invest.
Open calculatorBusiness Loan Calculator
Calculate monthly payments and total cost for SBA or commercial business loans. Free business loan calculator with amortization schedule.
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