Free financial calculators
Work out monthly payments, total interest, payoff dates, and budgets in seconds. Every calculator is free, runs in your browser, and includes a step-by-step guide explaining the math.
- Mortgage CalculatorEstimate your monthly mortgage payment, including taxes and insurance.Open calculator
- Auto Loan CalculatorCalculate car payments, interest, taxes, and fees.Open calculator
- Credit Card PayoffFind out how long it will take to pay off your credit card.Open calculator
- Personal Loan CalculatorEstimate loan payments and total interest.Open calculator
- Household BudgetPlan monthly income, expenses, and savings.Open calculator
- Split ExpensesShare expenses with friends, roommates, and family.Open calculator
Which calculator do I need?
- Buying a home? Start with the mortgage calculator to see your full monthly payment, including taxes, insurance, and PMI.
- Shopping for a car? The auto loan calculator includes sales tax, dealer fees, rebates, and trade-in value.
- Paying down credit cards? Compare the avalanche and snowball methods with the credit card payoff calculator.
- Borrowing for a big expense? The personal loan calculator shows how origination fees change your real cost.
- Planning your month? Build a plan with the budget calculator, or share costs with roommates using Split Expenses.
Want the background first? Browse our money guides.