Making sound financial decisions starts with knowing the numbers. Our suite of financial calculators covers every major money decision you're likely to face - from buying a car or home, to planning your retirement savings, to paying off debt. Each calculator uses standard financial formulas so you can trust the results.
Whether you're financing a vehicle, tapping your home's equity, or considering a mortgage refinance, our loan calculators break down your true cost of borrowing. Enter your loan amount, interest rate, and term to see your monthly payment, total interest paid, and a full amortization schedule showing exactly how each payment is split between principal and interest.
Understanding your real take-home pay is essential for budgeting. Our salary converter quickly translates any pay figure to hourly, weekly, monthly, or annual equivalents. The sales tax calculator lets you calculate tax amounts for any US state rate, or reverse-calculate the pre-tax price from a total.
Compound interest is the most powerful force in personal finance. Use the investment calculator to model how regular contributions and compounding grow over time. The annuity calculators help you plan for retirement income, and the inflation calculator shows you how purchasing power changes across any time span.
All calculators use standard financial math (amortization formulas, compound interest, IRS tax brackets). They provide strong estimates for planning purposes. For final decisions on loans or taxes, always verify with your lender or a tax professional.
No account is required. All calculators are free and work entirely in your browser - no data is sent to any server.
Start with the Home Equity Loan or HELOC calculator if you already own a home. If you're considering a refinance, the Refinance Calculator will show you the break-even point and long-term savings.