Financial Calculators
Mortgages, loans, interest, investments, salary, taxes, and every other money question — calculated instantly and accurately.
About our financial calculators
Money decisions are where a wrong number costs the most. A half-percent difference on a mortgage rate is tens of thousands of dollars over 30 years; misreading margin as markup can quietly erase a business’s profit. These financial calculators use the exact formulas lenders, banks, and accountants use — the standard amortization formula for loans and mortgages, compound interest with your choice of compounding frequency, and real payroll math for salary conversions.
Every tool goes beyond the headline number. Loan and mortgage calculators break payments into principal and interest with year-by-year amortization schedules and charts, so you can see how much of your early payments go to interest alone. Investment, 401k, and CD calculators plot growth curves that separate what you contributed from what compounding earned. Inflation tools show what your money will actually buy years from now.
Use them to compare scenarios before you commit: a 15 vs 30-year term, an extra $100 per month, a higher down payment. The numbers are estimates for planning — your lender’s exact terms will govern the final figures, and none of this is financial advice.