Finance Calculators

Loans, mortgages, savings, taxes, and retirement — work out payments, interest, and take-home pay.

Income Tax Calculator

Estimate your 2026 federal income tax, FICA, effective rate, and take-home pay from your salary and filing status.

Compare your current loan to a new one, find your monthly savings, the break-even month, and lifetime interest change.

Find the monthly amount to hit a savings target by a deadline, or see how long your goal will take — interest included.

See how savings grow with contributions, any compounding frequency, and a full year-by-year breakdown.

Estimate your monthly car payment, total interest, and amount financed with a full amortization table.

Estimate the maturity value, total interest, and effective APY of a certificate of deposit.

Estimate your full monthly house payment (PITI), total interest, and a complete amortization schedule.

Project your retirement balance from salary, contributions, employer match, and expected return.

Add sales tax to a price or work backward from a tax-included total to the pre-tax amount.

See how much faster you clear a loan — and how much interest you save — by paying extra each month.

Turn an hourly wage or salary into take-home pay per paycheck after 2026 federal tax and FICA, for any pay frequency.

See how long it takes to clear a balance and the total interest — from a fixed payment or a target payoff date.

Compare the true cost of renting against buying over the years you plan to stay, including equity and appreciation.

Find your return on investment, net profit, and annualized return from what you put in and got back.