USA Finance Calculators

Calculate payment, debt, interest, tax estimates and savings goals.

Estimate monthly mortgage principal and interest.

Estimate a monthly auto loan payment.

Calculate sales tax using a rate you enter.

Split a restaurant bill and tip.

Estimate gross-to-net paycheck using taxes and deductions you provide.

Estimate compound interest growth.

Calculate monthly contributions needed for a savings goal.

Estimate payoff time from APR and monthly payments.

Calculate monthly debt payments as a portion of gross income.

Calculate a percentage of a number.