Finance calculators

Loans, investing, and the math behind everyday money decisions.

Run the numbers on mortgages, loans, credit cards, investments, and retirement — with transparent formulas and editable assumptions.

Calculators
11
Topics: All Mortgage (23) Loans (11) Investing (65) Retirement (8) Budgeting (27)
11 results
Finance / Loans

Auto Loan Calculator

Estimate the monthly payment, total interest, and full payoff cost of a fixed-rate auto loan from price, down payment, t...

Featured basic
11,396 4.2 1 min
Finance / Loans

Student Loan Calculator

Work out monthly payments and total interest on student loans under standard repayment — with optional extra payments to...

basic
14,391 4.5 1 min
Finance / Loans

Personal Loan Calculator

Estimate the monthly payment, total interest, and total cost of a fixed-rate personal loan from principal, rate, and ter...

basic
17,243 4.9 1 min
Finance / Loans

Credit Card Payoff Calculator

Given a balance, APR, and your monthly payment, see how many months until the card is paid off and how much interest you...

Trending basic
8,746 4.6 1 min
Finance / Loans

APR Calculator

Convert a loan's fees and interest rate into an annual percentage rate — the rate that actually reflects the cost of bor...

basic
14,129 4.9 1 min
Finance / Loans

Payday Loan APR Calculator

Compute the effective annual percentage rate (APR) of a payday loan from the principal, the fee charged, and the term in...

basic
22,679 4.1 1 min
Finance / Loans

Debt Payoff Calculator

Compute how many months it will take to pay off a balance at a given monthly payment and interest rate.

basic
9,293 4.1 1 min