Finance Calculators
Loans, mortgages, investments, and interest.
Mortgage Calculator
Estimate your monthly mortgage payment, total interest, and total cost.
Loan Calculator
Calculate monthly payments for a personal, auto, or student loan.
Compound Interest Calculator
See how your savings grow with compound interest over time.
Tip Calculator
Calculate a tip and split the bill between any number of people.
Discount Calculator
Find the final price after a percentage discount and how much you save.
Sales Tax Calculator
Add sales tax to a price and see the total you'll pay at checkout.
Retirement Calculator
Project how much your retirement savings will grow with regular contributions and compound returns.
Income Tax Calculator (US Federal)
Estimate your US federal income tax using 2024 brackets for single or married filing jointly.
Simple Interest Calculator
Compute simple interest (I = P·r·t) and compare it with compound growth.
Savings Goal Calculator
Find the monthly deposit needed to reach a target amount by a target date.