Finance & Business

Free financial calculators: taxes, loans, mortgages, investments, and business tools for the US market.

Calculate sales tax for any US state and find the total price.

Estimate your US federal income tax based on current tax brackets.

Calculate monthly payments, total interest, and view an amortization schedule.

Calculate the growth of your investment with compound interest over time.

Calculate the tip amount and split the bill between multiple people.

Plan how much to save monthly to reach your financial goal.

Estimate your take-home pay after federal and state tax deductions.

Convert between hourly wages and annual salary equivalents.

Estimate your retirement savings and 401(k) growth over time.

Calculate your monthly mortgage payment with taxes and insurance.

Calculate how inflation affects the purchasing power of your money.

Calculate your return on investment (ROI) and annualized returns.