Free USA Calculators

Free US Tax, Paycheck and Loan Calculators

Estimate your federal income tax, state income tax, paycheck and take-home pay, student loan payments, sales tax by state and mortgage or refinance costs, all in one place. Our free US calculators are simple, fast and work on mobile and desktop.

6 free calculators All 50 states No sign-up needed Mobile friendly
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Tax

Federal Income Tax Calculator

Estimate your US federal income tax using the IRS tax brackets, your filing status and the standard deduction, with your effective and marginal tax rate.

IRS tax bracketsFiling statusEffective rate
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Tax

Sales Tax Calculator by State

Find the sales tax rate for your state and calculate the tax and total price of any purchase, or work backwards from a tax-inclusive price.

State ratesTotal priceReverse calculation
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Property

Mortgage and Refinance Calculator

Calculate your monthly mortgage payment, including principal and interest, and compare your current loan with a refinance to see potential savings.

Monthly paymentRefinance savingsAmortization
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Why Use Our Calculators

Built for the United States

Based on US Rules

Designed around IRS brackets and state tax rules, and reviewed by finance professionals.

Instant Results

Get clear answers in US dollars within seconds, with simple breakdowns.

Private and Free

No sign-up and no fees. Use every calculator as often as you need.

Works Everywhere

Use the calculators on your phone, tablet or computer, anytime.

US Calculators for Taxes, Paychecks and Loans

Planning your finances in the United States means understanding both federal and state rules. Use our federal income tax calculator to estimate your IRS tax bill, and the state tax calculator to see how much your state charges on your income.

To find out what actually lands in your bank account, try the paycheck and take-home pay calculator. Shoppers and small businesses can use the sales tax calculator by state to work out the total price of any purchase.

If you are paying off debt or buying a home, our student loan repayment calculator and mortgage and refinance calculator help you plan monthly payments and find ways to save on interest.

FAQs

Frequently Asked Questions

Are these US calculators free to use?

Yes. All 6 calculators are completely free, with no sign-up required. You can use them as often as you like on mobile or desktop.

How is federal income tax calculated?

The US uses progressive tax brackets, from 10% to 37%. Your income is taxed in layers, so each portion is taxed at the rate for its bracket. Your filing status and deductions also affect the result.

Which states have no state income tax?

A small number of states, such as Texas and Florida, do not charge state income tax on wages. Our state tax calculator shows the rules for the state you select.

What is deducted from my paycheck?

Common deductions include federal income tax, state and local income tax where applicable, Social Security (6.2%) and Medicare (1.45%), plus any retirement or benefit contributions you choose.

Do all states charge sales tax?

No. Alaska, Delaware, Montana, New Hampshire and Oregon have no statewide sales tax, although some local areas in Alaska do. Local city and county rates can also add to the state rate elsewhere.

Can I rely on the results for filing or borrowing?

The calculators give estimates for planning purposes. For tax filing, loan applications or refinancing decisions, we recommend speaking with a qualified tax professional or lender.

Disclaimer: Results from these calculators are estimates for general guidance only and do not constitute tax, legal or financial advice. Tax rates, brackets and rules change each year and vary by state and locality. Please consult a qualified professional before making decisions.

Need Help With US Taxes or Accounting?

Our qualified professionals can help with bookkeeping, tax planning and financial support for individuals and businesses in the US.

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