Estimate your 2026 federal income tax as single, married filing jointly or head of household, using the IRS brackets and standard deduction.
loading toolHow to use the us federal income tax calculator
- Type your numbers in the boxes (pick your currency or units if asked).
- The answer updates as you type: no button to press.
- Copy the result, or share it on WhatsApp with one tap.
Questions
What is the difference between marginal and effective rate?
Marginal is the rate on your last dollar; effective is total tax divided by income, which is always lower.
Is my data private?
Yes. Everything happens inside your own browser: nothing you type or choose is uploaded to us or anyone else.
Is it free?
Completely free, with no sign-up, no watermark and no limit on how many times you use it. Light ads keep the site running.
