2026 Federal Tax Bracket Calculator

Use the TaxReliefer 2026 Federal Tax Bracket Calculator to estimate your marginal federal income tax bracket based on your filing status and taxable income. Select Single, Married Filing Jointly, Married Filing Separately, or Head of Household, then enter your estimated taxable income to see which 2026 federal tax bracket may apply.

This free tax bracket calculator is designed to help taxpayers understand federal income tax rates and how progressive tax brackets work. Your marginal tax rate does not apply to all of your income. Only the portion of taxable income within each bracket is taxed at that bracket’s rate.

For the most accurate estimate, enter taxable income after applicable adjustments and deductions, rather than total gross income.

2026 Federal Tax Bracket Calculator

Enter your filing status and estimated taxable income to find your 2026 marginal federal income tax bracket.

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Enter taxable income after applicable adjustments and deductions—not total gross income.

Your estimated marginal federal tax bracket

0%
Filing status Single
Taxable income $0
Bracket begins above $0
Next bracket begins above $0
Income taxed at marginal rate $0
Your tax bracket is not your overall tax rate.

The United States uses progressive tax brackets. Only the portion of taxable income falling inside a particular bracket is taxed at that bracket's rate. Lower portions remain subject to the lower applicable rates.

Important: This calculator identifies an estimated 2026 marginal federal ordinary income tax bracket. It does not calculate total tax liability, effective tax rate, deductions, tax credits, capital-gains tax, self-employment tax, alternative minimum tax, payroll tax, state tax, or other special tax rules. Results are for general educational and informational purposes only and are not tax, legal, accounting, or financial advice.