Tax Bracket Calculator
Estimate US federal income tax on a single-filer 2025 bracket schedule.
Enter a gross income above, or load an example.
Educational illustration only. Does not include credits, AMT, capital-gains rates, state or local tax. NOT tax advice.
About this tool
Educational illustration of how progressive US federal income tax brackets work for a single filer (tax year 2025). Reports total tax, effective rate, and marginal bracket. NOT tax advice — does not handle deductions, credits, AMT, capital gains, state taxes, etc.