Last updated October 10, 2026 · Report an error
Your "tax bracket" is one of the most commonly misunderstood numbers in personal finance — it's the rate applied only to your last dollar of income, not the rate applied to everything you earn.
This calculator finds your marginal tax bracket for the 2024 U.S. federal tax year, based on your income and filing status, using the same published brackets and standard deductions as our full Income Tax Calculator.
How it works
Enter your annual gross income and filing status. The calculator subtracts the standard deduction to find your taxable income, then finds which published 2024 federal tax bracket that taxable income falls into.
- Enter annual gross income ($).
- Enter filing status.
- Click Calculate to see your results.
Examples
$75,000 income, single filer
A single filer earning $75,000 has a taxable income of $60,400 after the $14,600 standard deduction, which falls into the 22% marginal tax bracket for 2024.
Who should use it
- Quickly checking which tax bracket you fall into based on your income and filing status.
- Understanding how additional income (like a raise or bonus) might be taxed at the margin.
Industry applications
- Personal finance and tax planning
- Payroll and compensation planning
Advantages
- Uses the same published 2024 bracket data as our full Income Tax Calculator for consistency.
- Clearly separates the marginal bracket concept from the actual total tax bill.
Limitations
- Reflects 2024 tax year brackets specifically — future years' brackets will differ after annual inflation adjustments.
Common mistakes to avoid
- Assuming your marginal tax bracket is the rate applied to your entire income, rather than just the top slice of it.
- Using outdated bracket thresholds from a different tax year, since brackets are adjusted annually for inflation.
Best practices
- Use this tool to quickly identify your marginal bracket, and the full Income Tax Calculator when you need your actual total tax bill.
Tips
- When evaluating a raise or bonus, your marginal bracket (not your average/effective rate) is the relevant number for estimating how much of that additional income you'll keep.