Tax Bracket Calculator: Find Your 2025 Federal Tax Bracket in Seconds

Use our Tax Bracket Calculator to determine your marginal tax rate and projected effective tax rate based on your income and filing status. Know exactly where you stand—and how to reduce it.
How it works



Select Your Filing Status
Choose whether you’re filing Single, Married Filing Jointly, Head of Household, or another option.

Enter Your Income
Input your total income from all sources (wages, business, investments, etc.).



Review Your Marginal and Effective Tax Rate
We’ll show your top tax bracket, effective rate, and how that impacts each dollar you earn.
Need Professional Tax Help?
Connect with Uncle Kam’s expert tax professionals for personalized tax strategies and planning.
Why Use This Calculator?
Frequently Asked Questions
What’s the difference between marginal and effective tax rate?
Marginal is the rate you pay on your next dollar earned. Effective is your average tax rate across all income. This tool shows both.
Does this include state taxes?
No. This calculator estimates your federal bracket only. State brackets vary and should be reviewed with your strategist.
What if my income fluctuates throughout the year?
You can re-run this calculator anytime with updated numbers—or book a strategy session to plan proactively based on cash flow and tax timing.
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Professional, licensed, and vetted tax advisors who will save you money.