US Federal Tax Bracket Calculator
Calculate your US federal income tax using the 2024 tax brackets (filed 2025). Bracket-by-bracket breakdown, effective rate, marginal rate, after-tax take-home. Single, Married Filing Jointly, or Head of Household. Standard or itemized deduction.
What powers the US Tax Bracket Calculator
2024 IRS tax brackets (filed in 2025)
Single, Married Filing Jointly, Head of Household
Standard or itemized deduction
Bracket-by-bracket breakdown
Effective rate AND marginal rate
Why the US Tax Bracket Calculator is different
Browser-native
The US Tax Bracket Calculator runs entirely in your browser. Input is processed locally — never uploaded, never logged, never cached anywhere outside your device.
No artificial limits
No daily quotas, no character ceilings, no "upgrade for more" walls. Every feature is the complete feature — the same on the first use as the thousandth.
Production-grade quality
Built to the same engineering bar as paid SaaS tools — accurate algorithms, audited logic, responsive design and accessibility-tested interactions.
Common use contexts
- Estimating annual tax owed
- Comparing job offer total compensation across states
- Marginal rate check before contributing to 401k / IRA
- Quick verification of payroll withholding
Private and secure
Zero upload
All processing happens in your browser. Input is never transmitted, logged or cached.
Works offline
Once the page loads, the tool runs without an internet connection. No network calls happen during use.
No tracking
No accounts, no cookies for tool state. Only aggregate analytics count visits at the page level.