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🇺🇸 US Federal Income Tax Calculator 2025

Calculate your US federal income tax based on 2025 IRS tax brackets. See FICA deductions, your take-home paycheck, and full bracket breakdown for any filing status.

US Federal Income Tax 2025
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Estimated Annual Take-Home Pay
$0
Gross Income
$0
Deduction
$0
Taxable Income
$0
Federal Income Tax
$0
Social Security (6.2%)
$0
Medicare (1.45%)
$0
Effective Tax Rate
0%
Marginal Rate
0%
Federal income tax as % of gross 0%
Pay Period Breakdown
Monthly Take-Home
$0
Bi-Weekly
$0
Weekly
$0
Hourly (est.)
$0
Tax BracketTaxable AmountRateTax

2025 IRS Federal Tax Brackets — Single Filers

Taxable IncomeRateTax Owed
$0 – $11,60010%10% on all income
$11,601 – $47,15012%$1,160 + 12% over $11,600
$47,151 – $100,52522%$5,426 + 22% over $47,150
$100,526 – $191,95024%$17,169 + 24% over $100,525
$191,951 – $243,72532%$39,111 + 32% over $191,950
$243,726 – $609,35035%$55,679 + 35% over $243,725
$609,351+37%$183,647 + 37% over $609,350

Standard deduction 2024: $14,600 (single), $29,200 (married filing jointly), $21,900 (head of household).

FICA Taxes Explained

  • Social Security Tax (6.2%): Applied on wages up to the Social Security wage base of $168,600 (2024). Maximum contribution: $10,453.20.
  • Medicare Tax (1.45%): Applied on all wages with no limit.
  • Additional Medicare Tax (0.9%): Applies on wages over $200,000 (single) or $250,000 (married filing jointly).
  • Note: Your employer pays a matching 6.2% SS and 1.45% Medicare on top of your share.

Not Included in This Calculation

  • State income tax (varies widely by state)
  • 401(k), IRA, or HSA contribution deductions
  • Child Tax Credit or Earned Income Tax Credit
  • Alternative Minimum Tax (AMT)
  • Self-employment tax (see our SE Tax Calculator)
  • Capital gains tax (see our Capital Gains Calculator)

Frequently Asked Questions

The 2024 standard deduction is $14,600 for single filers, $29,200 for married filing jointly, and $21,900 for head of household. These amounts are adjusted annually for inflation. You should itemize deductions only if your total itemized amount exceeds the standard deduction.
The US uses a progressive (marginal) tax system. You only pay the higher rate on income within each bracket, not on your entire income. For example, a single filer earning $60,000 pays 10% on the first $11,600, 12% on $11,601–$47,150, and 22% on the rest — not 22% on the full $60,000.
This calculator only covers federal income tax. Most states also levy their own income tax (ranging from 0% to over 13%). States with no income tax include Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming.
For most US taxpayers, the federal income tax return (Form 1040) is due on April 15 each year. You can request an automatic 6-month extension to October 15, but any taxes owed must still be paid by April 15 to avoid penalties.