Federal Withholding Calculator
Estimate your federal income tax withholding based on your filing status, pay frequency, gross pay, and allowances. This calculator uses the IRS percentage method for 2024.
Published by:
isCalculator Editorial Team
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How to use this tool?
Federal Withholding Calculator — quick steps to estimate your federal income tax withholding per pay period.
- Select Filing Status: Choose Single, Married, or Head of Household.
- Select Pay Frequency: Weekly, Biweekly, Semimonthly, or Monthly.
- Enter Gross Pay per Period: Your earnings before any deductions (e.g., 2000). Must be a non-negative number.
- Enter Number of Allowances: From your W-4 form (e.g., 2). Must be a non-negative whole number.
- Click “Calculate” — the estimated withholding per period appears, along with a breakdown of annual figures and tax bracket.
Note: All values are in US dollars. The calculator uses 2024 federal tax brackets and standard allowance amounts ($4,300 for Single/Head, $8,600 for Married).
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Frequently Asked Questions
Federal withholding is the amount of your paycheck that your employer sends to the IRS as a prepayment of your income tax.
Each allowance reduces your taxable income by a fixed amount (e.g., $4,300 for single filers in 2024), lowering your withholding.
This calculator uses the IRS percentage method and 2024 tax brackets, but actual withholding may vary due to other factors. Consult a tax professional.
