Why use this calculator
Understanding your take-home pay helps you budget accurately and plan your finances. This calculator estimates deductions for federal tax, FICA, state tax, and retirement contributions so you know exactly what lands in your bank account.
How to use it
Enter your gross pay per pay period, select your pay frequency and filing status, then adjust state tax rate and 401(k) contribution percentage. The calculator estimates your net pay after all deductions.
The formula
Net Pay = Gross Pay - Federal Tax - FICA (7.65%) - State Tax - 401(k) Deduction. Federal tax is calculated using simplified 2024 tax brackets applied to annualized income, then divided by pay periods.
Worked examples
$5,000 biweekly, single, 5% state tax, 6% 401(k)
Approximately $3,680 net pay after all deductions
$3,000 biweekly, married, 3% state tax, 0% 401(k)
Approximately $2,520 net pay with lower tax burden
When people use it
- Budgeting monthly expenses based on actual take-home pay
- Comparing the impact of different 401(k) contribution levels
- Evaluating a job offer by understanding net compensation
- Planning for changes in filing status or allowances
Tips
- Increasing 401(k) contributions reduces taxable income and lowers your tax bill
- This calculator provides estimates; actual withholding may vary based on W-4 details
- Consider pre-tax benefits like health insurance that further reduce taxable pay
- Review your withholding annually to avoid surprises at tax time
Questions people ask
- What is FICA?
- FICA stands for Federal Insurance Contributions Act and includes Social Security (6.2%) and Medicare (1.45%) taxes, totaling 7.65% of gross pay.
- Why is my federal tax estimate different from my actual paycheck?
- This calculator uses simplified tax brackets. Actual withholding depends on your W-4 form, pre-tax deductions, and employer-specific calculations.
- Does this include local taxes?
- No. Some cities and counties impose additional income taxes not accounted for here. Check your local tax requirements.