Paycheck Calculator
Calculate your exact take-home pay after federal income taxes, FICA (Social Security & Medicare), state taxes, and pre-tax deductions.
US Paycheck Calculator
2025/2026 Tax RulesDid this calculation save you time?
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What Is a Paycheck Calculator?
A paycheck calculator determines your net take-home earnings from your gross wages by deducting federal income tax withholding, mandatory FICA payroll contributions (Social Security and Medicare), applicable state/local income taxes, and voluntary pre-tax deductions like 401(k) and health insurance.
How to Use This Calculator
- Enter your gross pay per period or annual salary.
- Choose your pay schedule frequency (bi-weekly, weekly, semi-monthly, or monthly).
- Select your tax filing status (Single, Married Filing Jointly, or Head of Household).
- Enter any pre-tax deductions like retirement 401(k) or health insurance premiums to see your net pay.
Net Paycheck Formula
\text{Net Pay} = \text{Gross Pay} - (\text{Federal Tax} + \text{FICA} + \text{State Tax} + \text{Pre-Tax Deductions})FICA consists of 6.2% Social Security (up to annual statutory wage cap) and 1.45% Medicare. Federal tax uses marginal progressive tax brackets.
Worked Example
Scenario: Bi-weekly gross paycheck of $3,000 for a Single filer with zero pre-tax deductions.
Annualized Gross: $3,000 × 26 = $78,000.
FICA: 6.2% SS ($186.00) + 1.45% Medicare ($43.50) = $229.50/check.
Federal Withholding: ~$337.00/check based on 2025 tax brackets.
Net Take-Home Pay: $3,000 - $229.50 - $337.00 = ~$2,433.50 per bi-weekly check.
Tips & Key Notes
- Increasing your pre-tax 401(k) contributions reduces your taxable federal and state income, saving you money on taxes.
- Bi-weekly pay schedules result in 26 paychecks per year, giving you two "three-paycheck" months annually.
- Check your IRS Form W-4 annually to prevent unexpected tax bills or excessive tax refund loans to the government.
Frequently Asked Questions
What is the difference between gross pay and net pay?
Gross pay is your total earned compensation before any withholdings. Net pay (take-home pay) is the remaining money deposited into your bank account after all taxes and deductions.
What are FICA taxes on my paycheck?
FICA stands for the Federal Insurance Contributions Act. It finances Social Security (6.2% on wages up to $176,100 in 2025) and Medicare (1.45% on all earnings).
How many bi-weekly paychecks are in a year?
There are 26 bi-weekly pay periods in a standard calendar year (52 weeks divided by 2).
Do pre-tax deductions reduce FICA taxes?
Health insurance and FSA contributions reduce both income tax and FICA taxes. However, 401(k) retirement contributions only reduce federal/state income tax; FICA is still paid on 401(k) amounts.
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