Paycheck Calculator — Calculate Your Exact Net Take-Home Pay
Calculate your exact take-home pay after all deductions
How to use Paycheck Calculator
Free paycheck calculator. Enter salary, pay frequency, and deductions to see your exact net take-home pay after federal tax, state tax, Social Security, Medicare, and 401k.
A paycheck calculator shows exactly how much you will take home after federal and state taxes, Social Security, Medicare, 401k contributions, and health insurance premiums are deducted from your gross pay. Most people are surprised by the gap between their salary and their actual bank deposit. This tool makes that gap transparent — and helps you model the impact of increasing 401k contributions, adjusting W-4 withholding, or comparing job offers with different pay frequencies.
How to use this Paycheck Calculator
- 1Enter your gross salary and select how often you are paid: weekly, bi-weekly (every two weeks), semi-monthly (twice a month), or monthly.
- 2Enter your federal filing status and any withholding adjustments from your W-4.
- 3Enter your state income tax rate. Rates range from 0% (Texas, Florida) to 13.3% (California).
- 4Enter pre-tax deductions: 401k contribution percentage, HSA contributions, and health/dental/vision insurance premiums.
- 5The calculator shows your net take-home pay per paycheck, annual net income, and a full deduction breakdown.
How net pay is calculated
Net pay is calculated by subtracting all deductions from gross pay in a specific order. Pre-tax deductions come first (reducing taxable income), then taxes are calculated, then post-tax deductions are subtracted.
| Variable | Meaning |
|---|---|
| Gross Pay | Salary ÷ pay periods per year |
| Pre-tax deductions | 401k + HSA + health insurance premiums (reduce taxable income) |
| Income taxes | Federal + state income tax on taxable income |
| FICA | Social Security (6.2%) + Medicare (1.45%) on gross wages |
| Post-tax deductions | Roth 401k, life insurance, other after-tax benefits |
Take-home pay calculator example: $80,000 salary, bi-weekly, single filer
- 01Gross pay per paycheck: $80,000 ÷ 26 = $3,076.92.
- 02Pre-tax 401k (6%): $184.62. Health insurance: $150. Taxable income per check: $2,742.30.
- 03Federal income tax (estimated 12–22% bracket blended): ~$370.
- 04Social Security (6.2%): $190.77. Medicare (1.45%): $44.62.
- 05Net pay = $3,076.92 − $184.62 − $150 − $370 − $190.77 − $44.62
Result
Estimated net bi-weekly paycheck: $2,136.91. Annual take-home: ~$55,560. Total deductions per year: $24,440.
What affects your net take-home pay?
Filing status and W-4
Your W-4 tells your employer how much federal tax to withhold. Claiming more dependents reduces withholding; extra withholding avoids a tax bill in April.
State income tax
9 states have no income tax: Alaska, Florida, Nevada, New Hampshire (wages only), South Dakota, Tennessee (wages only), Texas, Washington, Wyoming.
401k contribution
Traditional 401k contributions reduce federal and state taxable income. A 6% contribution on $80,000 reduces taxable income by $4,800 — saving ~$1,056 in federal tax at the 22% bracket.
Health insurance premiums
Employer-sponsored health insurance premiums are paid pre-tax, reducing your taxable income. This is one of the most valuable benefits an employer can offer.
FICA taxes
Social Security is 6.2% on wages up to $168,600 (2024 cap). Medicare is 1.45% on all wages, plus an additional 0.9% above $200,000.
Pay frequency
Bi-weekly (26 paychecks/year) vs semi-monthly (24) gives you two extra paychecks per year. Annual take-home is the same; the timing differs.
Tips and things to know
- ✓Increasing your 401k contribution from 3% to 6% typically reduces your paycheck by less than the contribution amount, because you save on income taxes.
- ✓If you expect a large tax refund, increase your 401k contribution or invest in an HSA instead — you are giving the IRS an interest-free loan.
- ✓Use the IRS Tax Withholding Estimator (irs.gov) to fine-tune your W-4 if you have multiple jobs, investment income, or a working spouse.
- ✓Health insurance premiums through your employer are pre-tax — the same coverage bought individually is post-tax and typically more expensive.
- ✓Bi-weekly and semi-monthly are different. Bi-weekly = 26 paychecks/year. Semi-monthly = 24. Two months per year have three bi-weekly paychecks.
Official resources and further reading
IRS — Understanding Your Paycheck
IRS guide to reading your W-2 and understanding what each box means — taxes withheld, Social Security, Medicare, and benefits.
SSA.gov — Social Security Tax Information
Official Social Security Administration data on the annual taxable wage base and FICA contribution rates.
Department of Labor — Wages and the Fair Labor Standards Act
Federal rules on minimum wage, overtime pay, and paycheck deduction rights under the Fair Labor Standards Act.
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Frequently asked questions
Federal income tax, state income tax, Social Security (6.2%), Medicare (1.45%), health insurance premiums, and 401k contributions are the most common deductions.