Paycheck Calculator — 2024 US Federal Take-Home Pay
Enter gross annual salary, filing status, and pay frequency to see a per-paycheck breakdown of federal income tax, Social Security, Medicare, estimated state tax, and net take-home pay. Uses 2024 tax brackets.
Per Paycheck
- Gross pay
- $2,884.62
- Federal income tax
- −$320.81
- State tax (est. 5%)
- −$144.23
- Social Security (6.2%)
- −$178.85
- Medicare (1.45%)
- −$41.83
- Net take-home pay
- $2,198.90
Annual totals
- Federal income tax
- $8,341.00
- State tax (est. 5%)
- $3,750.00
- Annual net pay
- $57,171.50
State tax shown is a flat 5% estimate. Actual rates vary by state — use your state's official calculator for exact figures. No state income tax: AK, FL, NV, NH, SD, TN, TX, WA, WY.
How it works
Understanding your paycheck deductions
Every US paycheck has several mandatory deductions before you see net pay. Federal income tax uses a progressive bracket system — not all income is taxed at the same rate. For 2024, the brackets range from 10% on the lowest income to 37% on income above $609,350 (single filers). But the rate on your highest dollar of income — your marginal rate — is not the effective rate you actually pay. Effective rate is the total tax divided by total income, always lower than the marginal rate for most earners.
FICA taxes fund Social Security and Medicare. Social Security is 6.2% on wages up to $168,600 (the wage base for 2024). Medicare is 1.45% on all wages, plus an Additional Medicare Tax of 0.9% on income above $200,000 for single filers and $250,000 for married filing jointly. Your employer matches the 6.2% and 1.45% portions. If you are self-employed, you pay both sides — 15.3% combined — though you can deduct the employer half on your federal return.
How the W-4 affects your withholding
The W-4 form you submit to your employer tells the payroll system how much federal income tax to withhold from each paycheck. The 2020 redesigned W-4 replaced allowances with direct dollar amounts and checkboxes. Key items: Step 2 if you have multiple jobs, Step 3 for child tax credits, Step 4(b) to claim the standard deduction (reduces withholding), and Step 4(c) to add extra withholding per period. If you do not adjust the W-4, the default withholding often over-withholds for single jobs, giving you a refund at tax time — which is an interest-free loan to the government.
Adjusting withholding to come close to zero owed (or a small refund) means you have more money in each paycheck throughout the year. Use the IRS Tax Withholding Estimator annually, especially after major life changes: marriage, a new child, a second job, or buying a home. The additional withholding field in this calculator lets you simulate adding extra dollars per paycheck on top of the calculated withholding.
Marginal vs. effective tax rate — the most misunderstood distinction
Many people believe they 'are in the 22% bracket' and assume 22 cents of every dollar goes to federal taxes. This is incorrect. The 22% bracket means your income above a certain threshold is taxed at 22% — the income below that threshold is taxed at lower rates. A single filer earning $75,000 in 2024 has a standard deduction of $14,600, leaving $60,400 taxable. The first $11,600 is taxed at 10% ($1,160), the next $35,550 at 12% ($4,266), and the remaining $13,250 at 22% ($2,915) — for a total of $8,341 in federal tax. That is an effective rate of 11.1%, not 22%.
This distinction matters for financial planning. If you are considering a raise, side income, or a Roth conversion, the question is 'what rate will this additional income be taxed at?' — the marginal rate. For the $75,000 earner, the next dollar of income is taxed at 22%. But your retirement savings decisions, Roth vs. traditional, should consider your effective rate now versus expected effective rate in retirement. This calculator shows both per-paycheck amounts and annual totals so you can build an accurate picture of your full tax liability.
Frequently asked questions
›What is the difference between biweekly and semimonthly?
Biweekly means every two weeks — 26 paychecks per year. Semimonthly means twice a month (e.g., 1st and 15th) — 24 paychecks per year. Biweekly results in two 'extra' paychecks in two months each year.
›Why is the state tax shown as a flat 5%?
State income tax rates vary widely — from 0% (no income tax states like TX, FL, WA) to over 13% (California top bracket). An exact calculation would require knowing your state and applying that state's brackets and deductions. The 5% flat estimate is close to the national average for states with income tax. For exact figures, use your state's official tax calculator.
›What is the standard deduction for 2024?
For 2024: Single filers $14,600; Married Filing Jointly $29,200; Head of Household $21,900. This amount is subtracted from gross income before applying federal tax brackets.
›Does Social Security stop being withheld at some point?
Yes. Social Security is only withheld on the first $168,600 of wages in 2024 (the wage base). If you earn more, the 6.2% stops once your cumulative wages hit that limit. Medicare (1.45%) has no cap — it applies to all wages.
›What is Additional Medicare Tax?
An extra 0.9% tax on wages above $200,000 for single filers ($250,000 for MFJ). Your employer begins withholding it when your wages from that employer exceed $200,000, but your actual liability is calculated on your total income when you file — if you have multiple jobs, you may owe more than was withheld.
›How do pre-tax benefits affect take-home pay?
Contributions to 401(k), FSA, HSA, and employer-sponsored health insurance premiums typically reduce taxable wages. This calculator does not include these deductions. To account for them, subtract your total pre-tax benefit contributions from your gross salary before entering it here.
›Is this calculator accurate?
It provides a strong estimate using the official 2024 federal tax brackets and FICA rates. It does not account for pre-tax deductions (401k, HSA, etc.), itemized deductions, tax credits, or alternative minimum tax. Use it for planning and estimation; consult a tax professional for exact figures.
›Does this calculator send my salary data anywhere?
No. All computation is local to your browser. Nothing is transmitted to any server.
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