Every job ad quotes a salary, but the number that actually lands in your bank account is your net take-home pay — and it is almost always far lower than the gross figure. This paycheck calculator bridges that gap. Enter one paycheck's gross amount, choose how often you are paid, and it breaks out FICA, federal withholding, and state tax so you can see exactly what you keep after every pay period.
Unlike a salary-to-hourly converter, this tool is built around the paycheque itself: gross pay in the morning, deductions in the middle, and the net deposit you can plan your budget around.
How to Use
- Enter your Gross Paycheck Amount — the full amount you earn in a single pay period before anything is taken out. If you are salaried, divide your annual salary by the number of periods; if you are hourly, multiply your hours by your rate.
- Set your Pay Periods per Year. Most US workers are paid biweekly (26 periods) or semimonthly (24). Weekly payroll is 52 periods, and monthly is 12.
- Choose your Filing Status — Single or Married Filing Jointly. This sets the standard deduction and the federal tax brackets used to estimate withholding.
- Optionally add your State Income Tax Rate. If your state has no income tax, leave this at 0. Otherwise enter your approximate flat rate, for example 5%.
- Read the result card from top to bottom: gross pay, annualized gross, FICA, federal withholding, state tax, and the highlighted Net Take-Home Pay.
The engine annualizes your gross pay, subtracts the standard deduction, applies the 2024 federal tax brackets, and divides the resulting tax across your pay periods. FICA is always charged at a flat 7.65% of gross — 6.2% for Social Security and 1.45% for Medicare — regardless of filing status.
How a Paycheck Is Broken Down
A typical American paycheck shrinks in three layers. Understanding them keeps you from guessing why a $2,500 cheque does not feel like $2,500:
- Gross pay is the agreed rate times hours or the salary divided by periods. It is the starting point, never the amount deposited.
- FICA (7.65%) funds Social Security and Medicare. It is a flat payroll tax that applies from your very first dollar, and it is not reduced by the standard deduction.
- Federal withholding is estimated by annualizing your pay, subtracting your standard deduction, running the 2024 tax brackets, and dividing by your number of periods. Single filers use one bracket table; married joint filers use roughly twice the bracket widths.
- State income tax varies wildly — nine states charge no broad wage tax at all, while others can take 5%–10% on top of federal withholding.
Because this is a simplified model, it does not account for pre-tax 401(k) contributions, HSA deposits, health premiums, or local city taxes. If you contribute to a retirement plan, your real net pay will be slightly lower than this estimate suggests, but your taxable income will also drop.
Examples
Example 1 — A single biweekly employee. Someone earns $2,500 per paycheque over 26 periods, files Single, and lives in a no-tax state. Annual gross is $65,000. FICA is $191.25, federal withholding works out to about $236.19 per cheque, and state tax is $0. Net take-home pay is $2,072.56 per pay period — roughly $53,887 a year deposited after payroll taxes.
Example 2 — Semimonthly pay with state tax. A single employee earning $4,000 twice a month (24 periods) in a 3% state. FICA is $306.00, federal withholding is about $540.04, and state tax is $120.00. Net take-home is $3,033.96 per pay period. Notice that moving from biweekly to semimonthly changes the per-cheque amount even though the annual salary is identical.
Example 3 — A high earner, married filing jointly. A married employee grossing $100,000 per biweekly cheque — an annual gross of $2,600,000 — with a 5% state rate. FICA is $7,650, federal withholding reaches roughly $33,791.60 because high income falls into the 32%–37% brackets, and state tax is $5,000. Net take-home is $53,558.40 per pay period. This example shows how sharply marginal brackets bite at very high incomes.
FAQ
What is the difference between gross pay and net pay?
Gross pay is your full earnings for the period before taxes and deductions. Net pay — your take-home pay — is what actually reaches your bank account after FICA, federal withholding, state tax, and any other deductions. On a typical $2,500 biweekly cheque, net pay lands near $2,070 once payroll taxes are applied.
How is FICA calculated on a paycheck?
FICA is a flat 7.65% of gross pay: 6.2% for Social Security up to the annual wage base and 1.45% for Medicare with no cap. It is withheld from every paycheque and matched by your employer. This calculator applies the full 7.65% to gross pay regardless of filing status.
Why does my calculator estimate differ from my real paycheck?
Real payroll uses Form W-4 details — dependents, extra withholding, pre-tax health premiums, 401(k) contributions, and local taxes — that this simplified tool does not include. It also uses the standard deduction rather than itemized deductions. Use it as a planning estimate, not a substitute for your employer's payroll system.
Which states have no income tax?
As of 2024, Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming charge no broad state income tax, and New Hampshire taxes only interest and dividends. If you live in one of these, set the State Income Tax Rate to 0 and your net pay will be noticeably higher for the same gross salary.
Am I paid biweekly or semimonthly?
Biweekly means every two weeks — 26 pay periods a year, usually on Fridays. Semimonthly means twice a month, typically on the 15th and last day — 24 pay periods a year. The difference changes your per-cheque amount and how annualized withholding is divided, so pick the one your employer actually uses.
How can I increase my take-home pay?
Legitimate levers include contributing to a pre-tax 401(k) or traditional IRA (which lowers taxable income), funding an HSA in a qualifying high-deductible plan, adjusting your W-4 withholding if you routinely get a large refund, and comparing offers across no-income-tax states. Raising pre-tax contributions reduces your net cheque today but lowers your lifetime tax bill.
Disclaimer
This paycheck calculator is provided for informational purposes only and does not constitute tax, payroll, or financial advice. Figures are estimates based on simplified 2024 federal brackets, a flat FICA rate of 7.65%, and the inputs you enter; actual withholding varies by employer, W-4 elections, pre-tax deductions, local taxes, and program rules. Always confirm your real net pay with your employer's payroll department or a qualified tax professional before making financial decisions.