Paycheck Calculator

Understanding Your Paycheck

The number on your offer letter is your gross pay, but the amount that reaches your bank account is smaller. Several deductions are taken out first, and understanding each one helps you see why your take-home pay is what it is. The largest deductions are usually federal income tax withholding and FICA payroll taxes, and if your state taxes wages, a state deduction is applied too. This calculator walks through that gross-to-net flow and shows each piece, using official 2026 figures for the inputs you select.

The Gross-to-Net Flow

Think of your paycheck as a sequence of subtractions from gross pay. Any pre-tax deductions you elect, such as retirement or health contributions, come off first and lower your taxable wages. Federal income tax withholding is then estimated from those taxable wages. FICA taxes for Social Security and Medicare are applied as well, and a state income tax is subtracted if your state has one. Whatever is left after all of these is your net pay. The tool displays the result for the pay frequency you choose, so you can view the impact per paycheck or across the year.

Federal Income Tax Withholding

Federal income tax uses a progressive bracket system, where successive portions of your taxable wages are taxed at increasing rates rather than the whole amount being taxed at a single rate. The standard deduction lowers the wages subject to tax before the brackets are applied. Importantly, the amount withheld from your paychecks is an estimate spread across the year, not your final tax. Your true liability is settled when you file a return, which is why withholding and the final bill rarely match exactly.

FICA: Social Security and Medicare

FICA is a flat-rate payroll tax separate from income tax. It has two parts: Social Security, which applies to wages up to an annual cap, and Medicare, which applies to all wages with an extra amount on higher earnings. Because these are flat percentages rather than brackets, they are simpler to follow but still meaningfully reduce take-home pay. FICA funds the Social Security and Medicare programs, and the calculator includes both parts so the net pay it reports reflects payroll taxes as well as income tax.

Pay Frequency and Budgeting

How often you are paid does not change your annual tax, but it does change how each paycheck looks and how you should budget. The same yearly salary divided across weekly, biweekly, semimonthly, or monthly checks produces different per-check amounts, and the deductions are spread proportionally across those periods. Choosing the correct frequency in the calculator lets you see a realistic single-paycheck figure rather than an annual total, which is more useful for planning rent, bills, and savings. Biweekly schedules also create a couple of months each year with an extra paycheck, a detail worth remembering when you map out monthly expenses against per-check take-home pay.

A Worked Example

Consider a hypothetical worker paid a round annual figure who elects no pre-tax deductions. These numbers are illustrative only and are not tied to any specific rate. From gross pay, the tool subtracts estimated federal withholding, then the Social Security and Medicare portions of FICA, and finally a state tax if the chosen state taxes wages. Adding those deductions together and removing them from gross pay leaves the net amount. If the same worker instead routed part of their pay into a pre-tax retirement plan, taxable wages would fall, federal withholding would ease, and the deductions would be distributed differently. The live calculator performs this same sequence with the current real figures.

Reading Your Result and Its Limits

Treat the output as a planning estimate of your take-home pay, not a payroll guarantee. Actual pay stubs can include items this tool does not model, and withholding is not the same as your final tax outcome.

• It estimates withholding-style deductions, not your filed annual tax liability.
• It applies the standard deduction rather than itemized deductions or most credits.
• It may not capture benefits, garnishments, local taxes, or employer-specific deductions.
• Your real refund or balance due is determined when you file your return.

For payroll or budgeting decisions that matter, confirm details with your employer's payroll department or a qualified tax professional. The withholding rules, FICA components, and state data behind this tool are based on official 2026 IRS guidance and Tax Foundation figures cited on this page, and they are updated each year as new rules take effect.