Estimate one paycheck and annual take-home pay from an annual salary or hourly wage. The calculation includes the official 2026 federal percentage method, Social Security, Medicare, W-4 adjustments, payroll deductions, and an optional state/local withholding estimate.
Formula
For salaried work, gross pay is annual salary divided by checks per year. Hourly pay includes regular hours plus overtime hours at the selected multiplier.
taxable paycheck = gross paycheck − pre-tax deductions
net paycheck = gross − taxes − pre-tax deductions − post-tax deductions
Federal withholding follows Worksheet 1A logic: annualize taxable wages, add W-4 Step 4(a), subtract Step 4(b), apply the proper annual table, subtract Step 3 credits, divide by pay periods, and add Step 4(c).
Examples
Biweekly salary
An annual salary of $78,000 produces $3,000 gross pay over 26 biweekly checks. Change the W-4 and deduction fields to mirror the latest pay stub.
Hourly overtime
At $30/hour, 40 regular hours and five overtime hours at 1.5× produce $1,425 gross per week before taxes and deductions.