Rough estimate using 2025 single-filer brackets spread evenly across periods.
Example: Employee gross pay (per period): $3,000 · Pay periods per year: 26 · Employee 401(k): 5% · State withholding: 4% → Estimated net paycheck: $2,196.04.
Federal withholding: $304.46
Social Security: $186.00
Medicare: $43.50
Frequently asked questions
How do I calculate payroll? Rough estimate using 2025 single-filer brackets spread evenly across periods. Enter your numbers above and the result updates instantly. For example: Employee gross pay (per period): $3,000 · Pay periods per year: 26 · Employee 401(k): 5% · State withholding: 4% → Estimated net paycheck: $2,196.04.
Is this Payroll Calculator free? Yes — completely free with no sign-up or paywall. It runs entirely in your browser and keeps working offline; the numbers you enter never leave your device.
How accurate is it? It uses the standard published formula for payroll. Results are estimates for planning — not financial, tax, medical, engineering, or legal advice.