How to Use the US Paycheck Calculator
Enter your gross annual salary, choose single or married filing status, and select a pay frequency (annually, monthly, biweekly, or weekly) to see your estimated take-home pay for that period, along with a breakdown of federal tax, Social Security, and Medicare.
The US Paycheck Calculator is built around a single salary input with a few adjustable settings — here's what each one changes in the result.
The three inputs
Gross annual salary should be your full pre-tax yearly pay. Filing status (single or married filing jointly) changes both the standard deduction applied and the income thresholds for each tax bracket, so choosing correctly matters for accuracy.
Pay frequency doesn't change your annual take-home total — it just changes how that total is divided and displayed, useful for matching the number to how you actually budget month to month or paycheck to paycheck.
Reading the breakdown
Below the headline take-home figure, the calculator shows federal tax, Social Security, and Medicare as separate line items, plus your effective tax rate — the percentage of gross income that went to these combined deductions. This breakdown makes it easy to see which deduction is largest and how the effective rate changes as income moves between brackets.