$21 Per Hour - US Salary After Tax
If you earn $21 per hour working 40 hours per week, your annual salary is $43,680. After tax, you'll take home approximately $3,094.62 per month.
Customize Your Hours and State
Enter Your Hourly Rate
Calculate your annual salary for 2025
Use 52 for full year (typical US calculation)
Your Take-Home Pay
$21 x 40hrs x 52 weeks
$21/Hour Salary Breakdown
| Description | Yearly | Monthly |
|---|---|---|
| Gross Salary | $43,680 | $3,640.00 |
| Standard Deduction | $15,000 | $1,250.00 |
| Taxable Income | $28,680 | $2,390.00 |
| Federal Tax | -$3,203 | -$266.93 |
| Social Security | -$2,708 | -$225.68 |
| Medicare | -$633 | -$52.78 |
| Total Deductions | -$6,545 | -$545.39 |
| Take Home Pay | $37,135 | $3,094.62 |
* Based on 40 hours per week, 52 weeks per year, single filer in Texas (no state tax). Tax rates for 2025.
$21/Hour at Different Hours Per Week
See how your take-home pay changes based on hours worked
| Hours/Week | Annual Salary | Monthly Net |
|---|---|---|
| 20 hours | $21,840 | $1,623.77 |
| 30 hours | $32,760 | $2,363.43 |
| 35 hours | $38,220 | $2,729.02 |
| 40 hours (full-time) | $43,680 | $3,094.62 |
| 45 hours | $49,140 | $3,460.21 |
Understanding $21 Per Hour Salary
Earning $21 per hour in the US translates to an annual salary of $43,680 when working full-time (40 hours per week, 52 weeks per year). After federal income tax and FICA taxes (Social Security and Medicare) for the 2025 tax year, your take-home pay is approximately $37,135 per year or $3,094.62 per month.
Your effective tax rate at this income level is 15.0%, meaning you keep approximately $85 cents for every $1 earned. This example assumes single filing status in a state with no income tax (like Texas).
If you work part-time or different hours, use the calculator above to see your personalized take-home pay. You can also explore our salary calculator for more detailed breakdowns including state taxes, 401(k) contributions, and different filing statuses.