$21 an hour after tax in Iowa
$21 an hour in Iowa takes home $36,151 a year in 2026, or $1,390 biweekly.
- $36,151
- $3,013
- $1,390
- $695
| Per year | Per month | Biweekly | Per week | |
|---|---|---|---|---|
| Gross pay | $43,680 | $3,640 | $1,680 | $840 |
| Federal income tax | −$3,062 | −$255 | −$118 | −$59 |
| Social Security | −$2,708 | −$226 | −$104 | −$52 |
| Medicare | −$633 | −$53 | −$24 | −$12 |
| State income tax | −$1,126 | −$94 | −$43 | −$22 |
| Take-home pay | $36,151 | $3,013 | $1,390 | $695 |
Take-home per paycheck
$1,390
- Take-home per year
- $36,151
- Total taxes per year
- $7,529
- Effective tax rate
- 17.2%
- Marginal tax rate
- 23.5%
- Assumes $40 of IA W-4 allowances.
Take-home per paycheck: $1,390 every 2 weeks
| Line | Every 2 weeks | Per year |
|---|---|---|
| Gross pay | $1,680 | $43,680 |
| Federal income tax | −$118 | −$3,062 |
| Social Security | −$104 | −$2,708 |
| Medicare | −$24 | −$633 |
| State income tax | −$43 | −$1,126 |
| Take-home pay | $1,390 | $36,151 |
- Take-home pay$36,15183%
- Federal income tax$3,0627%
- Social Security & Medicare$3,3428%
- State & local taxes$1,1262%
$21 an hour in nearby states
Compare with another state
Take-home per paycheck by filing status
| Filing status | Weekly | Every 2 weeks | Twice a month | Monthly | Per year | Effective rate |
|---|---|---|---|---|---|---|
| Single | $695.21 | $1,390.43 | $1,506.29 | $3,012.59 | $36,151 | 17.2% |
| Married filing jointly | $742.28 | $1,484.57 | $1,608.28 | $3,216.55 | $38,599 | 11.6% |
| Head of household | $721.35 | $1,442.70 | $1,562.92 | $3,125.84 | $37,510 | 14.1% |
Questions people ask
How much is $21 an hour after taxes in Iowa?
$21 an hour in Iowa takes home $36,151 a year in 2026, or $1,390 biweekly. That is after $3,062 federal income tax, $3,342 Social Security and Medicare, and $1,126 Iowa tax, for a single filer with no pre-tax deductions: an effective rate of 17.2%.
What is $21 an hour biweekly after taxes in Iowa?
$1,390.43 per paycheck for a single filer paid every two weeks (26 paychecks), or $1,484.57 if married filing jointly. Gross pay is $1,680 per paycheck.
What is $21 an hour a year in Iowa?
At 2,080 hours a year (40 hours a week), $21 an hour is $43,680 a year before tax and $36,151 after 2026 taxes in Iowa: $17.38 for every hour paid.
What is the marginal tax rate on $21 an hour in Iowa?
23.5% on the next dollar for a single filer: 12% federal, 3.8% Iowa, plus Social Security and Medicare.
How does $21 an hour compare with the median wage in Iowa?
$43,680 a year is 10% below Iowa's median annual wage of $48,540 (BLS OEWS, May 2025).
Which nearby state keeps the most of $21 an hour?
Missouri: $36,159 a year, $8 more than in Iowa.
Sources
- Iowa Individual Income Tax Withholding Formula, Effective January 1, 2026 · retrieved 2026-10-16
- 2026 IA W-4 Employee Withholding Allowance Certificate and instructions (44-019, 11/13/2025) · retrieved 2026-10-16
- Iowa Withholding Tax Information · retrieved 2026-10-16
- Publication 15-T (2026), Federal Income Tax Withholding Methods · retrieved 2026-10-16
- Publication 15 (2026), (Circular E), Employer's Tax Guide · retrieved 2026-10-16
- Rev. Proc. 2025-32: 2026 inflation-adjusted tax items · retrieved 2026-10-16
- Form W-4 (2026), Employee's Withholding Certificate · retrieved 2026-10-16
- Publication 505 (2026), Tax Withholding and Estimated Tax · retrieved 2026-10-16
- Form 1040-ES (2026), Estimated Tax for Individuals · retrieved 2026-10-16
- Schedule 1-A (Form 1040) 2026, Additional Deductions (early-release draft) · retrieved 2026-10-16
- Schedule 8812 (Form 1040) 2026, Credits for Qualifying Children and Other Dependents (early-release draft) · retrieved 2026-10-16
- Working Families Tax Cuts: Individuals and workers (tips, overtime, seniors, car loan interest) · retrieved 2026-10-16
- Working Families Tax Cuts provisions (charitable deduction for non-itemizers, Section 70424) · retrieved 2026-10-16
- Child Tax Credit · retrieved 2026-10-16
- IR-2025-111: 401(k) limit increases to $24,500 for 2026 · retrieved 2026-10-16
- Rev. Proc. 2025-19: 2026 HSA limits · retrieved 2026-10-16
- BLS Occupational Employment and Wage Statistics (OEWS), May 2025, median annual wage by state · retrieved 2026-10-16
How every figure is checked: methodology.