$18 an hour after tax in Iowa
$18 an hour in Iowa takes home $31,374 a year in 2026, or $1,207 biweekly.
- $31,374
- $2,615
- $1,207
- $603
| Per year | Per month | Biweekly | Per week | |
|---|---|---|---|---|
| Gross pay | $37,440 | $3,120 | $1,440 | $720 |
| Federal income tax | −$2,313 | −$193 | −$89 | −$44 |
| Social Security | −$2,321 | −$193 | −$89 | −$45 |
| Medicare | −$543 | −$45 | −$21 | −$10 |
| State income tax | −$889 | −$74 | −$34 | −$17 |
| Take-home pay | $31,374 | $2,615 | $1,207 | $603 |
Take-home per paycheck
$1,207
- Take-home per year
- $31,374
- Total taxes per year
- $6,066
- Effective tax rate
- 16.2%
- Marginal tax rate
- 23.5%
- Assumes $40 of IA W-4 allowances.
Take-home per paycheck: $1,207 every 2 weeks
| Line | Every 2 weeks | Per year |
|---|---|---|
| Gross pay | $1,440 | $37,440 |
| Federal income tax | −$89 | −$2,313 |
| Social Security | −$89 | −$2,321 |
| Medicare | −$21 | −$543 |
| State income tax | −$34 | −$889 |
| Take-home pay | $1,207 | $31,374 |
- Take-home pay$31,37484%
- Federal income tax$2,3136%
- Social Security & Medicare$2,8648%
- State & local taxes$8892%
$18 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 | $603.35 | $1,206.71 | $1,307.26 | $2,614.53 | $31,374 | 16.2% |
| Married filing jointly | $648.02 | $1,296.05 | $1,404.05 | $2,808.09 | $33,697 | 10% |
| Head of household | $627.79 | $1,255.58 | $1,360.21 | $2,720.43 | $32,645 | 12.8% |
Questions people ask
How much is $18 an hour after taxes in Iowa?
$18 an hour in Iowa takes home $31,374 a year in 2026, or $1,207 biweekly. That is after $2,313 federal income tax, $2,864 Social Security and Medicare, and $889 Iowa tax, for a single filer with no pre-tax deductions: an effective rate of 16.2%.
What is $18 an hour biweekly after taxes in Iowa?
$1,206.71 per paycheck for a single filer paid every two weeks (26 paychecks), or $1,296.05 if married filing jointly. Gross pay is $1,440 per paycheck.
What is $18 an hour a year in Iowa?
At 2,080 hours a year (40 hours a week), $18 an hour is $37,440 a year before tax and $31,374 after 2026 taxes in Iowa: $15.08 for every hour paid.
What is the marginal tax rate on $18 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 $18 an hour compare with the median wage in Iowa?
$37,440 a year is 22.9% below Iowa's median annual wage of $48,540 (BLS OEWS, May 2025).
Which nearby state keeps the most of $18 an hour?
Missouri: $31,431 a year, $57 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.