$15 an hour after tax in Illinois
$15 an hour in Illinois takes home $25,850 a year in 2026, or $994 biweekly.
- $25,850
- $2,154
- $994
- $497
| Per year | Per month | Biweekly | Per week | |
|---|---|---|---|---|
| Gross pay | $31,200 | $2,600 | $1,200 | $600 |
| Federal income tax | −$1,564 | −$130 | −$60 | −$30 |
| Social Security | −$1,934 | −$161 | −$74 | −$37 |
| Medicare | −$452 | −$38 | −$17 | −$9 |
| State income tax | −$1,400 | −$117 | −$54 | −$27 |
| Take-home pay | $25,850 | $2,154 | $994 | $497 |
Take-home per paycheck
$994
- Take-home per year
- $25,850
- Total taxes per year
- $5,350
- Effective tax rate
- 17.1%
- Marginal tax rate
- 24.6%
- Assumes 1 basic allowance on Form IL-W-4 Line 1 and none on Line 2 (age 65+/blind).
Take-home per paycheck: $994 every 2 weeks
| Line | Every 2 weeks | Per year |
|---|---|---|
| Gross pay | $1,200 | $31,200 |
| Federal income tax | −$60 | −$1,564 |
| Social Security | −$74 | −$1,934 |
| Medicare | −$17 | −$452 |
| State income tax | −$54 | −$1,400 |
| Take-home pay | $994 | $25,850 |
- Take-home pay$25,85083%
- Federal income tax$1,5645%
- Social Security & Medicare$2,3878%
- State & local taxes$1,4004%
$15 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 | $497.10 | $994.22 | $1,077.06 | $2,154.14 | $25,850 | 17.1% |
| Married filing jointly | $529.97 | $1,059.94 | $1,148.27 | $2,296.53 | $27,558 | 11.7% |
| Head of household | $513.62 | $1,027.25 | $1,112.85 | $2,225.72 | $26,709 | 14.4% |
Questions people ask
How much is $15 an hour after taxes in Illinois?
$15 an hour in Illinois takes home $25,850 a year in 2026, or $994 biweekly. That is after $1,564 federal income tax, $2,387 Social Security and Medicare, and $1,400 Illinois tax, for a single filer with no pre-tax deductions: an effective rate of 17.1%.
What is $15 an hour biweekly after taxes in Illinois?
$994.22 per paycheck for a single filer paid every two weeks (26 paychecks), or $1,059.94 if married filing jointly. Gross pay is $1,200 per paycheck.
What is $15 an hour a year in Illinois?
At 2,080 hours a year (40 hours a week), $15 an hour is $31,200 a year before tax and $25,850 after 2026 taxes in Illinois: $12.43 for every hour paid.
What is the marginal tax rate on $15 an hour in Illinois?
24.6% on the next dollar for a single filer: 12% federal, 5% Illinois, plus Social Security and Medicare.
How does $15 an hour compare with the median wage in Illinois?
$31,200 a year is 40% below Illinois's median annual wage of $51,960 (BLS OEWS, May 2025).
Which nearby state keeps the most of $15 an hour?
Missouri: $26,729 a year, $880 more than in Illinois.
Sources
- Booklet IL-700-T (R-12/25), 2026 Illinois Withholding Tax Tables · retrieved 2026-10-16
- Form IL-W-4 (R-07/23), Employee's Illinois Withholding Allowance Certificate and Instructions · retrieved 2026-10-16
- Publication 130 (R-02/26), Who is Required to Withhold Illinois Income Tax · retrieved 2026-10-16
- Informational Bulletin FY 2026-15, What's New for Illinois Income Taxes · retrieved 2026-10-16
- Unemployment Insurance Notice to employees (poster): only employers contribute; no deductions from wages · retrieved 2026-10-16
- Constitution of the State of Illinois, Article VII, Section 6(e) (home-rule taxes on income) · 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.