$28 an hour is $58,240 a year before tax, and about $47,415 after modelled 2026 tax for a single filer in Iowa.
Single filer, no pre-tax deductions, 40 hours a week for 52 weeks.
| Category | Annual | Monthly | Per hour | Share of gross |
|---|---|---|---|---|
| Gross pay | $58,240 | $4,853 | $28.00 | 100% |
| Federal income tax | $4,809 | $401 | $2.31 | 8.3% |
| Social Security | $3,611 | $301 | $1.74 | 6.2% |
| Medicare | $844 | $70 | $0.41 | 1.5% |
| Iowa income tax | $1,561 | $130 | $0.75 | 2.7% |
| Estimated take-home | $47,415 | $3,951 | $22.80 | 81.4% |
Across 2,080 paid hours a year at 40 hours a week. State income tax only — local and municipal taxes are excluded.
The $16,100 standard deduction leaves $42,140 of taxable income, which puts the last dollar in the 12% federal bracket. Only $29,740 of it is actually taxed at 12% — the income below $12,400 is taxed at the lower rates first, which is why the effective rate lands well under the bracket number. The 12% band runs to $50,400, so a raise of about $8,260 would be needed before any dollar is taxed at 22%.
Iowa taxes wage income at a single 3.8% rate rather than a graduated schedule, so the state share does not change shape as the salary rises. After $16,100 of deductions the state taxes $42,140, producing $1,561 — 2.68% of gross pay.
Federal income tax of $4,809 on $58,240 of gross pay is 8.26% of the salary, against a 12% marginal bracket — a gap of about 3.7 points. The bracket describes the next dollar earned, not the pay already earned, and quoting the bracket as the tax rate overstates the bill by $2,180 at this salary.
A dollar more an hour is $2,080 more a year at 2,080 paid hours. Against a combined marginal rate of about 23.45% -- the 12% federal band, Iowa's 3.8%, 1.45% Medicare and 6.2% Social Security -- roughly $1,592 of that reaches the bank, or about $0.77 of the extra dollar.
$28 an hour across 52 weeks, at different weekly hours.
| Hours a week | Per week | Per year |
|---|---|---|
| 20 hours | $560 | $29,120 |
| 25 hours | $700 | $36,400 |
| 30 hours | $840 | $43,680 |
| 35 hours | $980 | $50,960 |
| 40 hours | $1,120 | $58,240 |
| 45 hours | $1,260 | $65,520 |
| 50 hours | $1,400 | $72,800 |
$28 an hour in Iowa works out to about $47,415 a year after modelled 2026 federal, FICA, and state tax for a single filer — roughly $22.80 for every hour worked.
$28 an hour is $58,240 a year before tax at 40 hours a week for 52 weeks.
About 18.6% of gross pay, combining federal, FICA, and Iowa state tax for a single filer with no pre-tax deductions.
40 paid hours a week for 52 weeks, with no unpaid leave or overtime premium. Take-home is a 2026 estimate for a single filer with no pre-tax deductions and excludes local taxes.
Iowa’s tax treatment traces to Iowa DOR — 2026 withholding formula. Sources were reviewed through August 9, 2026.
Read the calculation methodology