$21,000 a year after taxes in Iowa
$21,000 a year is $10.10 an hour at 40 hours a week. After 2026 federal, FICA and Iowa taxes:
You keep
$18,757
a year after taxes
- Every two weeks
- $721
- A month
- $1,563
- Effective tax rate
- 10.7%
IA A flat 3.8% income tax
| Line | Every two weeks | Year |
|---|---|---|
GROSS Gross pay |
$807.69 | $21,000.00 |
FED Federal income tax |
-$18.85 | -$490.00 |
OASDI Social Security tax |
-$50.08 | -$1,302.00 |
MED Medicare tax |
-$11.71 | -$304.50 |
ST Iowa income tax |
-$5.62 | -$146.20 |
NET Take-home pay | $721.43 | $18,757.30 |
$21,000 a year per paycheck, month and day in Iowa
| Period | Gross | Taxes | Take-home |
|---|---|---|---|
| Year | $21,000 | -$2,243 | $18,757 |
| Month | $1,750 | -$187 | $1,563 |
| Every two weeks | $808 | -$86 | $721 |
| Week | $404 | -$43 | $361 |
| Day | $81 | -$9 | $72 |
Biweekly means 26 paychecks a year. A day is one of 260 working days (five a week). "Taxes and deductions" includes every line on the stub above.
$21,000 a year is how much an hour?
| Hours a week | Before tax | After tax |
|---|---|---|
| 20 | $20.19 | $18.04 |
| 25 | $16.15 | $14.43 |
| 30 | $13.46 | $12.02 |
| 35 | $11.54 | $10.31 |
| 40 | $10.10 | $9.02 |
| 45 | $8.97 | $8.02 |
| 50 | $8.08 | $7.21 |
Salaried jobs usually do not pay overtime, so longer weeks lower your real hourly rate.
What $21,000 a year affords in Iowa
- Rent at 30% of gross pay
- $525 a month
- Needs (50% of take-home)
- $782 a month
- Wants (30%)
- $469 a month
- Savings and debt (20%)
- $313 a month
The 30% rule is the benchmark HUD uses for housing cost burden. The 50/30/20 split applies to the $1,563 monthly take-home figure above.
How Iowa compares
Iowa taxes wages at a flat 3.8%. On a $21,000 salary the state takes $146 in income tax (0.7% of gross), the 19th lowest of 51 jurisdictions.
| State | State taxes | Take-home a year |
|---|---|---|
| Iowa | $146 | $18,757 |
| Illinois | $895 | $18,009 |
| Minnesota | $400 | $18,503 |
| Missouri | $81 | $18,822 |
| Nebraska | $207 | $18,696 |
| South Dakota | $0 | $18,904 |
| Wisconsin | $226 | $18,678 |
Questions people ask about $21,000 a year in Iowa
$21,000 a year is how much an hour?
$21,000 a year is $10.10 an hour at 40 hours a week for 52 weeks (2,080 hours). At 45 hours a week it works out to $8.97, and after tax in Iowa you keep $9.02 for every 40-hour-week hour.
How much is $21,000 a year after taxes in Iowa?
A single filer keeps $18,757 after $490 federal income tax, $1,607 Social Security and Medicare, and $146 Iowa state taxes in 2026. That is an effective rate of 10.7%.
How much is $21,000 a year biweekly after taxes?
Paid every two weeks, $21,000 is $808 gross and about $721 net per paycheck in Iowa.
What tax bracket is $21,000 in 2026?
After the $16,100 standard deduction, federal taxable income is $4,900, which puts your top dollar in the 10% federal bracket. Your average federal income tax rate is 2.3% of gross pay, and Iowa's marginal rate on it is 3.8%.
How much rent can I afford on $21,000 a year?
The 30% rule gives $525 a month. Using take-home pay and the 50/30/20 split, needs including rent get $782 and savings $313 a month.
How much is $21,000 a month after taxes?
$21,000 is $1,750 a month before tax and $1,563 after Iowa and federal taxes.
Try your own numbers
Sources and assumptions
Tax year 2026. Annual tax for a filer with no dependents, no other income and no credits, working 52 weeks. Hours over 40 a week are paid at 1.5×. Local income taxes are not included: Iowa school districts levy an income surtax computed as a % of state tax (excluded). How we calculate.
- IRS Revenue Procedure 2025-32: federal brackets and standard deduction (retrieved 2026-09-26)
- Social Security Administration: 2026 wage base; IRS: Medicare and Additional Medicare Tax
- Iowa tax source (retrieved 2026-09-26)