$18 an Hour Is How Much a Year After Taxes in Colorado?
Full time, $18 an hour is $37,440 a year before taxes. After 2026 federal, Colorado, and FICA taxes, a single filer in Colorado takes home about $31,324 a year: $2,610 a month, or $15.06 for each hour worked.
Take-home pay on $18/hour full-time in Colorado (single filer, 2026)
- Per year
- $31,324
- Per month
- $2,610
- Every 2 weeks
- $1,205
- Per hour
- $15.06
Total tax $6,116 · effective rate 16.3% · federal bracket 12%
$18 an hour before and after taxes
| Period | Before tax | After tax |
|---|---|---|
| Hourly | $18.00 | $15.06 |
| Daily (8 hours) | $144.00 | $120.48 |
| Weekly (40 hours) | $720 | $602 |
| Biweekly | $1,440 | $1,205 |
| Semimonthly | $1,560 | $1,305 |
| Monthly | $3,120 | $2,610 |
| Yearly | $37,440 | $31,324 |
Where the taxes go
| Item | Year | Month | Biweekly |
|---|---|---|---|
| Gross pay | $37,440 | $3,120 | $1,440 |
| Federal income tax | -$2,313 | -$193 | -$89 |
| Colorado income tax | -$939 | -$78 | -$36 |
| Social Security (6.2%) | -$2,321 | -$193 | -$89 |
| Medicare (1.45%) | -$543 | -$45 | -$21 |
| Take-home pay | $31,324 | $2,610 | $1,205 |
Part-time and overtime at $18 an hour
| Schedule | Yearly gross | Take-home | Tax rate |
|---|---|---|---|
| 20 hours/week | $18,720 | $16,911 | 9.7% |
| 30 hours/week | $28,080 | $24,207 | 13.8% |
| 40 hours/week | $37,440 | $31,324 | 16.3% |
| 40 hours + 5 overtime | $44,460 | $36,656 | 17.6% |
Overtime is shown at time and a half ($27.00/hour) with normal withholding. For 2025 through 2028, eligible workers can also deduct the premium half of qualified overtime pay on their federal return (up to $12,500, or $25,000 filing jointly), which is not reflected in paycheck withholding.
$18 an hour in Colorado cities with local tax
| City (resident) | Local rate | Local tax | Take-home |
|---|---|---|---|
| No local tax | — | $0 | $31,324 |
| Denver | $5.75/month | $69 | $31,255 |
| Greenwood Village | $2/month | $24 | $31,300 |
| Sheridan | $3/month | $36 | $31,288 |
| Glendale | $5/month | $60 | $31,264 |
$18 an hour in nearby states
Colorado ranks 21st of 51 for take-home pay at this wage. See $18 an hour after taxes in every state.
| State | State tax | Take-home | vs Colorado |
|---|---|---|---|
| Wyoming | $0 | $32,263 | +$939 |
| Nebraska | $1,000 | $31,263 | -$61 |
| Kansas | $1,801 | $30,462 | -$862 |
| Oklahoma | $1,184 | $31,079 | -$245 |
| New Mexico | $643 | $31,620 | +$296 |
| Arizona | $727 | $31,536 | +$212 |
| Utah | $1,685 | $30,578 | -$746 |
| Texas | $0 | $32,263 | +$939 |
Use your exact hours
Convert other hours and wages with the hourly-to-salary calculator, or add deductions in the Colorado paycheck calculator.
$18 an hour in Colorado: FAQ
$18 an hour is how much a year after taxes in Colorado?
Working 40 hours a week, $18 an hour is $37,440 a year before taxes. After federal, Colorado, and FICA taxes, a single filer takes home about $31,324 a year, or $15.06 for every hour worked.
How much is $18 an hour per month after taxes in Colorado?
About $2,610 a month after taxes ($3,120 before taxes). A biweekly paycheck is about $1,205 and a weekly paycheck about $602.
How much is $18 an hour part-time in Colorado?
At 20 hours a week, $18 an hour is $18,720 a year, and take-home pay is about $16,911 ($1,409 a month). Lower annual income means a lower effective tax rate: 9.7% versus 16.3% full-time.
How is overtime taxed at $18 an hour?
Overtime is paid at $27.00 an hour (time and a half). Five overtime hours every week would raise yearly gross pay to $44,460 and take-home to about $36,656. Federal law for 2025-2028 also lets eligible workers deduct the premium half of qualified overtime pay (up to $12,500, or $25,000 filing jointly, phasing out above $150,000 of income) when they file, which can mean a refund even though withholding is unchanged.
