$18 an Hour Is How Much a Year After Taxes in California?
Full time, $18 an hour is $37,440 a year before taxes. After 2026 federal, California, and FICA taxes, a single filer in California takes home about $31,817 a year: $2,651 a month, or $15.30 for each hour worked.
Take-home pay on $18/hour full-time in California (single filer, 2026)
- Per year
- $31,817
- Per month
- $2,651
- Every 2 weeks
- $1,224
- Per hour
- $15.30
Total tax $5,623 · effective rate 15.0% · federal bracket 12%
$18 an hour before and after taxes
| Period | Before tax | After tax |
|---|---|---|
| Hourly | $18.00 | $15.30 |
| Daily (8 hours) | $144.00 | $122.37 |
| Weekly (40 hours) | $720 | $612 |
| Biweekly | $1,440 | $1,224 |
| Semimonthly | $1,560 | $1,326 |
| Monthly | $3,120 | $2,651 |
| Yearly | $37,440 | $31,817 |
Where the taxes go
| Item | Year | Month | Biweekly |
|---|---|---|---|
| Gross pay | $37,440 | $3,120 | $1,440 |
| Federal income tax | -$2,313 | -$193 | -$89 |
| California income tax | -$446 | -$37 | -$17 |
| Social Security (6.2%) | -$2,321 | -$193 | -$89 |
| Medicare (1.45%) | -$543 | -$45 | -$21 |
| Take-home pay | $31,817 | $2,651 | $1,224 |
How $18 an hour is taxed in California
Full time, $18 an hour is $37,440 a year (2,080 hours). Here is how each tax on that income is calculated.
1. Federal income tax: $2,313
Start with $37,440 of wages and subtract the $16,100 standard deduction. That leaves $21,340 of taxable income, taxed in brackets:
| Taxable income band | Rate | Income taxed | Tax |
|---|---|---|---|
| $0 to $12,400 | 10% | $12,400 | $1,240 |
| $12,400 to $50,400 | 12% | $8,940 | $1,073 |
| Federal income tax | $2,313 | ||
2. California income tax: $446
California starts from your wages, $37,440. It subtracts the $5,900 California standard deduction. That leaves $31,540 of California taxable income. Credits of $158 then reduce the tax.
| Taxable income band | Rate | Income taxed | Tax |
|---|---|---|---|
| $0 to $11,456 | 1% | $11,456 | $115 |
| $11,456 to $27,157 | 2% | $15,701 | $314 |
| $27,157 to $42,861 | 4% | $4,383 | $175 |
| California income tax after credits and adjustments | $446 | ||
3. Social Security and Medicare: $2,864
Social Security is 6.2% of wages up to the $184,500 wage base ($2,321), and Medicare is 1.45% of all wages ($543).
Result: $37,440 minus $5,623 in total tax leaves $31,817 a year, an effective tax rate of 15.0%.
What this income means in California
Below $50,000 California's low brackets and exemption credit keep state tax small. A single filer earning $30,000 pays $209, a 0.7% effective rate, and takes home $26,076 before SDI. At $50,000 the bill is $973 and take-home is $41,382, or $3,449 a month. A full-time worker at $20 an hour nets $34,994 after $612 of California tax. Lower-income workers should also check the California earned income tax credit when they file Form 540.
More in the California paycheck guide.
Part-time and overtime at $18 an hour
| Schedule | Yearly gross | Take-home | Tax rate |
|---|---|---|---|
| 20 hours/week | $18,720 | $17,026 | 9.1% |
| 30 hours/week | $28,080 | $24,563 | 12.5% |
| 40 hours/week | $37,440 | $31,817 | 15.0% |
| 40 hours + 5 overtime | $44,460 | $37,177 | 16.4% |
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 nearby states
California ranks 12th of 51 for take-home pay at this wage. See $18 an hour after taxes in every state.
| State | State tax | Take-home | vs California |
|---|---|---|---|
| Oregon | $2,237 | $30,026 | -$1,791 |
| Nevada | $0 | $32,263 | +$446 |
| Arizona | $534 | $31,729 | -$88 |
| Texas | $0 | $32,263 | +$446 |
| Florida | $0 | $32,263 | +$446 |
| New York | $1,425 | $30,838 | -$979 |
Use your exact hours
Convert other hours and wages with the hourly-to-salary calculator, or add deductions in the California paycheck calculator.
$18 an hour in California: FAQ
$18 an hour is how much a year after taxes in California?
Working 40 hours a week, $18 an hour is $37,440 a year before taxes. After federal, California, and FICA taxes, a single filer takes home about $31,817 a year, or $15.30 for every hour worked.
How much is $18 an hour per month after taxes in California?
About $2,651 a month after taxes ($3,120 before taxes). A biweekly paycheck is about $1,224 and a weekly paycheck about $612.
How much is $18 an hour part-time in California?
At 20 hours a week, $18 an hour is $18,720 a year, and take-home pay is about $17,026 ($1,419 a month). Lower annual income means a lower effective tax rate: 9.1% versus 15.0% 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 $37,177. 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.