$18 an Hour After Taxes in Arizona
Working 40 hours a week at $18/hour comes out to about $606/week or $2,626/month after federal tax, Arizona withholding, Social Security, and Medicare — around $31,514/year. Change your hours, filing status, or deductions below.
Estimated net pay per week
$606
- Gross pay
- $720
- Federal income tax
- − $44
- Arizona withholding
- − $14
- Social Security
- − $45
- Medicare
- − $10
Effective tax rate
15.8%
Take-home percentage
84.2%
| Frequency | Gross | Net |
|---|---|---|
| Weekly | $720 | $606 |
| Biweekly | $1,440 | $1,212 |
| Semimonthly | $1,560 | $1,313 |
| Monthly | $3,120 | $2,626 |
| Annually | $37,440 | $31,514 |
What if you earned more per hour?
- $19/hr$33,144/yr net
- $20/hr$34,774/yr net
- $23/hr$39,663/yr net
Full Breakdown (40 hrs/week)
| Frequency | Gross | Net (take-home) |
|---|---|---|
| weekly | $720 | $606 |
| biweekly | $1,440 | $1,212 |
| semimonthly | $1,560 | $1,313 |
| monthly | $3,120 | $2,626 |
| annually | $37,440 | $31,514 |
Federal income tax
$2,313
Arizona withholding
$749
Social Security
$2,321
Medicare
$543
Effective tax rate
15.8%
Equivalent annual salary
$37,440
With 5 hrs/week overtime
$712/week net
At $20/hr
$33,144/yr net
Assumes single filer, default 2.0% Arizona A-4 withholding, and no pre-tax deductions unless you change them in the calculator above. Overtime is calculated at 1.5x your hourly rate for hours worked over 40 in a week, per federal FLSA rules that apply in Arizona.
Frequently Asked Questions
Is $18 an hour a good wage in Arizona?+
$18/hour is above Arizona's statewide minimum wage. Working full-time (40 hrs/week), it works out to about $37,440 a year before tax — use the calculator above to see your real take-home pay with your own filing status and deductions.
How much is $18 an hour annually in Arizona?+
At 40 hours a week for 52 weeks, $18/hour equals $37,440 a year in gross pay, before taxes and deductions.
How is overtime taxed in Arizona?+
Overtime pay is taxed the same as regular wages — there's no separate 'overtime tax rate.' It's simply added to your gross pay for the period, which can push more of that paycheck into a higher withholding amount even though your annual tax rate doesn't actually change.
Related: Hourly Paycheck Calculator · Overtime Calculator · Arizona Paycheck Calculator
Tax year 2026 · Data reviewed 2026-08-15 · See methodology and sources. Estimates only — not tax or legal advice.