$9 an Hour Is How Much a Year?

$9 an hour · 2,080 a year
Gross pay$18,720
Take-home pay$17,026
$9 an hour at 40 hours a week is $18,720 a year; federal tax and FICA take $1,694 of it, leaving $17,026 — $1,419 a month. This bar carries no state income tax; the table below adds it back for three states.

At 40 hours a week and 52 weeks a year — 2,080 paid hours — $9 an hour is $18,720 a year. Federal income tax and FICA take about $1,694, so you keep roughly $17,026 a year, or $1,419 a month and $655 per biweekly check. That is before any state income tax.

Gross a year$18,720
After federal + FICA$17,026
Monthly$1,419
Effective rate9.0%

The same $9, at different hours

"How much a year" depends entirely on how many hours you actually get. The table below re-runs the whole calculation for each schedule instead of scaling the 40-hour answer, because federal tax is progressive: a 30-hour week lands in a lower bracket and keeps a bigger share of each dollar. Hours above 40 are paid at 1.5× under the FLSA.

Hours a weekWeekly grossAnnual grossAnnual after taxMonthly after tax
20$180$9,360$8,644$720
30$270$14,040$12,966$1,080
35$315$16,380$15,099$1,258
40 (full time)$360$18,720$17,026$1,419
45 (incl. OT)$428$22,230$19,916$1,660
50 (incl. OT)$495$25,740$22,807$1,901
55 (incl. OT)$563$29,250$25,682$2,140

Overtime rows assume time-and-a-half above 40 hours, which is the federal floor. A union contract, a state law or a company policy can set a higher multiplier; none of them can set a lower one.

Where the $18,720 goes

LineAnnualShare of gross
Gross pay$18,720100.0%
Federal income tax-$2621.4%
Social Security-$1,1616.2%
Medicare-$2711.5%
Federal only state income tax-$00.0%
Take-home pay$17,02691.0%

Social Security is 6.2% of the first $184,500 of wages, so it stops mid-year for high earners and never stops at this level. Medicare is 1.5% with no cap. Federal income tax is progressive: with the $16,100 standard deduction, a single filer at this income sits in the 10.0% bracket at the margin, not at 9.0%.

State tax on $18,720: three reference states

State income tax is the one layer this page cannot settle for you, so here is the same salary in three states with very different rules — no income tax, a progressive coastal state, and a progressive state with city tax on top.

StateState + local taxAnnual after everythingMonthly
TexasNone$17,026$1,419
California$243$16,783$1,399
New York$429$16,597$1,383

The state rows link to the nearest salary page that exists for that state (the ladder runs in $25,000 steps at the bottom and $10,000 steps higher up). City taxes (New York City, for example) are added inside the state figure.

Overtime is where hourly pay actually compounds

At $9 an hour, 40 hours pays $360 a week. Five hours of overtime pays those five hours at $13.50 each, so a 45-hour week is $428 — $68 more than the same job at 40 hours. A 50-hour week is $495, which is 37.5% more gross for 25.0% more hours.

Two catches. First, overtime is paid on hours actually worked, so a salary offer of $18,720 for the same job is not the same deal if you regularly work 45 hours — as an exempt salaried employee you would get nothing extra for those five. Second, overtime is ordinary wages for tax purposes: it pushes you up the brackets, so the 37.5% gross premium does not translate into the same percentage of take-home.

What unpaid weeks do to the yearly number

Paid weeksAnnual grossAnnual after taxDifference from 52 weeks
52$18,720$17,026—
50$18,000$16,433−$593
48$17,280$15,840−$1,186

Hourly work has no paid vacation by default. Two weeks unpaid costs $593 of take-home, not $720 of gross — the tax you no longer owe comes back to you.

Nearby hourly rates

$8/hr$16,640 gross · $15,313 net$10/hr$20,800 gross · $18,739 net$11/hr$22,880 gross · $20,452 net$12/hr$24,960 gross · $22,165 net$13/hr$27,040 gross · $23,877 net$14/hr$29,120 gross · $25,578 net

Questions people ask about $9 an hour

Is $9 an hour a good wage?

This page does arithmetic, not judgement. What it can tell you: $18,720 a year before tax, $17,026 after federal tax and FICA, $1,419 a month. Whether that is enough depends on rent where you live and how many hours you actually get — and hourly work has no paid time off, so the yearly figure assumes you are paid for all 52 weeks.

How many hours is "a year" at $9 an hour?

2,080 hours, from 40 hours a week times 52 weeks. That convention is why 40-hour payroll is usually quoted as 2,080 hours a year, and why a full-time salary divided by 2,080 gives the hourly equivalent.

Does $9 an hour become a different number with overtime?

Yes, and the table above shows both. Five hours of overtime a week at 1.5× adds $68 a week, or $3,510 a year before tax. Nothing in the tax code treats overtime differently — it is ordinary wages, taxed at the margin.

Why is the after-tax number different from what my paycheck shows?

Three usual reasons: your state withholds its own income tax (this page is federal-only until the state table further up), you contribute to a 401(k) or an HSA, or your W-4 asks for extra withholding. The $24,500 401(k) limit for the year matters most: pre-tax contributions cut federal taxable income but not Social Security or Medicare.

What is $9 an hour in monthly and biweekly terms?

Monthly gross is $1,560 and monthly take-home is $1,419. Biweekly gross is $720 and biweekly take-home is $655 — that is the number that matches most pay stubs, since 26 checks a year is not 24.

Sources

Single filer, standard deduction, no pre-tax contributions, no credits beyond the standard deduction. Educational estimate, not tax advice.