$18 an Hour: What It Pays Per Year and After Tax

Hourly • 3 min read • Updated for tax year 2026 • Estimates, not tax advice

Quick answer: At $18 an hour and 40 hours a week, annual gross pay is $37,440 — about $32,263 net in a state with no income tax, or roughly $2,689 a month. Part-time at 20 hours a week, the same rate pays $18,720 gross and about $17,026 net.

$18 an hour at every schedule

Hours per week	Hours per year	Gross	Federal	FICA	Net (no-tax state)
10	520	$9,360	$0	$716	$8,644
20	1,040	$18,720	$262	$1,432	$17,026
30	1,560	$28,080	$1,198	$2,148	$24,734
40	2,080	$37,440	$2,313	$2,864	$32,263

Note the federal tax jump between 10 and 20 hours: below the $16,100 standard deduction, a single filer owes no federal income tax at all. Part-time work at low hours can be almost tax-free at the federal level — though FICA still applies from the first dollar.

What $18 an hour buys monthly

At 40 hours: about $2,689 net a month. Using the 30% housing guide, that supports roughly $800 in rent — which usually means a shared apartment or a smaller city. At 30 hours: about $2,061 a month, so housing near $620.

Monthly budget (40 hrs, no-tax state)	Amount
Take-home	$2,689
Rent (shared apartment)	-$800
Groceries	-$350
Transport	-$180
Utilities + phone	-$180
Left	$1,179

The number is workable as a single person with a roommate and no car payment; it is not enough to support a family alone in most metros.

Benefits worth more than the rate

Health insurance: an employer plan can be worth $4,000-$8,000 a year.
The 30-hour threshold: many employers extend benefits at 30 hours a week; some states and the ACA marketplace use the same line.
Overtime: time-and-a-half above 40 hours turns $18 into $27 an hour.
Paid leave: two paid weeks is already inside the 2,080-hour figure — unpaid weeks are not.

FAQ

How to run your own numbers

At $37,440, each extra $1,000 of wages costs about $120 in federal tax (12% marginal bracket) plus roughly $76 in FICA — you keep about $804 of it. Enter any salary in the calculator to see your own split; the donut shows exactly which slice grows with each raise.

Federal effective rate at this income

On $37,440 single, federal tax is $2,313 — an effective federal rate of 6.2%. That is well below the 12% marginal rate, because lower slices of income are taxed at 10% and 12%. The rest of the gap between gross and take-home is FICA plus any state tax.

Related guides

About these estimates

Figures use 2026 federal brackets after the $16,100 standard deduction (single filer), Social Security at 6.2% to the $184,500 wage base, and Medicare at 1.45%. State amounts come from simplified planning tables. Real paychecks also reflect pre-tax benefits, local taxes and credits — treat every number here as a planning estimate, not tax advice.

Frequently asked questions

How much is $18 an hour per year?

$37,440 at 40 hours a week, or $18,720 at 20 hours.

What is $18 an hour after tax?

About $32,263 a year at full time in Texas, or roughly $2,689 a month.

Is $18 an hour a livable wage?

Alone with a roommate, yes in most US metros. Supporting a family on it is very difficult without benefits or a second income.

Do I pay tax if I earn under the standard deduction?

Federal income tax may be zero, but Social Security and Medicare still apply.

How do I convert an annual salary to hourly?

Divide by 2,080 for a full-time year. A $50,000 salary is about $24.04 an hour.

Method: 2026 federal brackets after the standard deduction ($16,100 single), Social Security 6.2% to $184,500, Medicare 1.45% (+0.9% over $200k single). State figures use simplified progressive tables for CA/NY, published flat rates where flat, labelled planning estimates elsewhere. Excludes city tax, credits and itemized deductions.

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