HourlyTallyWhat each job pays per hour, per year, and in your metro.

$20.00 an hour is how much a week?

$20/hour, a week
$800a week, before tax
$685 a week after federal tax and FICA · $41,600 a year
Before tax, a week$41,600 a year ÷ 52$800
After tax, a weekfederal income tax and FICA only — no state tax$685
A year, before tax20 × 2,080 hours$41,600
A year, after tax14.4% withheld$35,606
Federal income tax−$2,812
Social Security + Medicare7.65% of wages−$3,182
Per hour, after taxagainst $20 on paper$17.12

Notes

  • $20 an hour is $800 a week before tax, working forty hours a week. The arithmetic is $41,600 a year divided across fifty-two weeks.
  • Fifty-two weeks, not fifty. Every week of the year counts toward the annual figure, including the ones you take off — if they are paid. Hourly work often is not paid for them, which cuts the year by about 7.7%.
  • After tax it is $685 a week. That is federal income tax of $2,812 and FICA of $3,182 over the year — 14.4% of gross, and it assumes no state income tax. Nine states take none; the rest take between about 2% and 9.3% more, so this figure is the ceiling rather than the average.
  • FICA is charged from the first dollar. Social Security takes 6.2% and Medicare 1.45%, with no standard deduction shielding either. Income tax does not start until after the $16,100 standard deduction, which is why the total bite at lower wages is mostly FICA rather than income tax.
  • Overtime is where this number actually moves. Hours past forty in a week are paid at $30 for non-exempt workers. Five overtime hours a week adds $7,800 a year — more than a 10% raise, for 12.5% more time.

The short answer

$20.00 an hour is $800 a week before tax, at forty hours a week — $685 after federal income tax and FICA.

Over a year that is $41,600 gross and $35,606 in hand, with 14.4% withheld.

Where it goes

Line A year
Gross $41,600
Federal income tax −$2,812
Social Security + Medicare −$3,182
Take-home $35,606

This figure assumes no state income tax

Nine states take none: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington and Wyoming. The other 41 take between roughly 2% and 9.3% at the top.

So $685 is a ceiling, not an average. The state-by-state figure has its own page.

FICA comes out of the first dollar

Social Security takes 6.2% of wages and Medicare 1.45%, with no standard deduction shielding either. Income tax does not begin until after the $16,100 standard deduction. At lower wages that makes FICA the larger of the two deductions — the opposite of what most people expect.

Overtime moves this more than a raise would

Hours past forty in a week are paid at $30 for non-exempt workers. Five overtime hours a week is $7,800 a year — more than a 10% raise, for 12.5% more time.

The threshold is forty hours in a week, not eighty in a fortnight. Fifty hours one week and thirty the next still earns ten hours of overtime, and an employer averaging across the pay period is getting it wrong.

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