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FLSA · 1.5× over 40 h · TY2026

Overtime Calculator

Enter your hourly rate and total hours this week. Get regular pay, overtime pay, and the week's total — computed the way 29 CFR §778 says, with the limits of that math stated out loud.

Updated for TY2026 Last reviewed Jul 28, 2026 96 public checks ✓ 0 external requests
OVERTIMESTUBMATH · TY2026
REGULAR PAY$880.00 (40.0 h)
OT HOURS8.0h
OT RATE (×1.5)$33.00/hr
OT PAY$264.00
WEEK TOTAL$1,144.00

Federal weekly overtime only (1.5× over 40 h). Daily-OT states and bonus-inflated regular rates are flagged below, not modelled.

Estimates for personal planning — not tax, legal, or payroll advice. Every number above is gross pay unless a line says otherwise; the formula, its boundaries, and its test cases are published below.

Boundary: this tool models federal weekly overtime only. It does not model California's daily >8 h / >12 h rules, daily OT in AK / NV / CO, or a regular rate inflated by nondiscretionary bonuses. Stating that boundary beats silently getting it wrong.

How it works

// FLSA weekly overtime — the page default
regular  = 40.0 h × $22.00 = $880.00
ot_rate  = $22.00 × 1.5    = $33.00 /hr
ot_pay   = 8.0 h × $33.00  = $264.00
total    = $880.00 + $264.00 = $1,144.00

How FLSA overtime is calculated

The Fair Labor Standards Act requires 1.5× your regular rate for hours over 40 in a workweek — a fixed, recurring 168-hour period your employer defines. There is no federal daily overtime, and averaging two weeks together is not allowed (29 CFR §778.104).

What counts in the “regular rate”

This is where most calculators quietly understate your overtime. The regular rate is not just your base wage: nondiscretionary bonuses, shift differentials, and most commissions must be folded in before multiplying by 1.5 (29 CFR §§778.208–.215). If you earn those, the number above is a floor, not your true OT pay.

States with daily overtime

California pays 1.5× after 8 hours in a day (2× after 12). Alaska, Nevada, and Colorado also have daily thresholds. This page computes the federal baseline only — check your state's rules via the DOL state labor office directory.

Salaried does not mean exempt from overtime

The most expensive misconception in American payroll. Being paid a salary does not by itself remove your right to overtime — exempt status requires both a salary level test and a duties test. The best-known exemptions are the executive, administrative, professional, outside sales, and computer-employee categories (29 CFR Part 541); the FLSA also carries narrower ones for certain drivers, commissioned retail staff, and dealership workers. If none applies to you, you are non-exempt and owed 1.5× over 40 hours regardless of how you're paid (DOL overtime). Job titles carry no weight here; what you actually do all day does.

Four ways overtime gets underpaid

From the public test suite

assert overtime($22, 48h).otPay == 264.00 
assert overtime($22, 48h).total == 1,144.00 
assert overtime($18.50, 40h).otPay == 0.00 // no OT at exactly 40 
// 36 cases · 96 assertions · runs on every deploy — see all

Sources

Overtime standard29 CFR §778.107
Hourly-rate employees29 CFR §778.110
DOL overtime pagedol.gov/agencies/whd/overtime

Built and maintained by Ethan Chen, independent developer. No credential is claimed that we don't have — what this page offers instead is a published formula and a public test suite.

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Cite this calculator

Writing about pay? Cite the tool the way you'd cite any source.

Chen, Ethan. “Overtime Calculator.” StubMath, 2026, stubmath.com/overtime-calculator/. Accessed 28 Jul 2026.