HourlyMath

What Is Time and a Half? (And the Holiday Myth)

Updated July 2026 · 4 minute read

Time and a half is exactly what it sounds like — your rate, plus half again: 1.5× per hour. Simple math wrapped in genuinely confusing rules about who gets it and when, including one myth so widespread that most people are surprised to learn it's a myth. The math first, then the rules, then the myth.

The math (do it in your head)

$18 → half is $9 → $27. $22 → $33. $30 → $45. The landmarks: $15→$22.50, $16→$24, $20→$30, $25→$37.50. Extra pay for the week is just the premium rate × overtime hours: 6 hours past 40 at $20/hour = 6 × $30 = $180 on top of the regular $800. The time-and-a-half calculator does the lookup instantly; the overtime calculator builds the whole week's check around it.

When it's legally owed

Under the federal FLSA, time and a half is the minimum owed to non-exempt employees for hours past 40 in a workweek. The triggers people expect but that aren't federal triggers: long days (a 12-hour Tuesday in a 38-hour week earns no federal overtime — though California and a few states add daily rules), weekends (Saturday is just a day; only the weekly total matters), and night shifts (differentials are employer policy). The workweek is the whole federal story — hours 41 and beyond, whenever they fall. The complete rulebook, including the bonus and averaging traps: how to calculate overtime pay.

The holiday myth

The most persistent belief in wage folklore: "holidays pay time and a half." Federal law says no such thing. Working Thanksgiving, Christmas, or July 4th does not, by itself, entitle anyone to a premium — a holiday is legally just a Thursday. What creates holiday premiums: employer policy (very common in retail, healthcare, and hospitality — it's a recruiting tool), union contracts (which often secure 1.5× or 2× for holidays), and a couple of state-level exceptions (Rhode Island, and Massachusetts in partial, phasing-out form). The practical move: check your handbook or ask HR before volunteering for the holiday shift, because "I assumed" is not a pay rate. And note the interaction: a paid holiday off usually doesn't count as hours worked, so it doesn't help the other days reach the 40-hour overtime trigger.

Who's exempt (the fine print that eats paychecks)

Exempt employees — those passing both a duties test and a salary threshold — aren't owed overtime at all. The categories are narrower than employers sometimes pretend: executive, administrative, professional, some computer and outside-sales roles. Two red flags worth knowing. A title ("shift manager") doesn't create exemption; duties do — supervising, exercising real independent judgment. And a salary doesn't create exemption either; modestly paid salaried workers doing non-exempt work are often legally owed time and a half, which is why misclassification is among the most common wage claims (more in salary vs hourly). Independent contractors sit outside the system entirely — the flip side of setting your own prices, which is its own math: the freelance rate guide.

Check a paycheck in sixty seconds

One week's timesheet (a single workweek — not the pay period average, which is the classic shortchanging trick). Hours past 40 × (rate × 1.5). Compare to the stub's overtime line. Off by more than rounding? Start with payroll — honest errors are common and usually fixed on request; patterns are a different conversation. Either way, the person who can do the math is the person who gets paid correctly.