The answer: about 250

The recipe is simple. A year has 365 days; remove 104 weekend days (52 Saturdays and 52 Sundays) and you're left with 261 weekdays. Take off the public holidays that fall on a weekday and you have the working days. In the US, the 11 federal holidays all land on weekdays in 2026, giving 250.

That's the standard Monday-to-Friday figure most planning uses — roughly 50 working weeks. It's why a full-time salary is usually modelled on about 2,080 hours (260 days × 8), trimmed to nearer 2,000 once holidays come out.

Why it changes every year

The weekday count itself wobbles. Because 52 weeks is only 364 days, every year has a spare day or two that may or may not be a weekday — so a year holds 260, 261 or 262 weekdays. Leap years like 2024 hit 262; most others sit at 261.

On top of that, holidays drift across the calendar. A fixed-date holiday like Independence Day or Christmas sometimes falls on a weekend — in which case it's either "lost" or observed on the nearest weekday, changing how many working days it actually costs. String a few of those together and the annual total swings between roughly 249 and 252 in the US, even though the rule never changes.

Why US states don’t agree

Here's where "how many work days" stops having one answer. The 11 federal holidays bind federal employees, but states set their own — and they diverge sharply. The clearest example is Columbus Day: it's a paid day off for state workers in only about 22 states. Many have renamed it Indigenous Peoples' Day, dropped it, or — like Tennessee — shifted it to the Friday after Thanksgiving.

The upshot: a California state employee, with César Chávez Day and the day after Thanksgiving added, works a couple of days fewer than the federal 250, while a private worker in a state that observes only the big-name holidays may work several more. "Work days in a year" genuinely depends on your ZIP code.

Working days around the world

Across countries the weekday count is nearly identical — it's the public holidays that move the needle. More holidays mean fewer working days, though, as below, the spread is surprisingly narrow:

Note the twist: more public holidays doesn't mean more total time off. The US sits mid-table on holidays yet is the only wealthy country with no guaranteed paid annual leave, so Americans typically work more total days than these figures suggest. For the flip side of that, see how many public holidays a year different countries get.

Teachers, Congress & the 8-hour day

Not everyone works the standard ~250. Public-school teachers are contracted for around 180 days a year — roughly 70 fewer than a typical office worker, the trade-off being summers and school breaks. At the other extreme, the US House of Representatives is usually in session only about 130 to 160 days a year, which is why "how many days does Congress work" is such a popular — and pointed — search.

The 250-day, 8-hour rhythm itself is surprisingly recent. The five-day, 40-hour week only became standard after Henry Ford adopted it in 1926 and the US enshrined the 40-hour week in the Fair Labor Standards Act of 1938. Before that, six-day weeks were the norm — so the modern work year, around 2,000 hours, is less a law of nature than a 20th-century bargain.

The 250 nobody actually works

The neat figure is a planning fiction. Almost no one works all 250: subtract paid leave, sick days, and the local holidays your jurisdiction tacks on, and the real number lands closer to 230. The "work year" is less a fact about the calendar than a sum of decisions — federal law, state politics, and your own contract — that happen to average out near 250.

Which is the honest answer to "how many work days in a year": about 250 on paper, and entirely yours to whittle down from there.

Common questions

Game: the working-days quiz

Five rounds across weekdays, holidays, states and a bit of labour history.

How the numbers work

More time at work