DateDelta

Work Hours in a Year Calculator

The realistic annual hours figure, not the naive '40 hours × 52 weeks' number that ignores time off.

Hours per work day

Work days per week

Weeks per year

Vacation days

Holiday days

Total work hours

1,880

Gross working days minus vacation and holidays, times hours per day.

What you entered

Hours per work day: 8Work days per week: 5Weeks per year: 52Vacation days: 15Holiday days: 10

1
Gross working days in the year
5 days/wk × 52 weeks= 260 days
2
Subtract vacation and holiday days
260 − 15 − 10= 235 days
3
Multiply by hours per day
235 × 8= 1880 hours

Result

Total work hours: 1,880

After subtracting 15 vacation days and 10 holidays, you'll work about 1880 hours this year.

Working hours in a year after leave and holidays

Hours per day times days per week times weeks per year, minus the hours lost to annual leave and public holidays.

Hours/day	Days/week	Annual leave	Public holidays	Working hours
6	5	20	8	1392
7.5	5	28	8	1680
8	4	20	8	1440
8	5	25	10	1800
8	5	20	8	1856

The commonly quoted 2,080 hours is 40 hours times 52 weeks with no leave at all, which nobody actually works - the last row shows a standard full-time year with modest leave landing at 1,856, about 11% lower. That gap matters when converting a salary to an hourly rate: dividing by 2,080 understates the true hourly value by roughly a ninth. The four-day-week row at 1,440 hours is 22% below the five-day equivalent, which is the figure to hold in mind when comparing a compressed week against a genuine reduction in hours.

Why the naive calculation overstates hours

A simple 40 hours/week × 52 weeks assumes you work every single week of the year with zero time off — subtracting vacation days and public holidays gives a much more realistic figure for annual capacity planning or comparing salaried vs. hourly pay.

Useful for comparing job offers

An hourly rate alone doesn't tell the whole story — a job with fewer paid holidays and vacation days requires more actual hours worked per year to reach the same total pay as one with more generous time off, even at an identical hourly rate.

Frequently asked questions

How many hours does a typical US office worker actually work per year?

The naive calculation is 40 × 52 = 2,080 hours. Subtract 10 federal holidays (80 hours) and 15 vacation days (120 hours): 2,080 − 200 = 1,880 actual working hours. With generous PTO (25 days), it drops to 1,800. Enter your specific numbers above for an exact count.

I make $80,000 salary — what's my effective hourly rate?

Divide salary by actual working hours. At 1,880 hours/year (standard US): $80,000 / 1,880 = $42.55/hour. Using the naive 2,080 hours gives $38.46/hour — a 10% difference that undervalues your time.

How do I compare two job offers with different PTO?

Calculate actual annual hours for each offer, then divide salary by hours. A $90,000 job with 10 PTO days (1,960 hours) = $45.92/hour. A $85,000 job with 25 PTO days (1,840 hours) = $46.20/hour. The 'lower' salary is actually a better hourly rate — plus you get more time off.