How many hours are in a year?

A regular year has 8,760 hours (365 × 24). A leap year has 8,784 hours (366 × 24). The average year, accounting for leap years, has approximately 8,765.82 hours.

How many work hours are in a year?

A standard full-time work year is approximately 2,080 hours (40 hours/week × 52 weeks). After subtracting typical holidays and vacation (about 10-15 days), the actual working hours are roughly 1,960-2,000.

How many hours are in a month?

An average month has about 730.5 hours (8,766 ÷ 12). Specific months range from 672 hours (28 days) to 744 hours (31 days).

How Many Hours in a Year? (8,760)

The Quick Answer

A regular year has 8,760 hours. A leap year has 8,784 hours.

The math: 365 days × 24 hours = 8,760 hours.

Year-to-Hours Breakdown

Period	Days	Hours	Minutes
1 week	7	168	10,080
1 month (avg)	30.44	730.5	43,830
1 quarter	91.25	2,190	131,400
Regular year	365	8,760	525,600
Leap year	366	8,784	527,040

Where This Comes Up

Energy Calculations

Electricity usage is measured in kilowatt-hours. To calculate annual energy consumption, multiply average power (kW) by 8,760 hours. A 100W device running nonstop uses 876 kWh per year.

Work and Salary

Full-time employees work about 2,080 hours/year. Dividing annual salary by 2,080 gives the hourly rate. Conversely, hourly rate × 2,080 = annual salary.

Uptime and SLAs

Server uptime SLAs are expressed as percentages of 8,760 hours. 99.9% uptime allows only 8.76 hours of downtime per year. 99.99% allows only 52.6 minutes.

Use our time converter for any time conversion.