**How many hours in a year? **8760 hours are in a year

How many weeks in a year (school year, month)

How many seconds in a year (day or week)

We know that there are 24 hours in a day. There are 365 days in a year. We can multiply the number of days with 24 to find out the result. If you are looking for accurate ways, you can try adding the days in each month. If it is a regular year, February will have 28 days. Take January to be 31 days, February 28 days, March 31 days, April 30 days, May has 31 days, June has 30 days, July has 31 days, August has 31 days, September has 30 days, October has 31 days, November has 30 days and December has 31 days. You can add them and all and see how many days are there. You will get exactly 365. If February has 29 days (leap year), then the result will be 366.

Calculation: 24 hours X 365 days = 8760 hours.

Elaborate calculation: (31 + 28 + 31 + 30 + 31 + 30 + 31 +31 + 30+ 31 + 30 + 31) = 365

(31 + 29 + 31 + 30 + 31 + 30 + 31 +31 + 30+ 31 + 30 + 31) = 366

24 hours X 365 days = 8760 hours

24 hours X 366 days = 8784 hours

To be more accurate, you should know that a leap year occurs because the number of days in a year is 365.25 days. Every four years, February has 29 days. If you multiply 24 hours with 365.25 days, you will get the accurate number of hours in a year.

Using the accurate value,

1 year = 365.25 days

365.25 days X 24 hours = 8766 hours

There are more accurate explanations. According to scientists and astronauts, the exact number of seconds in a year is equal to 31,556,925.974 as the Earth’s orbit alters a little bit. You need to divide it by sixty (60) to get minutes. Divide again with 60 to find out the true number of hours in a year. The result is 8765.8127 hours are there in a year!

31,556,925.974 ÷ 60 = 525948.7662333333

525948.7662333333 ÷ 60 = 8765.812770555556 hours

Therefore, there are is 8765.8127 hours in a year.

**How many working hours in a year**

2000 working hours a year

Calculating hours are important particularly if you are working. It is not only for office work you need to calculate hours for work at home. People usually charge by the hour. For example, for a job a person may be earning $10 per hour. If you are at home, you may have decided to do a particular work such as doing taxes within 6 hours. The hours people work are known as working hours. To find out the number of working hours you need to know there are 5 working day. Multiply that with 8 and again multiply the result with 50.

Calculation: 8 hours X 5 days =40 hour week

40 hours X 50 weeks = 2000 hours an year