## Conversion formula

The conversion factor from years to hours is 8760, which means that 1 year is equal to 8760 hours:

1 yr = 8760 hr

To convert 8 years into hours we have to multiply 8 by the conversion factor in order to get the time amount from years to hours. We can also form a simple proportion to calculate the result:

1 yr → 8760 hr

8 yr → T(hr)

Solve the above proportion to obtain the time T in hours:

T(hr) = 8 yr × 8760 hr

T(hr) = 70080 hr

The final result is:

8 yr → 70080 hr

We conclude that 8 years is equivalent to 70080 hours:

8 years = 70080 hours

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 hour is equal to 1.4269406392694E-5 × 8 years.

Another way is saying that 8 years is equal to 1 ÷ 1.4269406392694E-5 hours.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight years is approximately seventy thousand eighty hours:

8 yr ≅ 70080 hr

An alternative is also that one hour is approximately zero times eight years.

## Conversion table

### years to hours chart

For quick reference purposes, below is the conversion table you can use to convert from years to hours

years (yr) hours (hr)
9 years 78840 hours
10 years 87600 hours
11 years 96360 hours
12 years 105120 hours
13 years 113880 hours
14 years 122640 hours
15 years 131400 hours
16 years 140160 hours
17 years 148920 hours
18 years 157680 hours