Conversion formula

The conversion factor from hours to weeks is 0.005952380952381, which means that 1 hour is equal to 0.005952380952381 weeks:

1 hr = 0.005952380952381 wk

To convert 20.5 hours into weeks we have to multiply 20.5 by the conversion factor in order to get the time amount from hours to weeks. We can also form a simple proportion to calculate the result:

1 hr → 0.005952380952381 wk

20.5 hr → T_(wk)

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

T_(wk) = 20.5 hr × 0.005952380952381 wk

T_(wk) = 0.12202380952381 wk

The final result is:

20.5 hr → 0.12202380952381 wk

We conclude that 20.5 hours is equivalent to 0.12202380952381 weeks:

20.5 hours = 0.12202380952381 weeks

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 week is equal to 8.1951219512195 × 20.5 hours.

Another way is saying that 20.5 hours is equal to 1 ÷ 8.1951219512195 weeks.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twenty point five hours is approximately zero point one two two weeks:

20.5 hr ≅ 0.122 wk

An alternative is also that one week is approximately eight point one nine five times twenty point five hours.

Conversion table

hours to weeks chart

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