## 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 72 hours into weeks we have to multiply 72 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

72 hr → T(wk)

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

T(wk) = 72 hr × 0.005952380952381 wk

T(wk) = 0.42857142857143 wk

The final result is:

72 hr → 0.42857142857143 wk

We conclude that 72 hours is equivalent to 0.42857142857143 weeks:

72 hours = 0.42857142857143 weeks

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 week is equal to 2.3333333333333 × 72 hours.

Another way is saying that 72 hours is equal to 1 ÷ 2.3333333333333 weeks.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that seventy-two hours is approximately zero point four two nine weeks:

72 hr ≅ 0.429 wk

An alternative is also that one week is approximately two point three three three times seventy-two 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

hours (hr) weeks (wk)
73 hours 0.435 weeks
74 hours 0.44 weeks
75 hours 0.446 weeks
76 hours 0.452 weeks
77 hours 0.458 weeks
78 hours 0.464 weeks
79 hours 0.47 weeks
80 hours 0.476 weeks
81 hours 0.482 weeks
82 hours 0.488 weeks