## Unit Converter

## 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 21 hours into weeks we have to multiply 21 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

21 hr → T_{(wk)}

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

T_{(wk)} = 21 hr × 0.005952380952381 wk

T_{(wk)} = 0.125 wk

The final result is:

21 hr → 0.125 wk

We conclude that **21 hours is equivalent to 0.125 weeks**:

21 hours = 0.125 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 × 21 hours**.

Another way is saying that *21 hours is equal to 1 ÷ 8 weeks*.

## Approximate result

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

21 hr ≅ 0.125 wk

An alternative is also that *one week is approximately eight times twenty-one 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) |
---|---|

22 hours | 0.131 weeks |

23 hours | 0.137 weeks |

24 hours | 0.143 weeks |

25 hours | 0.149 weeks |

26 hours | 0.155 weeks |

27 hours | 0.161 weeks |

28 hours | 0.167 weeks |

29 hours | 0.173 weeks |

30 hours | 0.179 weeks |

31 hours | 0.185 weeks |