To transform a week measurement to a month analysis, multiply the time by the exchange ratio. One week is equal to 0.229984 months, so use this simple formula to convert:

**months = weeks × 0.229984**

The time in months is equal to the weeks multiplied by 0.229984.

**For example,** here’s how to convert 5 weeks to months using the formula above.

## Weeks

One week is seven days. The next days are a part of a week: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday.

Weeks can be abbreviated as *wk*; for example, one week can be written as 1 wk.

## Week Month Months

One month is a unit of time equivalent to 1/12 of a year. A month is a unit of time used on a calendar and scales in length from 28 to 31 days.

Months can be abbreviated as *mo*, for example, 1 month can be written as 1 mo.

### A predefined list of weeks months conversions

Pregnant women often wonder what number of months corresponds to the given number of weeks. Below you can see a list of conversions from week to month number. If an interesting number of weeks is not present, you can simply use the calculator above.

### How many weeks in 1 month?

The answer is 4.348125.

We assume you are converting between a **week** and **Gregorian month**.

You can view more details on each measurement unit:

### Week Month List

- 8 weeks is
**1 and 3/4 (three quarters) month** - 9 weeks is
**2 months** - 10 weeks is
**2 and 1/4 (quarter) months** - 11 weeks is
**2 and 1/2 (half) months** - 12 weeks is
**2 and 3/4 (three quarters) months** - 13 weeks is
**3 months** - 14 weeks is
**3 and 1/4 (quarter) months** - 15 weeks is
**3 and 1/2 (half) months** - 16 weeks is
**3 and 3/4 (three quarters) months** - 17 weeks is
**4 months** - 18 weeks is
**4 and 1/4 (quarter) months** - 19 weeks is
**4 and 1/4 (quarter) months** - 20 weeks is
**4 and 1/2 (half) months** - 21 weeks is
**4 and 3/4 (three quarters) months** - 22 weeks is
**5 months** - 23 weeks is
**5 and 1/4 (quarter) months** - 24 weeks is
**5 and 1/2 (half) months** - 25 weeks is
**5 and 3/4 (three quarters) months** - 26 weeks is
**6 months** - 27 weeks is
**6 and 1/4 (quarter) months** - 28 weeks is
**6 and 1/2 (half) months** - 29 weeks is
**6 and 3/4 (three quarters) months** - 30 weeks is
**7 months** - 31 weeks is
**7 and 1/4 (quarter) months** - 32 weeks is
**7 and 1/4 (quarter) months** - 33 weeks is
**7 and 1/2 (half) months** - 34 weeks is
**7 and 3/4 (three quarters) months** - 35 weeks is
**8 months** - 36 weeks is
**8 and 1/4 (quarter) months** - 37 weeks is
**8 and 1/2 (half) months** - 38 weeks is
**8 and 3/4 (three quarters) months** - 39 weeks is
**9 months** - 40 weeks is
**9 and 1/4 (quarter) months**

### How to convert weeks to months?

Week Month The number of weeks in a common Gregorian year equals about 52.18 weeks (365.25 days divided by 7), and the number of weeks in a normal month is close to 4.35. Hence, when working weeks to month calculations it is not enough to simply believe that a month equals four weeks, i.e. 4 x 7 = 28. Except for February in a non-leap year, every extra month is one to three days longer, and this diversity has to be taken into account. For example, 24 weeks equal to exactly 5 and a half months, not to 6 (24 / 4 = 6).

## Week Month Conversion Table

Weeks | Months |
---|---|

1 wk | 0.229984 mo |

2 wk | 0.459968 mo |

3 wk | 0.689953 mo |

4 wk | 0.919937 mo |

5 wk | 1.1499 mo |

6 wk | 1.3799 mo |

7 wk | 1.6099 mo |

8 wk | 1.8399 mo |

9 wk | 2.0699 mo |

10 wk | 2.2998 mo |

11 wk | 2.5298 mo |

12 wk | 2.7598 mo |

13 wk | 2.9898 mo |

14 wk | 3.2198 mo |

15 wk | 3.4498 mo |

16 wk | 3.6797 mo |

17 wk | 3.9097 mo |

18 wk | 4.1397 mo |

19 wk | 4.3697 mo |

20 wk | 4.5997 mo |

21 wk | 4.8297 mo |

22 wk | 5.0597 mo |

23 wk | 5.2896 mo |

24 wk | 5.5196 mo |

25 wk | 5.7496 mo |

26 wk | 5.9796 mo |

27 wk | 6.2096 mo |

28 wk | 6.4396 mo |

29 wk | 6.6695 mo |

30 wk | 6.8995 mo |

31 wk | 7.1295 mo |

32 wk | 7.3595 mo |

33 wk | 7.5895 mo |

34 wk | 7.8195 mo |

35 wk | 8.0494 mo |

36 wk | 8.2794 mo |

37 wk | 8.5094 mo |

38 wk | 8.7394 mo |

39 wk | 8.9694 mo |

40 wk | 9.1994 mo |