Months to Weeks Converter
Avg month
weeks
How to Convert Months to Weeks
To convert months to weeks, first determine the number of days per month, then divide by 7. The Gregorian calendar's mean year of 365.2425 days gives an average month of 30.4369 days, which equals 4.3481 weeks.
Formula: Weeks = Months × 30.4369 ÷ 7
1 month = 30.4369 ÷ 7 = 4.3481 weeks
Which Method Should I Use?
Average Month
Best for general-purpose conversions spanning multiple months. Choose between Gregorian Mean and Simple Average.
Calendar Month
Best when you need the exact number of weeks in a specific month. Handles leap years and varying month lengths automatically.
Custom
Set your own days per month for specialized use cases such as 4-4-5 fiscal calendars or custom billing cycles.
Months to Weeks Conversion Table
Pre-computed using the Gregorian mean (30.4369 days/month).
| Months | Weeks | Days |
|---|---|---|
| 1 | 4.35 | 30.44 |
| 2 | 8.7 | 60.87 |
| 3 | 13.04 | 91.31 |
| 4 | 17.39 | 121.75 |
| 5 | 21.74 | 152.18 |
| 6 | 26.09 | 182.62 |
| 7 | 30.44 | 213.06 |
| 8 | 34.79 | 243.5 |
| 9 | 39.13 | 273.93 |
| 10 | 43.48 | 304.37 |
| 11 | 47.83 | 334.81 |
| 12 | 52.18 | 365.24 |
Weeks in Each Calendar Month
Exact weeks per calendar month (non-leap year).