Weeks To Months Conversion (wk To Mo) - Inch Calculator

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• Weeks to Months Converter
• How to Convert Weeks to Months
• How Many Months Are in a Week?
• What Is a Week?
• What Is a Month?
• Week to Month Conversion Table

Person Icon By Joe Sexton

Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. He holds several degrees and certifications.

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Sexton, J. (n.d.). Weeks to Months Converter. Inch Calculator. Retrieved December 24, 2025, from https://www.inchcalculator.com/convert/week-to-month/

How to Convert Weeks to Months

To convert a measurement in weeks to a measurement in months, multiply the time by the following conversion ratio: 0.229984 months/week.

Since one week is equal to 0.229984 months, you can use this simple formula to convert:

months = weeks × 0.229984

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

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

months = (5 wk × 0.229984) = 1.149921 mo

How Many Months Are in a Week?

There are 0.229984 months in a week, which is why we use this value in the formula above.

1 wk = 0.229984 mo

Weeks and months are both units used to measure time. Keep reading to learn more about each unit of measure.

What Is a Week?

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

Weeks can be abbreviated as wk (plural wks); for example, 1 week can be written as 1 wk, and 2 weeks can be written as 2 wks.

Learn more about weeks.

What Is a Month?

One month is a unit of time equal to 1/12 of a year. The month is a unit of time used most commonly in relation to the calendar, and ranges in length from 28 to 31 days.

Months can be abbreviated as mo (plural mos), and are also sometimes abbreviated as mth. For example, 1 month can be written as 1 mo or 1 mth, and 2 months can be written as 2 mos.

Learn more about months.

Week to Month Conversion Table

Table showing various week measurements converted to months.

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

More Week & Month Conversions

Calendar IconConvert from Weeks

• weeks to centuriesChevron Right Icon
• weeks to decadesChevron Right Icon
• weeks to yearsChevron Right Icon
• weeks to daysChevron Right Icon
• weeks to hoursChevron Right Icon
• weeks to minutesChevron Right Icon
• weeks to secondsChevron Right Icon
• weeks to millisecondsChevron Right Icon
• weeks to microsecondsChevron Right Icon
• weeks to nanosecondsChevron Right Icon

Calendar IconConvert to Months

• centuries to monthsChevron Right Icon
• decades to monthsChevron Right Icon
• years to monthsChevron Right Icon
• days to monthsChevron Right Icon
• hours to monthsChevron Right Icon
• minutes to monthsChevron Right Icon
• seconds to monthsChevron Right Icon
• milliseconds to monthsChevron Right Icon
• microseconds to monthsChevron Right Icon
• nanoseconds to monthsChevron Right Icon