Convert Months to Years

Enter the time in months below to get the value converted to years.

Results in Years:

1 mo = 0.083333 yr

How to Convert Months to Years

conversion scale showing months and equivalent years time values

To convert a month measurement to a year measurement, multiply the time by the conversion ratio. One month is equal to 0.083333 years, so use this simple formula to convert:

years = months × 0.083333

The time in years is equal to the months multiplied by 0.083333.

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

5 mo = (5 × 0.083333) = 0.416667 yr

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

Months

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

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

Years

One year is the time it takes for the Earth to complete its orbit around the Sun. There are 365 days in a year, with the exception of the leap year when there are 366.

Years can be abbreviated as yr, and are also sometimes abbreviated as y. For example, 1 year can be written as 1 yr or 1 y.

Month Measurements and Equivalent Year Conversions

Common month values converted to the equivalent year value
Months	Years
1 mo	0.083333 yr
2 mo	0.166667 yr
3 mo	0.25 yr
4 mo	0.333333 yr
5 mo	0.416667 yr
6 mo	0.5 yr
7 mo	0.583333 yr
8 mo	0.666667 yr
9 mo	0.75 yr
10 mo	0.833333 yr
11 mo	0.916667 yr
12 mo	1 yr
13 mo	1.0833 yr
14 mo	1.1667 yr
15 mo	1.25 yr
16 mo	1.3333 yr
17 mo	1.4167 yr
18 mo	1.5 yr
19 mo	1.5833 yr
20 mo	1.6667 yr
21 mo	1.75 yr
22 mo	1.8333 yr
23 mo	1.9167 yr
24 mo	2 yr
25 mo	2.0833 yr
26 mo	2.1667 yr
27 mo	2.25 yr
28 mo	2.3333 yr
29 mo	2.4167 yr
30 mo	2.5 yr
31 mo	2.5833 yr
32 mo	2.6667 yr
33 mo	2.75 yr
34 mo	2.8333 yr
35 mo	2.9167 yr
36 mo	3 yr
37 mo	3.0833 yr
38 mo	3.1667 yr
39 mo	3.25 yr
40 mo	3.3333 yr