## Conversion formula

The conversion factor from months to years is 0.083333333333333, which means that 1 month is equal to 0.083333333333333 years:

1 mo = 0.083333333333333 yr

To convert 3 months into years we have to multiply 3 by the conversion factor in order to get the time amount from months to years. We can also form a simple proportion to calculate the result:

1 mo → 0.083333333333333 yr

3 mo → T(yr)

Solve the above proportion to obtain the time T in years:

T(yr) = 3 mo × 0.083333333333333 yr

T(yr) = 0.25 yr

The final result is:

3 mo → 0.25 yr

We conclude that 3 months is equivalent to 0.25 years:

3 months = 0.25 years

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 year is equal to 4 × 3 months.

Another way is saying that 3 months is equal to 1 ÷ 4 years.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three months is approximately zero point two five years:

3 mo ≅ 0.25 yr

An alternative is also that one year is approximately four times three months.

## Conversion table

### months to years chart

For quick reference purposes, below is the conversion table you can use to convert from months to years

months (mo) years (yr)
4 months 0.333 years
5 months 0.417 years
6 months 0.5 years
7 months 0.583 years
8 months 0.667 years
9 months 0.75 years
10 months 0.833 years
11 months 0.917 years
12 months 1 years
13 months 1.083 years