## 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 3.1 months into years we have to multiply 3.1 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

3.1 mo → T(yr)

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

T(yr) = 3.1 mo × 0.083333333333333 yr

T(yr) = 0.25833333333333 yr

The final result is:

3.1 mo → 0.25833333333333 yr

We conclude that 3.1 months is equivalent to 0.25833333333333 years:

3.1 months = 0.25833333333333 years

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 year is equal to 3.8709677419355 × 3.1 months.

Another way is saying that 3.1 months is equal to 1 ÷ 3.8709677419355 years.

## Approximate result

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

3.1 mo ≅ 0.258 yr

An alternative is also that one year is approximately three point eight seven one times three point one 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)
4.1 months 0.342 years
5.1 months 0.425 years
6.1 months 0.508 years
7.1 months 0.592 years
8.1 months 0.675 years
9.1 months 0.758 years
10.1 months 0.842 years
11.1 months 0.925 years
12.1 months 1.008 years
13.1 months 1.092 years