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Years to Months Converter

Quick answer: 1 yr = 12 mo. To convert years to months, multiply by 12.

yr
mo

Months = Years × 12

Swap: Months to Years

Years to Months conversion table

YearsMonths
1 yr12 mo
2 yr24 mo
5 yr60 mo
10 yr120 mo
25 yr300 mo
50 yr600 mo
100 yr1,200 mo

How to convert years to months

Months = Years × 12. For example, 2 yr = 24 mo. Type a value in either box above: the other one updates instantly, both ways.

What is a year?

An average Gregorian year is 365.2425 days, which accounts for leap years (365 days, 366 every leap year).

What is a month?

An average month is 1/12 of a Gregorian year: 30.436875 days. Calendar months run from 28 to 31 days.

How do I convert years to months?

Use the formula Months = Years × 12. Type a value in the years box and the result appears instantly.

How many months are in 1 year?

1 yr = 12 mo.

Is this converter free and private?

Yes. It is free, needs no sign-up, and the calculation runs in your browser: nothing is sent to a server.

How long is a month or a year here?

We use the average Gregorian calendar: 1 year = 365.2425 days and 1 month = 1/12 year (30.436875 days), the standard values for duration conversions.