Convert years to months
Years to months. Enter a value to convert, or use the years to months chart further down the page.
1 year equals 12 months. Going the other way, 1 month = 0.08333333333 years.
Note. Months and years are not fixed lengths. This converter uses the average Gregorian year of 365.2425 days and the average month of one twelfth of that.
How to convert years to months
To convert years to months, multiply the year value by 12. You can also divide by 0.08333333333 to get the same answer.
mo = yr × 12
Worked example
Convert 30 yr to months:
30 yr = 360 mo
years to months conversion chart
Use this years to months table for quick reference without typing anything.
| years (yr) | months (mo) |
|---|---|
| 1 yr | 12 mo |
| 2 yr | 24 mo |
| 5 yr | 60 mo |
| 10 yr | 120 mo |
| 15 yr | 180 mo |
| 30 yr | 360 mo |
| 45 yr | 540 mo |
| 60 yr | 720 mo |
| 100 yr | 1,200 mo |
| 1,000 yr | 12,000 mo |
What is a year?
The mean Gregorian year is 365.2425 days, which accounts for the leap-year rules.
What is a month?
The average Gregorian month is 30.436875 days — one twelfth of the 365.2425-day mean year.
Frequently asked questions
How many months are in a year?
1 years equals 12 months. Going the other way, 1 months is 0.08333333333 years.
How do you convert years to months?
To convert years to months, multiply the year value by 12. You can also divide by 0.08333333333 to get the same answer.
What is 10 years in months?
10 years equals 120 months. The conversion chart on this page lists the other values people look up most often.
Related time conversions
Convert years to other units
- months to years
- years to seconds
- years to minutes
- years to hours
- years to days
- years to weeks
- years to milliseconds
Convert other units to months
- seconds to months
- minutes to months
- hours to months
- days to months
- weeks to months
- milliseconds to months
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