Convert years to months
Convert years to months by entering a value below.
How to Convert Years to Months
The year and month are both units of time. By definition, 1 year equals exactly 12 months. This means to convert years to months, you multiply by 12.
Formula
Step-by-Step Example
Convert 5 yr to months:
We need to convert years to months
Since 1 yr = 12 mo, multiply by 12
5 × 12 = 60
5 yr = 60 mo
Year to Month Conversion Table
Quick reference table for common year to month conversions. Click any value for detailed calculation.
| Years (yr) | Months (mo) |
|---|---|
| 1 yr | 12 mo |
| 2 yr | 24 mo |
| 5 yr | 60 mo |
| 10 yr | 120 mo |
| 15 yr | 180 mo |
| 20 yr | 240 mo |
| 25 yr | 300 mo |
| 50 yr | 600 mo |
| 100 yr | 1200 mo |
About These Units
Year (yr)
A year (yr) equals approximately 365.25 days (accounting for leap years) or 8,760 hours. Years measure age, anniversaries, academic periods, and historical timelines. Earth completes one orbit around the Sun in one year. A fiscal year may differ from a calendar year.
Month (mo)
A month (mo) averages approximately 30.44 days or 4.35 weeks in the Gregorian calendar. Months vary from 28-31 days. Months measure rent periods, subscription billing, pregnancy stages, and financial quarters. There are 12 months in a year, roughly 730 hours in a month.
Frequently Asked Questions
How do I convert years to months?
To convert years to months, multiply the value by 12. For example, 10 yr = 120 mo.
How many months are in 1 year?
1 year equals 12 months.
What is the formula for years to months?
The formula is: mo = yr × 12.