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Gregorian year Julian year tropical year sidereal year anomalistic year draconic year lunar year Gaussian year |
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Gregorian month |

How many year in 1 Gregorian month?
The answer is 0.083333333333333.

We assume you are converting between **Gregorian year** and **Gregorian month**.

You can view more details on each measurement unit:

year or
Gregorian month

The SI base unit for **time** is the second.

1 second is equal to 3.1688738506811E-8 year, or 3.8026486208174E-7 Gregorian month.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between years and months.

Type in your own numbers in the form to convert the units!

You may also want to find out how many days
are between two dates on the calendar. Use the
**date calculator**
to get your age in days or measure the duration of an event.

1 year to Gregorian month = 12 Gregorian month

2 year to Gregorian month = 24 Gregorian month

3 year to Gregorian month = 36 Gregorian month

4 year to Gregorian month = 48 Gregorian month

5 year to Gregorian month = 60 Gregorian month

6 year to Gregorian month = 72 Gregorian month

7 year to Gregorian month = 84 Gregorian month

8 year to Gregorian month = 96 Gregorian month

9 year to Gregorian month = 108 Gregorian month

10 year to Gregorian month = 120 Gregorian month

You can do the reverse unit conversion from Gregorian month to year, or enter any two units below:

year to hour

year to quarter

year to century

year to nanosecond

year to millisecond

year to minute

year to second

year to microsecond

year to millennium

year to shake

An average Gregorian year is 365.2425 days (52.1775 weeks, 8765.82 hours, 525949.2 minutes or 31556952 seconds). For this calendar, a common year is 365 days (8760 hours, 525600 minutes or 31536000 seconds), and a leap year is 366 days (8784 hours, 527040 minutes or 31622400 seconds). The 400-year cycle of the Gregorian calendar has 146097 days and hence exactly 20871 weeks.

a_{g} = a_g = 365.2425 days for the mean Gregorian year

The month is a unit of time, used with calendars, which is approximately as long as some natural period related to the motion of the Moon (i.e. "Moonth"). The mean month length of the Gregorian calendar is 30.436875 days.

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