How many tropical year in 1 tropical month? The answer is 0.074804008271155. We assume you are converting between tropical year and tropical month. You can view more details on each measurement unit: tropical year or tropical month The SI base unit for time is the second. 1 second is equal to 3.1688765172731E-8 tropical year, or 4.236238926912E-7 tropical 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 calculatorto get your age in days or measure the duration of an event.
1 tropical year to tropical month = 13.36827 tropical month
2 tropical year to tropical month = 26.73654 tropical month
3 tropical year to tropical month = 40.1048 tropical month
4 tropical year to tropical month = 53.47307 tropical month
5 tropical year to tropical month = 66.84134 tropical month
6 tropical year to tropical month = 80.20961 tropical month
7 tropical year to tropical month = 93.57787 tropical month
8 tropical year to tropical month = 106.94614 tropical month
9 tropical year to tropical month = 120.31441 tropical month
10 tropical year to tropical month = 133.68268 tropical month
You can do the reverse unit conversion from tropical month to tropical year, or enter any two units below:
The mean tropical year is defined as the period of time for the mean ecliptic longitude of the Sun to increase by 360 degrees. Since the Sun's ecliptic longitude is measured with respect to the equinox, the tropical year comprises a complete cycle of the seasons; because of the biological and socio-economic importance of the seasons, the tropical year is the basis of most calendars.
The International Union of Pure and Applied Chemistry and the International Union of Geological Sciences have jointly recommended using defining the annus, with symbol a, as the length of the tropical year in the year 2000:
a = 31556925.445 seconds (approximately 365.24219265 ephemeris days)
We default to using the Gregorian year on this site, but you can select a specific type of year by entering the full name like "tropical year".
The tropical month is the average time for the Moon to pass twice through the same equinox point of the sky. It is 27.32158 days, very slightly shorter than the sidereal month, because of precession of the equinoxes.
We default to using the Gregorian month on this site, but you can select any type of month by entering the full name like "tropical month".
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