Ghati to Months (ghati to mo)

1 ghati equals 0.0005475814014 months (rounded).

1 ghati = 0.0005475814014 months

How to convert ghati to months

To convert ghati to months, multiply the number of ghati by 0.0005475814014. The factor is rounded to 10 significant digits. To go the other way, multiply months by 1,826.2125.

months = ghati × 0.0005475814014

Example: 10 ghati = 0.005475814014 months.

Months and years are not constant. This site uses the average Gregorian year of 365.2425 days, so one 'year' converts to 365.2425 days, not 365; use 'common year' for exactly 365 days.

About these units

Ghati (ghati)

Indian subcontinentHistorical unit (no longer in standard use)

24 minutes, one sixtieth of a day. A traditional Indian unit of time, kept alive mainly in astrology and traditional timekeeping.

Sixty ghatis, also written ghati or ghatika, fill one day and night in traditional Indian reckoning, so each lasts 24 minutes. Astronomical texts such as the Surya Siddhanta divide it further, with 60 vighati in a ghati. Wikipedia's table lists the pala at about 24 seconds, though it marks the sidereal table as failing verification, so the finer subdivisions should be treated with care.

The ghati fits into larger units in a simple way. Two ghatis make a muhurta, and 7.5 ghatis make the three-hour yama that appears in the tropical table.

The unit survives mainly in astrology and in writing about traditional timekeeping. The figure used here is the plain 24-minute ghati, one sixtieth of a 24-hour day.

1 ghati = 1,440 seconds (exactly).

Sources: Wikipedia: Hindu units of time; Wikipedia: Muhurta

Month (mo)

CalendarCurrent unit

One twelfth of an average Gregorian year: 30.436875 days. Calendar months actually range from 28 to 31 days.

Month and Moon are cognates, and the unit began as the Moon's cycle of phases, about 29.53 days from one new moon to the next. The trouble is that 12 of these fall short of a solar year, so calendars have had to choose. The Islamic calendar stays purely lunar, so its year is about 11 days shorter than the solar year, while the Hebrew calendar is lunisolar, using a 19-year cycle with an extra month. Even the start of a lunar month is still debated between observing the crescent and calculating it.

Gregorian months are a compromise that drifted far from the Moon. Their lengths run from 28 to 31 days, and this site uses their mean of 30.436875 days, one twelfth of the average year. The names also keep Roman history: September to December preserve the Latin numerals for seven to ten, since they were originally the seventh to tenth months, and Quintilis and Sextilis were renamed for Julius Caesar and Augustus. When a contract says month, check whether it means a calendar month or thirty days.

1 month = 2,629,746 seconds (exactly).

Sources: Wikipedia: Month; Wikipedia: Lunar calendar

Related conversions

See all time units.