Muhurtas to Seconds (muhurta to s)

1 muhurta equals 2,880 seconds exactly.

1 muhurta = 2,880 seconds

How to convert muhurtas to seconds

To convert muhurtas to seconds, multiply the number of muhurtas by 2,880. This factor is exact. To go the other way, multiply seconds by 0.0003472222222 (rounded).

seconds = muhurtas × 2,880

Example: 10 muhurtas = 28,800 seconds.

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

Muhurta (muhurta)

Indian subcontinentHistorical unit (no longer in standard use)

48 minutes (two ghati), one thirtieth of a day. A muhurta is an auspicious window used to pick the time of ceremonies.

Muhurta comes from Sanskrit and is explained as muhu, a moment, joined to rta, cosmic order, so the word points to the daily echo of the natural order. The Rigveda uses it only to mean a moment. Later Brahmana texts fixed it at one thirtieth of a day, or 48 minutes, and the Mahabharata states that thirty muhurtas make up a day and night.

The sources do not fully agree. One passage of the Shatapatha Brahmana gives a fifteenth of a day instead of a thirtieth, and Wikipedia says Svetambar Jain samayik vows use one or two muhurtas that it equates with forty minutes. The figure used here is the 48-minute muhurta, equal to two ghatis, and the Manusmriti builds it up from smaller steps of kala and kashtha.

In practice a muhurta is a window chosen by an astrologer as favourable for a wedding, a house entry or a new business. Wikipedia's table assumes a 6:00 sunrise and gives each of the thirty slots a quality, with the Brahma muhurta falling from 4:24 to 5:12 and regarded as good for yoga and meditation.

1 muhurta = 2,880 seconds (exactly).

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

Second (s)

Metric (SI)Current unit

The SI base unit of time, defined by the radiation frequency of the cesium-133 atom: 9,192,631,770 cycles per second.

Our word second is a leftover of Latin. Medieval scholars divided a degree, and later the hour, into 60 parts called pars minuta prima, the first small part, and divided those again into pars minuta secunda, the second small part. NIST traces the roots further back: Babylonian and Greek astronomers split the circle into 360 degrees, and around 150 C.E. Ptolemy split each degree into 60 minutes and each minute into 60 seconds. Clocks that could show seconds appeared only in the later 16th century, and Christiaan Huygens's pendulum clock of 1656 was the first able to keep time accurately to the second.

For most of history the second was a fraction of a day, and in 1956 it was redefined as a fraction of the tropical year, a definition the SI took over in 1960. In 1967 the 13th CGPM switched to atoms: 9,192,631,770 periods of the radiation tied to a hyperfine transition of caesium-133. The 2019 SI revision restated this by fixing the caesium frequency at 9,192,631,770 hertz. NIST reports that commercial caesium clocks stay within about a three-millionth of a second per year, and experimental clocks based on other atoms are roughly ten thousand times more precise.

The second is the reference unit for time on this site.

Sources: NIST: the second and the SI redefinition; BIPM: SI Brochure, 9th edition; Wikipedia: Second

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