Kin (Maya) to Seconds (kin to s)
1 kin (Maya) equals 86,400 seconds exactly.
How to convert kin (Maya) to seconds
To convert kin (Maya) to seconds, multiply the number of kin (Maya) by 86,400. This factor is exact. To go the other way, multiply seconds by 0.00001157407407 (rounded).
seconds = kin (Maya) × 86,400
Example: 10 kin (Maya) = 864,000 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
Kin (Maya) (kin)
One day, the basic unit of the Maya Long Count calendar.
In Mayan languages the word kʼin also means sun, and as a calendar term it names a single day. It is the smallest unit counted in the Long Count, the Maya system for numbering days from a fixed starting point, and it normally appears as the last position in a written date.
Inscriptions carved on stone monuments open with an Initial Series that lists the larger cycles first and ends with the kin count, a number from 0 to 19. Reaching 20 kin rolls the count over into the next unit, the winal. Because the kin is simply one day, no uncertainty attaches to its size: it matches the modern 86,400 second day used here, even though the Maya reckoned days from their own observations and not by clock time. Scholars still debate how Long Count dates line up with European ones, but that affects the date assigned to a day, not its length.
1 kin (Maya) = 86,400 seconds (exactly).
Sources: Wikipedia: Kʼin; Wikipedia: Maya calendar; Wikipedia: Mesoamerican Long Count calendar
Second (s)
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
Related conversions
- Seconds to kin (Maya) (reverse)
- Kin (Maya) to minutes
- Kin (Maya) to hours
- Kin (Maya) to days
- Kin (Maya) to weeks
- Kin (Maya) to months
- Kin (Maya) to years
- Minutes to seconds
- Hours to seconds
- Days to seconds
- Weeks to seconds
- Months to seconds
- Years to seconds
- Milliseconds to seconds
- Microseconds to seconds
- Nanoseconds to seconds
- Decades to seconds
- Centuries to seconds
- Millennia to seconds
See all time units.