Seconds to Jubilees (s to jubilee)
1 second equals 6.337747701×10⁻¹⁰ jubilees (rounded).
How to convert seconds to jubilees
To convert seconds to jubilees, multiply the number of seconds by 6.337747701×10⁻¹⁰. The factor is rounded to 10 significant digits. To go the other way, multiply jubilees by 1,577,847,600.
jubilees = seconds × 6.337747701×10⁻¹⁰
Example: 10 seconds = 6.337747701×10⁻⁹ jubilees.
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
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
Jubilee (jubilee)
Fifty years (some readings say 49), the biblical cycle after which land was returned.
Leviticus 25 tells the Israelites to count seven sabbaths of years, then to hallow the fiftieth year, when land returned to its original holders and bondservants went free. The Hebrew word yovel also meant a ram and a ram's horn trumpet, and the year was announced by a shofar blast on Yom Kippur. The English word comes from the Latin form iobeleus used in the Vulgate.
Whether the jubilee lasted 49 or 50 years is disputed. Judah the Prince identified it with the 49th year, while most classical rabbis and Maimonides read it as a separate 50th year, and some modern scholars favour 49. The figure used here is 50 years, about 1.58 billion seconds, as one common reading and a convention rather than a settled length. Practice lapsed after the exile. The Catholic Church later borrowed the name: Boniface VIII declared a jubilee in 1300, the interval was set at 50 years in 1343 and 25 years in 1470, and the 2025 jubilee ran from December 2024 to January 2026.
1 jubilee = 1,577,847,600 seconds (exactly).
Sources: Wikipedia: Jubilee (biblical); Wikipedia: Jubilee in the Catholic Church
Related conversions
- Jubilees to seconds (reverse)
- Seconds to minutes
- Seconds to hours
- Seconds to days
- Seconds to weeks
- Seconds to months
- Seconds to years
- Seconds to milliseconds
- Seconds to microseconds
- Seconds to nanoseconds
- Seconds to decades
- Seconds to centuries
- Seconds to millennia
- Minutes to jubilees
- Hours to jubilees
- Days to jubilees
- Weeks to jubilees
- Months to jubilees
- Years to jubilees
See all time units.