Hours to Jubilees (h to jubilee)
1 hour equals 0.000002281589172 jubilees (rounded).
How to convert hours to jubilees
To convert hours to jubilees, multiply the number of hours by 0.000002281589172. The factor is rounded to 10 significant digits. To go the other way, multiply jubilees by 438,291.
jubilees = hours × 0.000002281589172
Example: 10 hours = 0.00002281589172 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
Hour (h)
60 minutes or 3,600 seconds, one twenty-fourth of a mean solar day.
Egyptian astronomers gave us the twelve. Coffin lids from about 2150 BC show the night divided into exactly 12 intervals, tied to the rising of star groups called decans, and the day was later split into 12 hours with sundials. These were seasonal hours, a twelfth of the daylight, so a summer hour was longer than a winter one. The word itself comes from Greek hora, originally any span of time, through Latin and Old French into English in the 13th century.
Equal hours of 1/24 of a day were probably first proposed by Hipparchus, and mechanical clocks made them the practical choice, since a clock showing seasonal hours had to be readjusted every morning and evening. Today the hour is exactly 3,600 seconds and is a non-SI unit accepted for use with the SI. Civil time still bends it a little: UTC hours have lasted 3,601 seconds 27 times since 1972 to keep clocks within 0.9 seconds of the Earth's rotation. In practice we use it for working shifts, travel times and electricity bills measured in kilowatt-hours.
1 hour = 3,600 seconds (exactly).
Sources: Wikipedia: Hour; BIPM: SI Brochure, 9th edition
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 hours (reverse)
- Hours to seconds
- Hours to minutes
- Hours to days
- Hours to weeks
- Hours to months
- Hours to years
- Hours to milliseconds
- Hours to microseconds
- Hours to nanoseconds
- Hours to decades
- Hours to centuries
- Hours to millennia
- Seconds to jubilees
- Minutes to jubilees
- Days to jubilees
- Weeks to jubilees
- Months to jubilees
- Years to jubilees
See all time units.