Easy Unit Conversion

Hour, Time

Hour, symbol h or hr, is a unit of measurement of time which consists of 60 minutes, or 3600 seconds. It is approximately 1/24 of a mean solar day.

An hour in the Universal Coordinated Time (UTC) time standard can include a negative or positive leap second, and may therefore have a duration of 3599 or 3601 seconds for adjustment purposes

List of all Hour to other time units individual converters.
Convert  Hour

Metric, SI

Yoctosecond ys 3600000000×1018
Zeptosecond zs 3600000000×1015
Attosecond as 3600000000×1012
Femtosecond fs 3600000000×109
Picosecond ps 3600000000×106
Nanosecond ns 3600000000×103
Microsecond µs 3600000000
Millisecond ms 3600000
Centisecond cs 360000
Decisecond ds 36000
Second s 3600
Decasecond das 360
Hectosecond hs 36
Kilosecond ks 3.6
Megasecond Ms 0.0036
Gigasecond Gs 3.6×10-6
Terasecond Ts 3.6×10-9
Petasecond Ps 3.6×10-12
Exasecond Es 3.6×10-15
Zettasecond Zs 3.6×10-18
Yottasecond Ys 3.6×10-21

Common units

Minute min 60
Day d 0.0417
Week 0.006
Fortnight 0.003
Month 0.0014
Year y 0.0001
Decade 1.1416×10-5
Century 1.1416×10-6
Millennium 1.1416×10-7

Sidereal time

Other

Shake 3600000000×102
Synodic month 0.0014
Leap year 0.0001
Julian year 0.0001
Tropical year 0.0001
Septennial 1.6308×10-5
Octennial 1.4269×10-5
Novennial 1.2684×10-5
Quindecennial 7.6104×10-6
Quinquennial 2.2831×10-5

Result formatting:

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