Easy Unit Conversion

Year, Time

Year, symbol y or yr, is the time between two dates with the same name in a calendar. In a non-leap year, there are 365 days.

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

Metric, SI

Yoctosecond ys 3153600000×1022
Zeptosecond zs 3153600000×1019
Attosecond as 3153600000×1016
Femtosecond fs 3153600000×1013
Picosecond ps 3153600000×1010
Nanosecond ns 3153600000×107
Microsecond µs 3153600000×104
Millisecond ms 3153600000×101
Centisecond cs 3153600000
Decisecond ds 315360000
Second s 31536000
Decasecond das 3153600
Hectosecond hs 315360
Kilosecond ks 31536
Megasecond Ms 31.536
Gigasecond Gs 0.0315
Terasecond Ts 3.1536×10-5
Petasecond Ps 3.1536×10-8
Exasecond Es 3.1536×10-11
Zettasecond Zs 3.1536×10-14
Yottasecond Ys 3.1536×10-17

Common units

Minute min 525600
Hour h 8760
Day d 365
Week 52.1429
Fortnight 26.0714
Month 12
Decade 0.1
Century 0.01
Millennium 0.001

Sidereal time

Sidereal second 31622342.91
Sidereal minute 527039.0484
Sidereal hour 8783.9841
Sidereal day 365.9993
Sidereal month 13.3594
Sidereal year 0.9993

Other

Shake 3153600000×106
Tropical month 13.3594
Synodic month 12.3601
Leap year 0.9973
Julian year 0.9993
Tropical year 0.9993
Septennial 0.1429
Octennial 0.125
Novennial 0.1111
Quindecennial 0.0667

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