Seconds Minutes Hours Days Months Years Table

Seconds Minutes Hours Days Months Years Table
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From | Eq | To |
---|---|---|
60 seconds | = | 1 minute [ mean solar ] |
59.83617 seconds | = | 1 minute [ sidereal ] |
60 minutes | = | 1 hour |
24 hours | = | 1 day |
3,600 seconds | = | 1 hour |
86,400 seconds | = | 1 day [ mean solar ] |
86,164.09 seconds | = | 1 day [ sidereal ] |
7 days | = | 1 week |
168 hours | = | 1 week |
14 days | = | 1 fortnight |
28, 29, 30 or 31 days | = | 1 month |
365 days | = | 1 year |
366 days | = | 1 leap year |
12 months | = | 1 year |
31,536,000 seconds | = | 1 year [ calendar ] |
31,558,150 seconds | = | 1 year [ sidereal ] |
31,556,930 seconds | = | 1 year [ tropical ] |
9,460,550,000,000,000 metres | = | 1 light year |
299,792,458 metres per second ( m/s ) | = | speed of light |
parsec | = | approx. 3.25 light years |

