Sidereal Days to Hours: the quick answer
1 sid d = 23.9345 h
1 sidereal day equals 23.9345 hours
To convert sidereal days to hours, multiply the value by 23.9345. To go the other way, multiply hours by 0.0417807 to get sidereal days.
To convert sidereal days to hours, multiply the value by 23.9345. To go the other way, multiply hours by 0.0417807 to get sidereal days.
| Sidereal Days (sid d) | Hours (h) |
|---|---|
| 1 sid d | 23.9345 h |
| 2 sid d | 47.8689 h |
| 3 sid d | 71.8034 h |
| 4 sid d | 95.7379 h |
| 5 sid d | 119.672 h |
| 6 sid d | 143.607 h |
| 7 sid d | 167.541 h |
| 8 sid d | 191.476 h |
| 9 sid d | 215.41 h |
| 10 sid d | 239.345 h |
| 12 sid d | 287.214 h |
| 14 sid d | 335.083 h |
| 15 sid d | 359.017 h |
| 20 sid d | 478.689 h |
| 21 sid d | 502.624 h |
| 24 sid d | 574.427 h |
| 25 sid d | 598.362 h |
| 30 sid d | 718.034 h |
| 40 sid d | 957.379 h |
| 50 sid d | 1,196.72 h |
| 60 sid d | 1,436.07 h |
| 75 sid d | 1,795.09 h |
| 80 sid d | 1,914.76 h |
| 100 sid d | 2,393.45 h |
| 200 sid d | 4,786.89 h |
| 250 sid d | 5,983.62 h |
| 300 sid d | 7,180.34 h |
| 400 sid d | 9,573.79 h |
| 500 sid d | 11,967.2 h |
| 750 sid d | 17,950.9 h |
| 1,000 sid d | 23,934.5 h |
Sidereal day (sid d). A sidereal day (23 h 56 min 4.09 s) is one rotation of the Earth relative to the stars.
Hour (h). An hour is 60 minutes (3,600 seconds).
There are 23.9345 hours in one sidereal day.
Multiply the number of sidereal days by 23.9345. For example, 10 sidereal days equal 239.345 hours.
One hour equals 0.0417807 sidereal days.
287.214 hours. Other common values: 5 sidereal days = 119.672 hours and 100 sidereal days = 2,393.45 hours.