This calculator allows you to convert from Hour to Day (sidereal) and in a reverse direction. To convert from Hour to Day (sidereal), enter the amount of Hour into the first input and to convert from Day (sidereal) to Hour, enter the amount of Day (sidereal) into the second input.
4 Hour = 0.1671229859214 Day (sidereal)
Hour to Second | Hour to Minute | Hour to Week | Hour to Month | Hour to Year |4 Hour equal 0.1671229859214 Day (sidereal).
Every 1 Hour = 0.041780746480349 Day (sidereal) and so, 4 Hour = 4 multiplied by 0.041780746480349 = 0.1671229859214 Day (sidereal).
What is the hour?
The hour is a unit of time. It can be symbolized as hr. It equals 1/24 of a day. It also can be defined as 3600 seconds or 60 minutes.
Time can be measured according to two schemes:
The first scheme is the most common scheme that is used by engineers and astronomers
| 1 Hour = 0.041780746480349 Day (sidereal) |
| 2 Hour = 0.083561492960699 Day (sidereal) |
| 3 Hour = 0.12534223944105 Day (sidereal) |
| 4 Hour = 0.1671229859214 Day (sidereal) |
| 5 Hour = 0.20890373240175 Day (sidereal) |
| 6 Hour = 0.2506844788821 Day (sidereal) |
| 7 Hour = 0.29246522536245 Day (sidereal) |
| 8 Hour = 0.33424597184279 Day (sidereal) |
| 9 Hour = 0.37602671832314 Day (sidereal) |
| 10 Hour = 0.41780746480349 Day (sidereal) |
| 11 Hour = 0.45958821128384 Day (sidereal) |
| 12 Hour = 0.50136895776419 Day (sidereal) |
| 13 Hour = 0.54314970424454 Day (sidereal) |
| 14 Hour = 0.58493045072489 Day (sidereal) |
