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Convert day (sidereal) to year (Julian)
Please provide values below to Convert day (sidereal) to year (Julian), or vice versa.
What is a Sidereal Day?
The Sidereal Day is the time it takes Earth to complete one full rotation relative to the stars—about 23 hours, 56 minutes, and 4 seconds.
What is a Julian Year?
The Julian Year is exactly 365.25 days and was the standard year length in the Julian calendar. It is still used in astronomy for time calculations over long durations.
day (sidereal) to year (Julian) Conversion Table
| day (sidereal) | year (Julian) |
|---|---|
| 0.01 day (sidereal) | 2.73037525034e-5 year (Julian) |
| 0.1 day (sidereal) | 0.000273037525034 year (Julian) |
| 1 day (sidereal) | 0.00273037525034 year (Julian) |
| 2 day (sidereal) | 0.00546075050067 year (Julian) |
| 3 day (sidereal) | 0.00819112575101 year (Julian) |
| 5 day (sidereal) | 0.0136518762517 year (Julian) |
| 10 day (sidereal) | 0.0273037525034 year (Julian) |
| 20 day (sidereal) | 0.0546075050067 year (Julian) |
| 50 day (sidereal) | 0.136518762517 year (Julian) |
| 100 day (sidereal) | 0.273037525034 year (Julian) |
| 1000 day (sidereal) | 2.73037525034 year (Julian) |
How to Convert day (sidereal) to year (Julian)
1 day (sidereal) = 0.0027303752503359 year (Julian)
1 year (Julian) = 366.25002364674 day (sidereal)
Example: convert 15 day (sidereal) to year (Julian):
15 × 0.0027303752503359 = 0.040955628755038 year (Julian)