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Convert day (sidereal) to month (synodic)
Please provide values below to Convert day (sidereal) to month (synodic), 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 Synodic Month?
The Synodic Month is the average time between successive new moons, approximately 29.53 days. It is the most familiar lunar cycle and is used in lunar calendars.
day (sidereal) to month (synodic) Conversion Table
| day (sidereal) | month (synodic) |
|---|---|
| 0.01 day (sidereal) | 0.000337707178379 month (synodic) |
| 0.1 day (sidereal) | 0.00337707178379 month (synodic) |
| 1 day (sidereal) | 0.0337707178379 month (synodic) |
| 2 day (sidereal) | 0.0675414356759 month (synodic) |
| 3 day (sidereal) | 0.101312153514 month (synodic) |
| 5 day (sidereal) | 0.16885358919 month (synodic) |
| 10 day (sidereal) | 0.337707178379 month (synodic) |
| 20 day (sidereal) | 0.675414356759 month (synodic) |
| 50 day (sidereal) | 1.6885358919 month (synodic) |
| 100 day (sidereal) | 3.37707178379 month (synodic) |
| 1000 day (sidereal) | 33.7707178379 month (synodic) |
How to Convert day (sidereal) to month (synodic)
1 day (sidereal) = 0.033770717837944 month (synodic)
1 month (synodic) = 29.611452288302 day (sidereal)
Example: convert 15 day (sidereal) to month (synodic):
15 × 0.033770717837944 = 0.50656076756916 month (synodic)