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Convert month (synodic) to year (sidereal)
Please provide values below to Convert month (synodic) to year (sidereal), or vice versa.
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.
What is a Sidereal Year?
The Sidereal Year is the time it takes Earth to orbit the Sun relative to fixed stars, approximately 365.2564 days. It is slightly longer than the tropical year.
month (synodic) to year (sidereal) Conversion Table
| month (synodic) | year (sidereal) |
|---|---|
| 0.01 month (synodic) | 0.000808489685609 year (sidereal) |
| 0.1 month (synodic) | 0.00808489685609 year (sidereal) |
| 1 month (synodic) | 0.0808489685609 year (sidereal) |
| 2 month (synodic) | 0.161697937122 year (sidereal) |
| 3 month (synodic) | 0.242546905683 year (sidereal) |
| 5 month (synodic) | 0.404244842805 year (sidereal) |
| 10 month (synodic) | 0.808489685609 year (sidereal) |
| 20 month (synodic) | 1.61697937122 year (sidereal) |
| 50 month (synodic) | 4.04244842805 year (sidereal) |
| 100 month (synodic) | 8.08489685609 year (sidereal) |
| 1000 month (synodic) | 80.8489685609 year (sidereal) |
How to Convert month (synodic) to year (sidereal)
1 month (synodic) = 0.080848968560911 year (sidereal)
1 year (sidereal) = 12.368741590644 month (synodic)
Example: convert 15 month (synodic) to year (sidereal):
15 × 0.080848968560911 = 1.2127345284137 year (sidereal)