year (common)-year (sidereal) conversion

Conversion number between year (common) [a, y, or yr] and year (sidereal) [a, y, or yr] is 0.99929812857498. This means, that year (common) is smaller unit than year (sidereal).

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Switch to reverse conversion:
from year (sidereal) to year (common) conversion

Enter the number in year (common):

Decimal Fraction Exponential Expression

[a, y, or yr]

eg.: 10.12345 or 1.123e5

Result in year (sidereal)

precision	[info]
Decimal:	[!]
Exponential:

Calculation process of conversion value

1 year (common) = `(31536000) / (31558149.7635456)` = 0.99929812857498 year (sidereal)
1 year (sidereal) = `(31558149.7635456) / (31536000)` = 1.0007023643945 year (common)
? year (common) × `(31536000 ("s"/"year (common)")) / (31558149.7635456 ("s"/"year (sidereal)"))` = ? year (sidereal)

High precision conversion

If conversion between year (common) to second and second to year (sidereal) is exactly definied, high precision conversion from year (common) to year (sidereal) is enabled.

Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!

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year (common) to year (sidereal) conversion chart

Start value:	[year (common)]
Step size	[year (common)]
How many lines?	(max 100)

visual:

year (common)	year (sidereal)
0	0
10	9.9929812857498
20	19.9859625715
30	29.978943857249
40	39.971925142999
50	49.964906428749
60	59.957887714499
70	69.950869000248
80	79.943850285998
90	89.936831571748
100	99.929812857498
110	109.92279414325

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Multiple conversion

Enter numbers in year (common) and click convert button.
One number per line.

Converted numbers in year (sidereal):
Click to select all

Details about year (common) and year (sidereal) units:

Convert Year (common) to other unit:

year (common)

Definition of year (common) unit: 365 d. The year commonly has 365 days (except the leap year)

Convert Year (sidereal) to other unit:

year (sidereal)

Definition of year (sidereal) unit: ≈ 365.256363004 d. Sidereal year is a time taken for Sun to return to the same position with respect to the stars of the celestial sphere, approximately 365.256363 days.

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