year (common)-year (Julian) conversion

Conversion number between year (common) [a, y, or yr] and year (Julian) [a, y, or yr] is 0.99931553730322. This means, that year (common) is smaller unit than year (Julian).

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from year (Julian) 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 (Julian)

precision	[info]
Decimal:	[!]
Exponential:

Calculation process of conversion value

1 year (common) = (exactly) `(31536000) / (31557600)` = 0.99931553730322 year (Julian)
1 year (Julian) = (exactly) `(31557600) / (31536000)` = 1.0006849315068 year (common)
? year (common) × `(31536000 ("s"/"year (common)")) / (31557600 ("s"/"year (Julian)"))` = ? year (Julian)

High precision conversion

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

Decimal places: (0-800)

year (common)
Result in year (Julian):
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year (common) to year (Julian) conversion chart

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

visual:

year (common)	year (Julian)
0	0
10	9.9931553730322
20	19.986310746064
30	29.979466119097
40	39.972621492129
50	49.965776865161
60	59.958932238193
70	69.952087611225
80	79.945242984257
90	89.93839835729
100	99.931553730322
110	109.92470910335

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Multiple conversion

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

Converted numbers in year (Julian):
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Details about year (common) and year (Julian) 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 (Julian) to other unit:

Definition of year (Julian) unit: = 365.25 d average. The basic calendar year has 365 days, but in fact the Earth needs a little more time around the sun. The Julian calendar compensated this with leap year (every fourth year had 366 days). According to the formula, a Julian year has 365 + 1/4 = 365.25 days. But even with this compensation, the astronomical year slip 0.78 days every 100 years into real seasons. Therefore, most countries have moved to the Gregorian calendar introduced in 1582.

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