# year (common) to year (leap) conversion

Conversion number between year (common) [a, y, or yr] and year (leap) [a, y, or yr] is 0.99726775956284. This means, that year (common) is smaller unit than year (leap).

### Contents [show][hide] Switch to reverse conversion:
from year (leap) 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 (leap)

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 year (common) = (exactly) (31536000) / (31622400) = 0.99726775956284 year (leap)
• 1 year (leap) = (exactly) (31622400) / (31536000) = 1.0027397260274 year (common)
• ? year (common) × (31536000  ("s"/"year (common)")) / (31622400  ("s"/"year (leap)")) = ? year (leap)

### High precision conversion

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

Decimal places: (0-800)

year (common)
Result in year (leap):
?

### year (common) to year (leap) conversion chart

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

visual:
year (common)year (leap)
00
109.9726775956284
2019.945355191257
3029.918032786885
4039.890710382514
5049.863387978142
6059.83606557377
7069.808743169399
8079.781420765027
9089.754098360656
10099.726775956284
110109.69945355191
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## Multiple conversion

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

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

## Details about year (common) and year (leap) 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 (leap) to other unit:

### year (leap)

Definition of year (leap) unit: = 366 d. Leap year has 366 days. The role of leap year is to compensate difference from astronomical- and common calendar year. ← Back to Time units 