# year (common) to second conversion

Conversion number between year (common) [a, y, or yr] and second [s] is 31536000. This means, that year (common) is bigger unit than second.

### Contents [show][hide]

Switch to reverse conversion:
from second 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 second

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

### Calculation process of conversion value

• 1 year (common) = (exactly) (31536000) / (1) = 31536000 second
• 1 second = (exactly) (1) / (31536000) = 3.1709791983765 × 10-8 year (common)
• ? year (common) × (31536000  ("s"/"year (common)")) / (1  ("s"/"second")) = ? second

### High precision conversion

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

Decimal places: (0-800)

year (common)
Result in second:
?

### year (common) to second conversion chart

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

visual:
year (common)second
00
10315360000
20630720000
30946080000
401261440000
501576800000
601892160000
702207520000
802522880000
902838240000
1003153600000
1103468960000
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## Multiple conversion

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

Converted numbers in second:
Click to select all

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

### second

Definition of second unit: ≡ 1 s. SI base unit. The second is the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom at 0 K temperature.

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