light-year-light-second conversion

Conversion number between light-year [ly] and light-second is 31557600. This means, that light-year is bigger unit than light-second.

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Switch to reverse conversion:
from light-second to light-year conversion

Enter the number in light-year:

Decimal Fraction Exponential Expression

[ly]

eg.: 10.12345 or 1.123e5

Result in light-second

precision	[info]
Decimal:	[!]
Exponential:

Calculation process of conversion value

1 light-year = (exactly) `(9460730472580800) / (299792458)` = 31557600 light-second
1 light-second = (exactly) `(299792458) / (9460730472580800)` = 3.1688087814029 × 10^-8 light-year
? light-year × `(9460730472580800 ("m"/"light-year")) / (299792458 ("m"/"light-second"))` = ? light-second

High precision conversion

If conversion between light-year to metre and metre to light-second is exactly definied, high precision conversion from light-year to light-second is enabled.

Decimal places: (0-800)

light-year
Result in light-second:
?

gads

light-year to light-second conversion chart

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

visual:

light-year	light-second
0	0
10	315576000
20	631152000
30	946728000
40	1262304000
50	1577880000
60	1893456000
70	2209032000
80	2524608000
90	2840184000
100	3155760000
110	3471336000

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Multiple conversion

Enter numbers in light-year and click convert button.
One number per line.

Converted numbers in light-second:
Click to select all

Details about light-year and light-second units:

Convert Light-year to other unit:

light-year

Definition of light-year unit: ≡ Distance light travels in vacuum in 365.25 days.

Convert Light-second to other unit:

light-second

Definition of light-second unit: ≡ Distance light travels in one second in vacuum .

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	×10		[ly]