light-second-kilometre conversion

Conversion number between light-second and kilometre [km] is 299792.458. This means, that light-second is bigger unit than kilometre.

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

Enter the number in light-second:

Decimal Fraction Exponential Expression

light-second

eg.: 10.12345 or 1.123e5

Result in kilometre

precision	[info]
Decimal:	[!]
Exponential:

Calculation process of conversion value

1 light-second = (exactly) `(299792458) / (1000)` = 299792.458 kilometre
1 kilometre = (exactly) `(1000) / (299792458)` = 3.3356409519815 × 10^-6 light-second
? light-second × `(299792458 ("m"/"light-second")) / (1000 ("m"/"kilometre"))` = ? kilometre

High precision conversion

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

Decimal places: (0-800)

light-second
Result in kilometre:
?

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light-second to kilometre conversion chart

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

visual:

light-second	kilometre
0	0
10	2997924.58
20	5995849.16
30	8993773.74
40	11991698.32
50	14989622.9
60	17987547.48
70	20985472.06
80	23983396.64
90	26981321.22
100	29979245.8
110	32977170.38

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Multiple conversion

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

Converted numbers in kilometre:
Click to select all

Details about light-second and kilometre units:

Convert Light-second to other unit:

light-second

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

Convert Kilometre to other unit:

kilometre

Definition of kilometre unit: =1000 m.

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