How many light-year in 1 kilo-meter? The answer is 1.0570008340246E-13. We assume you are converting between light year and kilometre. You can view more details on each measurement unit: light-year or kilo-meter The SI base unit for length is the metre. 1 metre is equal to 1.0570008340246E-16 light-year, or 0.001 kilo-meter. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between light years and kilometres. Type in your own numbers in the form to convert the units!
1 light-year to kilo-meter = 9460730472580.8 kilo-meter
2 light-year to kilo-meter = 18921460945162 kilo-meter
3 light-year to kilo-meter = 28382191417742 kilo-meter
4 light-year to kilo-meter = 37842921890323 kilo-meter
5 light-year to kilo-meter = 47303652362904 kilo-meter
6 light-year to kilo-meter = 56764382835485 kilo-meter
7 light-year to kilo-meter = 66225113308066 kilo-meter
8 light-year to kilo-meter = 75685843780646 kilo-meter
9 light-year to kilo-meter = 85146574253227 kilo-meter
10 light-year to kilo-meter = 94607304725808 kilo-meter
You can do the reverse unit conversion from kilo-meter to light-year, or enter any two units below:
A light year, abbreviated ly, is the distance light travels in one year: roughly 9.46 × 1012 kilometres (9.46 petametres, or about 5.88 × 1012 (nearly six trillion) miles). More specifically, a light year is defined as the distance that a photon would travel, in free space and infinitely far away from any gravitational or magnetic fields, in one Julian year (365.25 days of 86400 seconds each).
The SI prefix "kilo" represents a factor of 103, or in exponential notation, 1E3.
So 1 kilometre = 103 metre.
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