›› Convert light hour to kilometre


›› More information from the unit converter

How many light-hour in 1 kilometer? The answer is 9.2656693110598E-10.
We assume you are converting between light hour and kilometre.
You can view more details on each measurement unit:
light-hour or kilometer
The SI base unit for length is the metre.
1 metre is equal to 9.2656693110598E-13 light-hour, or 0.001 kilometer.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between light hours and kilometres.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of light-hour to kilometer

1 light-hour to kilometer = 1079252848.8 kilometer

2 light-hour to kilometer = 2158505697.6 kilometer

3 light-hour to kilometer = 3237758546.4 kilometer

4 light-hour to kilometer = 4317011395.2 kilometer

5 light-hour to kilometer = 5396264244 kilometer

6 light-hour to kilometer = 6475517092.8 kilometer

7 light-hour to kilometer = 7554769941.6 kilometer

8 light-hour to kilometer = 8634022790.4 kilometer

9 light-hour to kilometer = 9713275639.2 kilometer

10 light-hour to kilometer = 10792528488 kilometer

›› Want other units?

You can do the reverse unit conversion from kilometer to light-hour, or enter any two units below:

Enter two units to convert


›› Common length conversions

light-hour to light-month
light-hour to polegada
light-hour to douzième
light-hour to arpent
light-hour to fuss
light-hour to sadzhen
light-hour to meile
light-hour to twain
light-hour to vershok
light-hour to military pace

›› Definition: Light-hour

A light-hour (also written light hour) is a unit of length. It is the distance travelled by light in vacuum in one hour. Based on the current definition of the metre a light-hour is equal to 1,079,252,848,800 metres (~1.08 Tm).

›› Definition: Kilometer

A kilometre (American spelling: kilometer, symbol: km) is a unit of length equal to 1000 metres (from the Greek words khilia = thousand and metro = count/measure). It is approximately equal to 0.621 miles, 1094 yards or 3281 feet.

›› Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!