How many light-hour in 1 light days? The answer is 24. We assume you are converting between light hour and light day. You can view more details on each measurement unit: light-hour or light days The SI base unit for length is the metre. 1 metre is equal to 9.2656693110598E-13 light-hour, or 3.8606955462749E-14 light days. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between light hours and light days. Type in your own numbers in the form to convert the units!
1 light-hour to light days = 0.04167 light days
10 light-hour to light days = 0.41667 light days
20 light-hour to light days = 0.83333 light days
30 light-hour to light days = 1.25 light days
40 light-hour to light days = 1.66667 light days
50 light-hour to light days = 2.08333 light days
100 light-hour to light days = 4.16667 light days
200 light-hour to light days = 8.33333 light days
You can do the reverse unit conversion from light days to light-hour, or enter any two units below:
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).
A light day (also written light-day) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one day (of 86,400 seconds) or 25,902,068,371,200 metres (~26 Tm).
Note that this value is exact, since the metre is actually defined in terms of the speed of light. The light day isn't very frequently used at all since there are few astronomical objects or distances of that magnitude; the Oort cloud, for example, is thought to extend between 290 and 580 light-days out from the Sun.
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