## ››Convert light day to hectometre

 light-day hectometer

How many light-day in 1 hectometer? The answer is 3.8606955462749E-12.
We assume you are converting between light day and hectometre.
You can view more details on each measurement unit:
light-day or hectometer
The SI base unit for length is the metre.
1 metre is equal to 3.8606955462749E-14 light-day, or 0.01 hectometer.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between light days and hectometers.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of light-day to hectometer

1 light-day to hectometer = 259020683712 hectometer

2 light-day to hectometer = 518041367424 hectometer

3 light-day to hectometer = 777062051136 hectometer

4 light-day to hectometer = 1036082734848 hectometer

5 light-day to hectometer = 1295103418560 hectometer

6 light-day to hectometer = 1554124102272 hectometer

7 light-day to hectometer = 1813144785984 hectometer

8 light-day to hectometer = 2072165469696 hectometer

9 light-day to hectometer = 2331186153408 hectometer

10 light-day to hectometer = 2590206837120 hectometer

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

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## ››Definition: Light-day

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.

## ››Definition: Hectometer

A hectometre (American spelling: hectometer, abbreviation: hm) is a somewhat uncommonly used measurement of length, consisting of 100 metres or one tenth of a kilometre.

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