›› Convert kilometre to light week


kilometer
light-week

›› More information from the unit converter

How many kilometer in 1 light-week? The answer is 181314478598.4.
We assume you are converting between kilometre and light week.
You can view more details on each measurement unit:
kilometer or light-week
The SI base unit for length is the metre.
1 metre is equal to 0.001 kilometer, or 5.5152793518213E-15 light-week.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilometres and light weeks.
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›› 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.


›› Definition: Light-week

A light-week (also written light week) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one week (seven days of 86,400 seconds each) or 181,314,478,598,400 metres (~181 Tm).


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