›› Convert button measure to light year


button measure
light-year


›› More information from the unit converter

How many button measure in 1 light-year? The answer is 1.4898788145797E+19.
We assume you are converting between button measure and light year.
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button measure or light-year
The SI base unit for length is the metre.
1 metre is equal to 1574.8031496063 button measure, or 1.0570008340246E-16 light-year.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between button measure and light years.
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›› Definition: Light-year

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).


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