How many light-year in 1 exametre? The answer is 105.70008340246. We assume you are converting between light year and exametre. You can view more details on each measurement unit: light-year or exametre The SI base unit for length is the metre. 1 metre is equal to 1.0570008340246E-16 light-year, or 1.0E-18 exametre. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between light years and exameters. Type in your own numbers in the form to convert the units!
1 light-year to exametre = 0.00946 exametre
10 light-year to exametre = 0.09461 exametre
50 light-year to exametre = 0.47304 exametre
100 light-year to exametre = 0.94607 exametre
200 light-year to exametre = 1.89215 exametre
500 light-year to exametre = 4.73037 exametre
1000 light-year to exametre = 9.46073 exametre
You can do the reverse unit conversion from exametre to light-year, or enter any two units below:
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).
The SI prefix "exa" represents a factor of 1018, or in exponential notation, 1E18.
So 1 exametre = 1018 metre.
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