How many megametre in 1 megalight-year?
The answer is 9.454254955488E+15.
We assume you are converting between megametre and megalight year.
You can view more details on each measurement unit: megametre or
megalight-year
The SI base unit for length is the metre.
1 metre is equal to 1.0E-6 megametre, or 1.0577248071986E-22 megalight-year.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between megameters and megalight years.
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A megametre (American spelling: megameter, symbol: Mm) is a unit of length equal to 10^6 metres (from the Greek words megas = big and metro = count/measure). Its customary equivalent is 621.37 miles.

››Definition: Megalight-year

One megalight-year, abbreviated "Mly", is one million light-years, or 306,601 parsecs. Megalight-years are typically used to measure distances between neighboring galaxies and galaxy clusters.

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