How many parsec in 1 megalight-year? The answer is 306391.53473091. We assume you are converting between parsec and megalight year. You can view more details on each measurement unit: parsec or megalight-year The SI base unit for length is the metre. 1 metre is equal to 3.2407792700054E-17 parsec, 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 parsecs and megalight years. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from megalight-year to parsec, or enter any two units below:
The parsec (symbol pc) is a unit of length used in astronomy. It stands for "parallax of one arc second", and is approximately 19,131,554,073,600 (19 trillion) miles.
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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