How many megaparsecs in 1 light years?
The answer is 3.0660139194648E-7.

We assume you are converting between **megaparsec** and **light year**.

You can view more details on each measurement unit:

megaparsecs or
light years

The SI base unit for **length** is the metre.

1 metre is equal to 3.2407792700054E-23 megaparsecs, or 1.0570008340246E-16 light years.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between megaparsecs and light years.

Type in your own numbers in the form to convert the units!

1 megaparsecs to light years = 3261563.79673 light years

2 megaparsecs to light years = 6523127.59346 light years

3 megaparsecs to light years = 9784691.39019 light years

4 megaparsecs to light years = 13046255.18692 light years

5 megaparsecs to light years = 16307818.98366 light years

6 megaparsecs to light years = 19569382.78039 light years

7 megaparsecs to light years = 22830946.57712 light years

8 megaparsecs to light years = 26092510.37385 light years

9 megaparsecs to light years = 29354074.17058 light years

10 megaparsecs to light years = 32615637.96731 light years

You can do the reverse unit conversion from light years to megaparsecs, or enter any two units below:

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megaparsecs to rod

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megaparsecs to decameter

megaparsecs to hair's breadth

megaparsecs to pace

megaparsecs to spat

The SI prefix "mega" represents a factor of
10^{6}, or in exponential notation, 1E6.

So 1 megaparsec = 10^{6} parsecs.

The definition of a parsec is as follows:

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.

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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