**Full name:** megaparsec

**Plural form:** megaparsecs

**Symbol:** Mpc

**Category type:** length

**Scale factor:** 3.0856776E+22

The SI base unit for length is the metre.

1 metre is equal to 3.2407792700054E-23 megaparsec.

Valid units must be of the **length** type.

You can use this form to select from known units:

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.

megaparsec to mile [nautical, UK]

megaparsec to parsec

megaparsec to stride [Roman]

megaparsec to river [Egypt]

megaparsec to point [Britain, US]

megaparsec to li [ancient China]

megaparsec to cable [U.S.]

megaparsec to football field [U.S., complete]

megaparsec to estadio [Spain]

megaparsec to fuss [German]