Convert parsecs (pc) to millimeters (mm) with formulas, examples, and conversion tables.
How to Convert parsecs to millimeters
To convert parsecs to millimeters, multiply the value by 3.086e19.
The Formula
millimeters = parsecs × 3.086e19
Key Fact
1 parsec = 3.086e19 millimeters
Tip: To convert millimeters back to parsecs, divide by 3.086e19.
About Parsecs and Millimeters
What is a Parsec?
The parsec (pc) is a unit of length in the astronomical system. One parsec equals 30860000000000000 meters.
What is a Millimeter?
The millimeter (mm) is a unit of length in the metric system. One millimeter equals 0.001 meters.