# Parsec Conversions

Use this easy and mobile-friendly calculator to convert between Parsecs and other units of Astronomy.From

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1 Parsec ≈

3.2615638 Light Years

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Parsecs

A parsec is a unit of distance used in astronomy. It is exactly 648,000 / Pi astronomical units, or approximately 30.9 trillion kilometers.
Light Years

A light year is the distance that light travels in one year. The year used by the International Astronomical Union is 365.25 days. A light year is defined as exactly 9,460,730,472,580.8 kilometers.