Parsec ConversionsUse this easy and mobile-friendly calculator to convert between Parsecs and other units of Astronomy.
1 Parsec ≈
3.2615638 Light Years
ParsecsA parsec is a unit of distance used in astronomy. It is exactly 648,000 / Pi astronomical units, or approximately 30.9 trillion kilometers.
Light YearsA 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.