How to convert Gigaparsec to Light-year

Conversion factor and calculation steps from Gigaparsec (Gpc) to Light-year (ly).

Conversion logic

Each unit is defined via the base unit (meter (m)). The value is first converted to the base unit, then to the selected unit.

1 Gpc = 3.08567758e25 m

1 ly = 9.46073047e15 m

1 Gpc × 3.08567758e25 = 3.08567758e25 m

3.08567758e25 m ÷ 9.46073047e15 = 3261563777.17 ly