How to convert Megaparsec to Kilometer

Conversion factor and calculation steps from Megaparsec (Mpc) to Kilometer (km).

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 Mpc = 3.08567758e22 m

1 km = 1000 m

1 Mpc × 3.08567758e22 = 3.08567758e22 m

3.08567758e22 m ÷ 1000 = 3.08567758e19 km