About the Units
gigameter (Gm)
A length unit equal to 10^9 meters.
kilometer (km)
A standard length unit equal to 1000 meters, commonly used for distances.
Common Conversions
- 1 Gm = 1000000.0 km
- 0.000001 Gm = 1 km
Convert from gigameters to kilometers
Conversion Information
To convert from gigameters to kilometers, multiply by 1000000.0
1 Gm = 1000000.0 km