About the Units
gigameter (Gm)
A length unit equal to 10^9 meters.
meter (m)
The fundamental SI unit of length, defined by the speed of light in a vacuum.
Common Conversions
- 1 Gm = 1000000000.0 m
- 1e-9 Gm = 1 m
Convert from gigameters to meters
Conversion Information
To convert from gigameters to meters, multiply by 1000000000.0
1 Gm = 1000000000.0 m