About the Units
chain (ch)
A traditional length unit used in land surveying and agriculture.
gigameter (Gm)
A length unit equal to 10^9 meters.
Common Conversions
- 1 ch = 2.011684e-8 Gm
- 49709596.0 ch = 1 Gm
Convert from chains to gigameters
Conversion Information
To convert from chains to gigameters, multiply by 2.011684e-8
1 ch = 2.011684e-8 Gm