About the Units
fathom (fathom)
A maritime length unit used for measuring water depth.
gigameter (Gm)
A length unit equal to 10^9 meters.
Common Conversions
- 1 fathom = 1.828804e-9 Gm
- 546805440.0 fathom = 1 Gm
Convert from fathoms to gigameters
Conversion Information
To convert from fathoms to gigameters, multiply by 1.828804e-9
1 fathom = 1.828804e-9 Gm