About the Units
gigameter (Gm)
A length unit equal to 10^9 meters.
picometer (pm)
An incredibly small length unit used in atomic-scale measurements.
Common Conversions
- 1 Gm = 1e21 pm
- 1e-21 Gm = 1 pm
Convert from gigameters to picometers
Conversion Information
To convert from gigameters to picometers, multiply by 1e21
1 Gm = 1e21 pm