About the Units
hectometer (hm)
A length unit equal to 100 meters.
femtometer (fm)
An ultra-small length unit used in nuclear and particle physics.
Common Conversions
- 1 hm = 100000000000000000.0 fm
- 1e-17 hm = 1 fm
Convert from hectometers to femtometers
Conversion Information
To convert from hectometers to femtometers, multiply by 100000000000000000.0
1 hm = 100000000000000000.0 fm