About the Units
mile (mi)
A standard imperial length unit for longer distances.
femtometer (fm)
An ultra-small length unit used in nuclear and particle physics.
Common Conversions
- 1 mi = 1609344000000000000.0 fm
- 6.213712e-19 mi = 1 fm
Convert from miles to femtometers
Conversion Information
To convert from miles to femtometers, multiply by 1609344000000000000.0
1 mi = 1609344000000000000.0 fm