About the Units
femtometer (fm)
An ultra-small length unit used in nuclear and particle physics.
zeptometer (zm)
An incredibly tiny length unit beyond standard measurement scales.
Common Conversions
- 1 fm = 1000000.06 zm
- 0.000001 fm = 1 zm
Convert from femtometers to zeptometers
Conversion Information
To convert from femtometers to zeptometers, multiply by 1000000.06
1 fm = 1000000.06 zm