About the Units
attometer (am)
An exceptionally small length unit at the subatomic scale.
meter (m)
The fundamental SI unit of length, defined by the speed of light in a vacuum.
Common Conversions
- 1 am = 1e-18 m
- 1000000000000000000.0 am = 1 m
Convert from attometers to meters
Conversion Information
To convert from attometers to meters, multiply by 1e-18
1 am = 1e-18 m