›› Measurement unit: femtometer

Full name: femtometre

Plural form: femtometers

Symbol: fm

Alternate spelling: femtometres

Category type: length

Scale factor: 1.0E-15


›› Similar units

femtometre
fermi


›› SI unit: metre

The SI base unit for length is the metre.
1 metre is equal to 1.0E+15 femtometer.


›› Convert femtometer to another unit

Convert femtometer to  

Valid units must be of the length type.
You can use this form to select from known units:

Convert femtometer to  


›› Definition: Femtometre

The SI prefix "femto" represents a factor of 10-15, or in exponential notation, 1E-15.

So 1 femtometre = 10-15 metre.


›› Sample conversions: femtometer

femtometer to fingerbreadth
femtometer to kilometre
femtometer to lap [old]
femtometer to chain [Ramsden, engineer]
femtometer to mil [Sweden]
femtometer to foot [pre-1963 Canada]
femtometer to pe [Portuguese]
femtometer to rod [survey]
femtometer to yard
femtometer to light minute