›› Measurement unit: femtometre

Full name: femtometre

Plural form: femtometers

Symbol: fm

Alternate spelling: femtometres

Category type: length

Scale factor: 1.0E-15


›› SI unit: metre

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


›› Convert femtometre to another unit

Convert femtometre to  

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

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›› 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: femtometre

femtometre to dekametre
femtometre to picometre
femtometre to milliare [Rome]
femtometre to meile [North Germany]
femtometre to cape rood
femtometre to legua [Spanish, pre-1568]
femtometre to twain
femtometre to t'sun
femtometre to mile [statute]
femtometre to X unit