Full name: exacalorie [nutritional]
Plural form: exacalories
Symbol: Ecal
Category type: energy
Scale factor: 4.1868E+21
The SI derived unit for energy is the joule.
1 joule is equal to 2.388458966275E-22 exacalorie [nutritional].
Valid units must be of the energy type.
You can use this form to select from known units: