Metric Conversion Tool
 

Energy Converter

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Convert between different energy units like joule, electronvolt, quad, therm, brittish thermal unit, etc.

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Significant Figures: 
Use Scientific Notation

Metric

 megajoule (MJ)
 kilojoule (kJ)
 joule (J)
 electronvolt (eV)

British/American

 quad
 therm
 brittish thermal unit (BTU)
 foot-pound (ft×lbs)

Common Units

 Calorie
 kilocalorie (kcal)
 calorie (cal)