Digi-Toolbox
Converters
Energy Converter
Convert between joules, calories, kWh and more.
Value
Kilojoule (kJ)
▼
Conversions
Joule
J
—
Kilojoule
kJ
—
Calorie
cal
—
Kilocalorie
kcal
—
Watt hour
W·h
—
Kilowatt hour
kW·h
—
Electronvolt
eV
—
British thermal unit
BTU
—
Horsepower hour
hp·h
—
Foot-pound
ft·lb
—