Energy Converter
From
Joule (J)
Kilojoule (kJ)
Megajoule (MJ)
Gigajoule (GJ)
Calorie (cal)
Kilocalorie (kcal)
Watt-hour (Wh)
Kilowatt-hour (kWh)
Megawatt-hour (MWh)
British Thermal Unit (BTU)
Electron Volt (eV)
Therm
J
To
Joule (J)
Kilojoule (kJ)
Megajoule (MJ)
Gigajoule (GJ)
Calorie (cal)
Kilocalorie (kcal)
Watt-hour (Wh)
Kilowatt-hour (kWh)
Megawatt-hour (MWh)
British Thermal Unit (BTU)
Electron Volt (eV)
Therm
0
kJ
Low
Medium
High
Quick Conversions
1J to cal
1kcal to kJ
1kWh to MJ
1BTU to J
Energy Examples