Energy Converter
Convert between joules, calories, kilowatt-hours, and other energy units
Common Conversions
1 kilocalorie = 4.184 kilojoules
1 kilojoule = 0.239006 kilocalories
1 kilowatt-hour = 3600 kilojoules
1 kilowatt-hour = 860.421 kilocalories
1 BTU = 1.05506 kilojoules
1 BTU = 0.252164 kilocalories