Energy Converter
Convert Energy
Formula
1 cal = 4.184 J | 1 kWh = 3.6 MJ | 1 BTU = 1055 J
Frequently Asked Questions
How do I convert between energy units?
1 calorie = 4.184 joules. 1 food Calorie (kcal) = 4,184 joules. 1 kWh = 3,600,000 joules. 1 BTU = 1,055 joules.
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