Energy converter: kcal to kJ, kWh and BTU

Type an amount such as 100 kcal or 2 kWh, or type in any field below: every other unit follows.

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Convert

Amount and unit

For example 100 kcal, 2000 kJ in kcal, 1 kWh in BTU, 12000 BTU in kWh.

Answer

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Food and household energy

amount	kJ	other
100 kcal	418 kJ
500 kcal	2,092 kJ
2000 kcal	8,368 kJ	2.32 kWh
1 kWh	3,600 kJ	3,412.1 BTU
10000 BTU	10,551 kJ	2.93 kWh

kJ rounded to a whole number.