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Energy

Kilowatt-hours to Calories

Convert kilowatt-hours (kWh) to calories (cal). Type a value below to see the result update instantly. Reference table and formula included.

Calculator

kWh
cal

1 kWh = 860420.65 cal

Kilowatt-hours to Calories Conversion Table

Common values, ready to copy:

kilowatt-hourscalories
1 kWh860420.65 cal
2 kWh1.7208e+6 cal
5 kWh4.3021e+6 cal
10 kWh8.6042e+6 cal
25 kWh2.1511e+7 cal
50 kWh4.3021e+7 cal
100 kWh8.6042e+7 cal
1,000 kWh8.6042e+8 cal
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Formula

calories = kilowatt-hours × 8.60420650e+5

Energy uses the SI joule. Food calories (kcal) are 1,000 small calories: 1 kcal = 4,184 J. 1 kWh = 3.6 MJ = 3,600,000 J. 1 BTU = 1,055.06 J.

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