Calories to Kilowatt-hours Converter
Convert calories (cal) to kilowatt-hours (kWh)
Result
0.000001162222 kWh
Kilowatt-hours
1 cal = 0.000001162222 kWh
1 cal in other units
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How to convert calories to kilowatt-hours
One calorie equals 0.000001162222 kilowatt-hours, so multiply the number of calories by 0.000001162222.
kWh = cal × 0.000001162222
1 cal = 0.000001162222 kWh · 1 kWh = 8,60,420.7 cal
Worked example
To convert 5 calories to kilowatt-hours: 5 cal × 0.000001162222 = 0.000005811111 kWh.
About calories (cal)
A (small) calorie is 4.184 J, the energy to warm 1 g of water by 1 °C. Food “Calories” are actually kilocalories.
About kilowatt-hours (kWh)
A kilowatt-hour is 1,000 Wh. Electricity bills in India count kWh as “units”.
More conversions
Calories to other units
Frequently asked questions
How many kilowatt-hours are in one calorie?
One calorie equals 0.000001162222 kilowatt-hours.
How many calories are in one kilowatt-hour?
One kilowatt-hour equals 8,60,420.7 calories.
How do I convert calories to kilowatt-hours?
Use the formula kWh = cal × 0.000001162222. For example, 5 cal × 0.000001162222 = 0.000005811111 kWh.