Energy
Kilowatt-hours to Calories
Convert kilowatt-hours to calories instantly.
About this conversion
Kilowatt-hours (kWh) are the standard unit on electricity bills. 1 kWh = 1,000 Wh. A calorie (cal) is the energy needed to raise 1 g of water by 1°C. 1 cal = 4.184 J. 1 Kilowatt-hours equals 860,420 calories. The converter above calculates the result instantly — you can also swap the units to convert in the other direction.
How to use
Enter a value in the kilowatt-hours field and instantly see the result in calories. Click the swap button to reverse the conversion.
Manual calculation
1 kilowatt-hours = 860,420 calories. Example: 10 kWh = 8,604,200 cal.
Frequently asked questions
How do you convert kilowatt-hours to calories?
Multiply the number of kilowatt-hours by 860,420 to get calories. Example: 5 kWh × 860,420 = 4,302,100 cal.
Are kilowatt-hours bigger or smaller than calories?
Kilowatt-hours is larger than Calories. One kilowatt-hour equals 860,420 calories, so the result is a larger number when converting from kilowatt-hours to calories.
What is 2 kilowatt-hours in calories?
2 kWh equals 1,720,800 cal.
How many kilowatt-hours are in 1 calorie?
1 cal equals 0.0000011622 kWh. This is the reverse conversion — useful if you have a value in calories and want it in kilowatt-hours.
What is kilowatt-hour?
Kilowatt-hours (kWh) are the standard unit on electricity bills. 1 kWh = 1,000 Wh.
What is calorie used for?
A calorie (cal) is the energy needed to raise 1 g of water by 1°C. 1 cal = 4.184 J.