How many kilowatt-hours are in one kilocalorie?

One kilocalorie equals 0.001162 kWh. The formula is kWh = kcal × 0.001162.

How do I convert kilocalories to kilowatt-hours?

Multiply the value in kilocalories by 0.001162. For example, 100 × 0.001162 = 0.116222 — so 100 kcal = 0.116222 kWh.

How many kilocalories are in one kilowatt-hour?

One kilowatt-hour equals 860.42065 kcal.

Pair · linear · factor 0.001162

kilocalories to kilowatt-hours

kcalkWh

Active unit

kilocalories · ≈ 418,400 J (base)

All units

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kcalkilocalorie100

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Frequently asked questions

A glowing emerald doughnut with a battery-and-lightning symbol at its centre, wrapped in a geometric grid, against a cosmic nebula in violet and magenta

Energy

How much energy is in a doughnut — calories, joules and kilowatt-hours

A calorie on your plate, a joule in the lab and a kilowatt-hour on your electricity bill all describe exactly the same thing: the ability to do work. One traditional doughnut holds about 407 watt-hours of energy — enough to run an efficient LED for more than a day, or charge a smartphone nearly 24 times. Here is how a single pastry ties together nutrition, physics and your power bill.

13 min