Kilocalories to Kilowatt-hours Converter

Convert kilocalories (kcal) to kilowatt-hours (kWh) instantly. Energy conversions link food labels in kJ and kcal, SP Group bills in kWh and air-conditioner capacity in BTU.

Result

Kilowatt-hours
0.001162 kWh

How to use the kilocalories to kilowatt-hours converter

  1. Enter the kilocalories (kcal).
  2. The results update as you type, or press Calculate.
  3. Read the kilowatt-hours first, then the supporting figures below it.

Formula

Kilowatt-hours = kilocalories × 0.0011622222

Worked example

For example, with these inputs:

the calculator returns:

Kilocalories to Kilowatt-hours table

KilocaloriesKilowatt-hours
1 kcal0.001162 kWh
2 kcal0.002324 kWh
5 kcal0.005811 kWh
10 kcal0.011622 kWh
20 kcal0.023244 kWh
25 kcal0.029056 kWh
50 kcal0.058111 kWh
100 kcal0.116222 kWh
250 kcal0.290556 kWh
500 kcal0.581111 kWh
1,000 kcal1.1622 kWh

About this conversion

Energy conversions link food labels in kJ and kcal, SP Group bills in kWh and air-conditioner capacity in BTU.

Unit conversion is simply multiplication by a fixed ratio. The ratio between two units of the same quantity never changes, so once you know it you can convert any value in either direction.

For everyday use, three or four significant figures are usually enough. Engineering, science and trade documents may need more, and rounding should happen only at the end of a calculation.

Frequently asked questions

How many kilowatt-hours are in one kilocalorie?

1 kcal = 0.001162 kWh.

How do I convert kcal to kWh?

Kilowatt-hours = kilocalories × 0.0011622222.

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