Kilocalories to Kilowatt-hours Converter kcal → kWh
1 kilocalorie (kcal) = 0.001162222222 kilowatt-hours (kWh). Type a value below — the conversion happens instantly, entirely on your device.
1 kcal = 0.001162222222 kWh
1 kilocalories = 0.0011622222 kilowatt-hours
1 × 0.00116222 = 0.0011622222
1 kcal equals 0.00116222 kWh, so multiplying by 0.00116222 converts the value. The result describes the exact same quantity — only the measuring stick changes.
How to convert kilocalories to kilowatt-hours
kilowatt-hours = kilocalories × 0.001162222222 — multiply the kilocalorie value by 0.00116222.
Example: 10 kcal = 0.0116222 kWh.
To convert the other way: kilocalories = kilowatt-hours ÷ 0.001162222222
Kilocalories to Kilowatt-hours conversion table
| Kilocalories (kcal) | Kilowatt-hours (kWh) |
|---|---|
| 0.1 | 0.00011622222 |
| 0.25 | 0.00029055556 |
| 0.5 | 0.00058111111 |
| 1 | 0.0011622222 |
| 2 | 0.0023244444 |
| 3 | 0.0034866667 |
| 4 | 0.0046488889 |
| 5 | 0.0058111111 |
| 6 | 0.0069733333 |
| 7 | 0.0081355556 |
| 8 | 0.0092977778 |
| 9 | 0.01046 |
| 10 | 0.011622222 |
| 15 | 0.017433333 |
| 20 | 0.023244444 |
| 25 | 0.029055556 |
| 30 | 0.034866667 |
| 40 | 0.046488889 |
| 50 | 0.058111111 |
| 75 | 0.087166667 |
| 100 | 0.11622222 |
| 250 | 0.29055556 |
| 500 | 0.58111111 |
| 1000 | 1.1622222 |
About the units
What is a kilocalorie?
A kilocalorie (kcal) is 4,184 joules — identical to the food "Calorie" (capital C) on US nutrition labels. A 2,000-Calorie diet is 2,000 kcal or 8,368 kJ.
What is a kilowatt-hour?
A kilowatt-hour (kWh) is 3.6 million joules — the unit on your electricity bill. Running a 1,000 W appliance for one hour uses exactly 1 kWh.
Frequently asked questions
How many kilowatt-hours are in 1 kilocalorie?
1 kilocalorie (kcal) = 0.001162222222 kilowatt-hours (kWh).
What is the formula to convert kilocalories to kilowatt-hours?
kilowatt-hours = kilocalories × 0.001162222222 — multiply the kilocalorie value by 0.00116222.
How do I convert kcal to kWh without a calculator?
Multiply by 0.00116 for a close estimate. Exact factor: 1 kcal = 0.001162222222 kWh.
Is this kcal-to-kWh converter accurate and private?
Yes. It uses the exact internationally defined conversion factors and computes results locally in your browser — your input is never sent to a server, and the page keeps working offline.