Calorie to Kilowatt-hour Converter
Convert calories to kilowatt-hours with this free energy converter. The exact relationship used on this page is 1 calorie = 0.00000116222222222 kilowatt-hours. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Kilowatt-hour = Calorie × 0.00000116222222222
How to convert calories to kilowatt-hours
- Enter the value in calories in the converter.
- Read the equivalent amount in kilowatt-hours.
- Use the swap link if you need kilowatt-hour to calorie instead.
- Check the table for common values without typing.
Worked examples
- 1 cal = 0.000001162222222 kWh
- 5 cal = 0.000005811111111 kWh
- 10 cal = 0.00001162222222 kWh
- 25 cal = 0.00002905555556 kWh
Conversion table
Common calories values converted to kilowatt-hours.
| cal | kWh |
|---|---|
| 1 | 0.000001162222222 |
| 2 | 0.000002324444444 |
| 3 | 0.000003486666667 |
| 4 | 0.000004648888889 |
| 5 | 0.000005811111111 |
| 6 | 0.000006973333333 |
| 7 | 0.000008135555556 |
| 8 | 0.000009297777778 |
| 9 | 0.00001046 |
| 10 | 0.00001162222222 |
| 20 | 0.00002324444444 |
| 50 | 0.00005811111111 |
| 100 | 0.0001162222222 |
| 250 | 0.0002905555556 |
| 500 | 0.0005811111111 |
| 1,000 | 0.001162222222 |
About this conversion
Calorie (cal) and Kilowatt-hour (kWh) are both energy units. Energy converters connect food labels (kcal), electricity bills (kWh), physics (joules), and heating (BTU). Bookmark this URL when you convert calories to kilowatt-hours often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the kilowatt-hour to calorie converter.
FAQ
How many kilowatt-hours are in 1 calorie?+
1 calorie equals 0.00000116222222222 kilowatt-hours.
What is the formula to convert calories to kilowatt-hours?+
Kilowatt-hour = Calorie × 0.00000116222222222
How do I convert calories to kilowatt-hours by hand?+
Multiply the calorie value by 0.00000116222222222. Example: 10 calories × 0.00000116222222222 = 0.0000116222222222 kilowatt-hours.
Is this cal to kWh converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.