Converters
12
Calories to Kilowatt-hours Converter
Convert calories to kilowatt-hours instantly with the formula, worked examples, rounding guidance, and related energy conversions.
Units
85
Mode
Live
Pair-specific conversion guide
Calorie to Kilowatt-hour formula
Use this Calorie to Kilowatt-hour page for direct energy conversions. The calculator keeps the exact cal to kWh relationship on the page, so the result, formula, and examples all describe this specific pair.
Formula model
1 cal = 1.16222222222E-06 kWh
1 Calorie equals
Quick factor: 1 cal = 1.16222222222E-06 kWh.
The current calculator value is 1 cal, which equals 1.16222222222E-06 kWh.
Use the conversion table to compare 1 cal with the other units in the same category.
Energy units can describe electricity, heat, or nutrition, so retain the unit symbol with every result.
Precision and rounding
The calculation uses the catalog's fixed conversion factors between cal and kWh. Full decimal precision is kept for the calculation; only the displayed value is rounded for readability.
Reference: NIST conversion factorsEnergy
Popular conversions
Kilowatt-hours to Calories Converter
Popular conversions
Energy links
Conversion table
1 Calorie equals
| Unit | Value |
|---|---|
| Joule J | 4.184 |
| Kilojoule kJ | 0.004184 |
| Kilocalorie kcal | 0.001 |
| Watt-hour Wh | 0.00116222222222 |
| Kilowatt-hour kWh | 1.16222222222E-06 |
| British thermal unit BTU | 0.00396566683139 |
FAQ
Calorie to Kilowatt-hour questions
How do you convert Calorie to Kilowatt-hour?
Use the formula 1 cal = 1.16222222222E-06 kWh. As a quick check, 1 cal equals 1.16222222222E-06 kWh.
Is the Calorie to Kilowatt-hour conversion exact?
This page uses fixed constants from the Converter Science catalog. Displayed results are rounded only to keep the page readable.