⚡ cal to kcal — Calorie to Kilocalorie (Cal) Converter
Convert energy units — joules, calories, kilowatt-hours, BTU, kilojoules.
| Unit | Name | Value |
|---|---|---|
| J | Joule | 4.184 |
| kJ | Kilojoule | 0.004184 |
| kcal | Kilocalorie (Cal) | 0.001 |
| kWh | Kilowatt-hour | 0.0000011622222 |
| BTU | BTU | 0.0039656512 |
About Calorie to Kilocalorie (Cal) Conversion
The Calorie (cal) and the Kilocalorie (Cal) (kcal) are both units of energy. Converting between them is straightforward using the formula above.
Formula: 1 cal = 0.001 kcal
This converter uses internationally recognized conversion factors. All calculations are performed client-side in your browser — no data is sent to any server.
Frequently Asked Questions
How do I convert Calorie to Kilocalorie (Cal)?
Use the converter above — enter your value in Calorie and the result appears instantly in Kilocalorie (Cal). The formula is: 1 cal = 0.001 kcal
How many Kilocalorie (Cal) are in 100 Calorie?
100 cal = 0.1 kcal
What is 1 Calorie in Kilocalorie (Cal)?
1 cal = 0.001 kcal
Is this Calorie to Kilocalorie (Cal) converter free?
Yes — Unitafy is completely free, requires no signup, and works instantly in your browser.
About Calorie and Kilocalorie
Calorie: The small calorie (cal) equals approximately 4.184 Joules — the energy to raise 1 gram of water by 1°C. Not to be confused with the food Calorie (kilocalorie).
Kilocalorie: The kilocalorie (kcal), often called "Calorie" on food labels, equals 1,000 calories or 4,184 Joules. It measures the energy content of food.