ENERGY CONVERTER
Calorie to Kilojoule Converter
Convert Calorie (cal) to Kilojoule (kJ) instantly. Use the converter below or reference the conversion table.
Quick Answer
1 Calorie = 0.004184 Kilojoule
Formula: Kilojoule = Calorie × 0.004184
Calorie to Kilojoule Conversion Table
| Calorie (cal) | Kilojoule (kJ) |
|---|---|
| 1 cal | 0.004184 kJ |
| 10 cal | 0.04184 kJ |
| 100 cal | 0.4184 kJ |
| 500 cal | 2.092 kJ |
| 1000 cal | 4.184 kJ |
| 5000 cal | 20.92 kJ |
| 10000 cal | 41.84 kJ |
| 100000 cal | 418.4 kJ |
How to Convert Calorie to Kilojoule
To convert from Calorie to Kilojoule, multiply the value by 0.004184.
Kilojoule = Calorie × 0.004184
Example: Convert 10 Calorie to Kilojoule:
10 cal × 0.004184 = 0.04184 kJ
10 cal × 0.004184 = 0.04184 kJ
Frequently Asked Questions
Q: How many Kilojoules are in a Calorie?
A: 1 Calorie equals 0.004184 Kilojoule. To convert any Calorie value to Kilojoule, multiply by 0.004184.
Q: How do I convert Calorie to Kilojoule?
A: Multiply the Calorie value by 0.004184 to get the equivalent in Kilojoule. Formula: kJ = cal × 0.004184.
Q: What is the difference between Calorie and Kilojoule?
A: Both are units of energy measurement. 1 Calorie (cal) = 0.004184 Kilojoule (kJ). Kilojoule is the larger unit.
Q: Can I convert Kilojoule back to Calorie?
A: Yes — divide by 0.004184, or use our Kilojoule to Calorie converter. Formula: cal = kJ ÷ 0.004184.