Calories to Kilojoules Conversion Calculator
Convert calories to kilojoules instantly with our free online calorie to kilojoule calculator. Just enter any value below and get the result right away.
How to Convert Calorie to Kilojoule
To convert calories to kilojoules, multiply the calorie value by 0.004184.
Example: 1 calorie = 0.004184 kilojoules.
Calorie to Kilojoule Conversion Table
| Calories | Kilojoules |
|---|---|
| 1 | 0.004184 |
| 2 | 0.008368 |
| 3 | 0.012552 |
| 4 | 0.016736 |
| 5 | 0.02092 |
| 10 | 0.04184 |
| 25 | 0.1046 |
| 50 | 0.2092 |
| 100 | 0.4184 |
What Is a Calorie?
A calorie is the energy needed to heat one gram of water by one degree Celsius.
What Is a Kilojoule?
A kilojoule is 1,000 joules, used for food energy in many countries.