How to convert calories to kilojoules
To convert calories to kilojoules, multiply the value by 0.004184.
Calories to kilojoules chart
| Calories | Kilojoules |
|---|---|
| 1 cal | 0.004184 kJ |
| 2 cal | 0.008368 kJ |
| 5 cal | 0.02092 kJ |
| 10 cal | 0.04184 kJ |
| 25 cal | 0.1046 kJ |
| 50 cal | 0.2092 kJ |
| 100 cal | 0.4184 kJ |
| 500 cal | 2.092 kJ |
| 1000 cal | 4.184 kJ |
How many kilojoules are in 1 calorie?
1 calorie = 0.004184 kilojoules.
Need the opposite? Try kilojoule to calories.
About this calorie to kilojoules converter
Convert calories (cal) to kilojoules (kJ) instantly with a free online converter, formula and conversion table. It works instantly on any phone or computer, needs no download and costs nothing.
Frequently asked questions
Is the Calorie to Kilojoules Converter free to use?
Yes. The Calorie to Kilojoules Converter on QuickKit is completely free, with no sign-up needed.
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Yes. Everything runs inside your browser, so what you type or upload is never sent to our servers.
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