How to convert calories to joules
To convert calories to joules, multiply the value by 4.184.
Calories to joules chart
| Calories | Joules |
|---|---|
| 1 cal | 4.184 J |
| 2 cal | 8.368 J |
| 5 cal | 20.92 J |
| 10 cal | 41.84 J |
| 25 cal | 104.6 J |
| 50 cal | 209.2 J |
| 100 cal | 418.4 J |
| 500 cal | 2092 J |
| 1000 cal | 4184 J |
How many joules are in 1 calorie?
1 calorie = 4.184 joules.
Need the opposite? Try joule to calories.
About this calorie to joules converter
Convert calories (cal) to joules (J) 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 Joules Converter free to use?
Yes. The Calorie to Joules Converter on QuickKit is completely free, with no sign-up needed.
Is my data safe when I use the Calorie to Joules Converter?
Yes. Everything runs inside your browser, so what you type or upload is never sent to our servers.
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