Free online converter — type a value and get the result instantly. No signup, works offline in your browser.
All calculations run locally in your browser — nothing is uploaded.
| calories (cal) | joules (J) |
|---|---|
| 0.1 cal | 0.4184 J |
| 0.25 cal | 1.046 J |
| 0.5 cal | 2.092 J |
| 1 cal | 4.184 J |
| 2 cal | 8.368 J |
| 3 cal | 12.552 J |
| 5 cal | 20.92 J |
| 10 cal | 41.84 J |
| 20 cal | 83.68 J |
| 25 cal | 104.6 J |
| 50 cal | 209.2 J |
| 100 cal | 418.4 J |
| 250 cal | 1046 J |
| 500 cal | 2092 J |
| 1000 cal | 4184 J |
| 5000 cal | 20920 J |
| 10000 cal | 41840 J |
Type a value in calories in the converter above — the equivalent in joules is calculated instantly. 1 cal equals 4.184 J.
Multiply the value in calories by 4.184 to get the value in joules.
There are 4.184 joules in 1 cal.