Calorie to Joule Converter
Quick Answer
1 cal = 4.184 J
Formula: Joule = Calorie x 4.184
Formula verifiedLive calculation
To (Joule)
J
Quick values
Calorie to Joule Conversion Table
| Calorie (cal) | Joule (J) |
|---|---|
| 1 | 4.184 |
| 2 | 8.368 |
| 3 | 12.552 |
| 4 | 16.736 |
| 5 | 20.92 |
| 6 | 25.104 |
| 7 | 29.288 |
| 8 | 33.472 |
| 9 | 37.656 |
| 10 | 41.84 |
Convert Calorie to Other Energy Units
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Frequently Asked Questions
How do you convert Calorie to Joule?
Use the formula Joule = Calorie x 4.184. For example: 1 cal = 4.184 J. Our calculator handles this automatically.
How many Joules in a Calorie?
1 cal = 4.184 J.
Why would I need to convert Calorie to Joule?
Converting Calorie to Joule is useful for scientific calculations, engineering projects, international trade, and everyday measurements where different unit systems are used.
Energy reference calculator
Reference factors
4.184
J per cal
0.239006
cal per J
Contents
Formula audit
Joule = Calorie x 4.184
1 cal = 4.184 J
Results use the shared conversion engine and retain the full conversion rule before display formatting.
Unit reference
CategoryEnergy
Input unitCalorie (cal)
Output unitJoule (J)