Unit Converter
Joules to Calories Converter
Convert joules (j) to calories (cal) instantly in your browser. 1 joule = 0.239006 calories.
How to convert joules to calories
Use the converter above, or multiply the joules value by 0.239006. The formula is:
cal = j × 0.239006
Joules to Calories conversion table
| Joules (j) | Calories (cal) |
|---|---|
| 1 | 0.239006 |
| 2 | 0.478011 |
| 5 | 1.195029 |
| 10 | 2.390057 |
| 20 | 4.780115 |
| 50 | 11.950287 |
| 100 | 23.900574 |
Common questions
How many calories in 1 joule? 1 joule = 0.239006 calories.
How many joules in 1 calorie? 1 calorie = 4.184 joules.
Is this converter accurate? It uses standard conversion factors and works entirely in your browser. For engineering/medical/financial decisions, verify with a trusted source.