Joules to Calories
1 J = 0.239005736138 cal
Converter Calculator
1 Joules (J) = 0.239006 Calories (cal)
Explanation
Multiply by 0.2390057361376673 (derived from joules) because 1 J = 1 J and 1 cal = 4.184 J.
Common Conversion Values
| Joules (J) | Calories (cal) |
|---|---|
| 1 | 0.239006 |
| 5 | 1.195029 |
| 10 | 2.390057 |
| 100 | 23.900574 |
| 1,000 | 239.005736 |
| 3,600 | 860.42065 |
| 10,000 | 2,390.057361 |
| 1,000,000 | 239,005.736138 |
How to use this hub
- Choose a converter family.
- If converting to/from grams from a volume unit, select an ingredient.
- For pure unit changes (volume↔volume or weight↔weight), use universal conversions.
If your conversion includes grams, you’ll choose an ingredient; otherwise you won’t.
Frequently Asked Questions
What defines this conversion?
The factor is derived from exact joule-based energy definitions.
Is the reverse conversion available?
Yes. Use the switch button or open the Calories (cal) to Joules (J) hub to view the mirror conversion.
Can I use decimals?
Yes. Decimal inputs are supported so fractional energy values remain precise in calculator output.