Please provide values below to convert Joule [J] to Kilocalorie [kcal], or vice versa.
1 Joule (J) = 0.0002390057361 Kilocalorie (kcal)
1 Kilocalorie (kcal) = 4,184 Joule (J)
Example: convert 15 Joule (J) to Kilocalorie (kcal):
15 Joule (J) = 15 × 0.0002390057361 Kilocalorie (kcal) = 0.003585086042 Kilocalorie (kcal)
The joule (J) is the SI unit of energy, equal to the work done by a force of one newton over one meter.
| Joule [J] | Kilocalorie [kcal] |
|---|---|
| 1 J | 0.0002390057361 kcal |
| 2 J | 0.0004780114723 kcal |
| 5 J | 0.001195028681 kcal |
| 10 J | 0.002390057361 kcal |
| 20 J | 0.004780114723 kcal |
| 50 J | 0.01195028681 kcal |
| 100 J | 0.02390057361 kcal |
| 200 J | 0.04780114723 kcal |
| 500 J | 0.1195028681 kcal |
| 1000 J | 0.2390057361 kcal |
Enter the input value, choose source and target units, and read the converted result shown instantly.
Converted Value = Input Value × (From Unit Factor / To Unit Factor). For non-linear domains, category-specific standard formulas are applied.
If 1 source unit equals 1000 target units, then 2 source units equal 2000 target units. Use the live converter above for exact values.
Q: Is this conversion accurate?
A: Yes, it uses fixed reference factors or tested standard formulas.
Q: Can I reverse the conversion?
A: Yes, swap the units or use the reverse conversion direction.