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kJ to Calories Converter
Convert between kilojoules (kJ), Calories (kcal), and small calories (cal). Nutrition labels in EU/Australia use kJ, while the US uses kcal.
Last updated
1 Calorie (kcal) = 4.184 kJ = 1,000 small calories (cal).
In nutrition, "Calories" always means kilocalories.
Quick Reference
| kJ | kcal | Common context |
|---|---|---|
| 418.4 | 100 | Medium apple |
| 1,046 | 250 | Grilled chicken breast (100g) |
| 1,674 | 400 | Cheeseburger |
| 2,092 | 500 | Large fries |
| 4,184 | 1,000 | 1 bagel with cream cheese |
| 8,368 | 2,000 | Typical daily intake |