1 kcal = 4.184 kJ
Unit conversion from Kilocalorie to Kilojoule. Use the reference table and formula below to convert Kilocalorie ⇄ Kilojoule at a glance.
Formula: 1 kcal = 4.184 kJ
| Kilocalorie | Kilojoule |
|---|---|
| 1 kcal | 4.184 kJ |
| 2 kcal | 8.368 kJ |
| 3 kcal | 12.552 kJ |
| 5 kcal | 20.92 kJ |
| 10 kcal | 41.84 kJ |
| 20 kcal | 83.68 kJ |
| 50 kcal | 209.2 kJ |
| 100 kcal | 418.4 kJ |
Energy conversions help with calories, nutrition, electricity and exercise.
Use the formula "1 kcal = 4.184 kJ". For example, 10 kcal = 41.84 kJ.
1 kJ = 0.239006 kcal (the reverse Kilojoule → Kilocalorie conversion).
1 kcal is about 4.184 kJ. Nutrition labels use kcal in some countries and kJ in others.