ConvertNavi

Kilojoule to Kilocalorie (food calorie) (kJ → kcal)

Convert kilojoule to kilocalorie (food calorie) instantly. The conversion factor below is exact by international definition.

Realtime·energy·SI
Exact
kJ
× 0.239
kcal
0.239006
Precision [auto]
6

📐kJ to kcal formulaExact

kcal = kJ × 0.239005736138
Inverse: kJ = kcal × 4.184

Worked example: 1 kJ = 0.239005736138 kcal

ℹ️About these units

Kilojoule (kJ)
Food energy labels in many countries.
Kilocalorie (food calorie) (kcal)
Nutrition labels in the US and worldwide as "Calorie".

📊Reference table: kJ → kcal

Kilojoule (kJ)Kilocalorie (food calorie) (kcal)
10.239006
20.478011
51.195
102.3901
153.5851
204.7801
255.9751
5011.9503
10023.9006
25059.7514
500119.5029
750179.2543
1,000239.0057

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: kcal → kJkJ → JkJ → MJkJ → GJkJ → calkJ → WhkJ → kWhkJ → MWhkJ → BTU

🔌API & widget

GET https://convertnavi.com/api/v1/convert?value=10&from=kilojoule&to=kilocalorie
Embed this converter
<div data-convertnavi="kilojoule->kilocalorie"></div>
<script async src="https://convertnavi.com/embed.js"></script>