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Gigajoule to Kilocalorie (food calorie) (GJ → kcal)

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

Realtime·energy·SI
Exact
GJ
× 239,005.7361
kcal
239,005.74
Precision [auto]
6

📐GJ to kcal formulaExact

kcal = GJ × 239005.736137667292
Inverse: GJ = kcal × 4.184000e-6

Worked example: 1 GJ = 239005.736137667292 kcal

ℹ️About these units

Gigajoule (GJ)
Kilocalorie (food calorie) (kcal)
Nutrition labels in the US and worldwide as "Calorie".

📊Reference table: GJ → kcal

Gigajoule (GJ)Kilocalorie (food calorie) (kcal)
1239,005.74
2478,011.47
51,195,028.68
102,390,057.36
153,585,086.04
204,780,114.72
255,975,143.4
5011,950,286.81
10023,900,573.61
25059,751,434.03
500119,502,868.07
750179,254,302.1
1,000239,005,736.14

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

🔁Reverse & related

Reverse: kcal → GJGJ → JGJ → kJGJ → MJGJ → calGJ → WhGJ → kWhGJ → MWhGJ → BTU

🔌API & widget

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