1 kj to kcal

Updated July 2026

1 kj equals 0.239006 kcal

1 kilojoule = 0.239006 kcal. That is how many kilocalories there are in 1 kilojoule. Enter any value in the free energy converter to convert kilojoules to kilocalories (and every other unit) instantly — it runs privately in your browser.

Formula: Multiply by 0.239006 — 1 kilojoule = 0.239006 kilocalories. So 1 × 0.239006 = 0.239006 kcal.

kj to kcal conversion table

kilojoule (kJ)kilocalories (kcal)
0.25 kJ0.059751 kcal
0.5 kJ0.119503 kcal
0.75 kJ0.179254 kcal
1 kJ0.239006 kcal
1.25 kJ0.298757 kcal
1.5 kJ0.358509 kcal
1.75 kJ0.41826 kcal

Frequently asked questions

How many kilocalories is 1 kilojoule?
1 kilojoule is 0.239006 kilocalories. Multiply kj by 0.239006 to get kcal.
What is 1 kj to kcal?
1 kilojoule = 0.239006 kcal.
How do you convert kj to kcal?
Multiply by 0.239006 — 1 kilojoule = 0.239006 kilocalories. So 1 × 0.239006 = 0.239006 kcal.

Other kj to kcal conversions

Convert 1 kj to other units