20 kj to kcal

Updated July 2026

20 kj equals 4.7801 kcal

20 kilojoules = 4.7801 kcal. That is how many kilocalories there are in 20 kilojoules. 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 20 × 0.239006 = 4.7801 kcal.

kj to kcal conversion table

kilojoule (kJ)kilocalories (kcal)
5 kJ1.195 kcal
10 kJ2.3901 kcal
15 kJ3.5851 kcal
20 kJ4.7801 kcal
25 kJ5.9751 kcal
30 kJ7.1702 kcal
35 kJ8.3652 kcal

Frequently asked questions

How many kilocalories is 20 kilojoules?
20 kilojoules is 4.7801 kilocalories. Multiply kj by 0.239006 to get kcal.
What is 20 kj to kcal?
20 kilojoules = 4.7801 kcal.
How do you convert kj to kcal?
Multiply by 0.239006 — 1 kilojoule = 0.239006 kilocalories. So 20 × 0.239006 = 4.7801 kcal.

Other kj to kcal conversions

Convert 20 kj to other units