Question 1

How many kilojoules are in one kilocalorie?

Accepted Answer

One kilocalorie equals 4.184 kJ. The formula is kJ = kcal × 4.184.

Question 2

How do I convert kilocalories to kilojoules?

Accepted Answer

Multiply the value in kilocalories by 4.184. For example, 100 × 4.184 = 418.4 — so 100 kcal = 418.4 kJ.

Question 3

How many kilocalories are in one kilojoule?

Accepted Answer

One kilojoule equals 0.239006 kcal.

kilocalories to kilojoules

All units