Convert kilojoules to kilocalories

Kilojoules to kilocalories. Enter a value to convert, or use the kilojoules to kilocalories chart further down the page.

1 kJ = 0.2390057361 kcal

1 kilojoule equals 0.2390057361 kilocalories. Going the other way, 1 kilocalorie = 4.184 kilojoules.

How to convert kilojoules to kilocalories

To convert kilojoules to kilocalories, multiply the kilojoule value by 0.2390057361. You can also divide by 4.184 to get the same answer.

kcal = kJ × 0.2390057361

Convert 15 kJ to kilocalories:

15 kJ = 3.585086042 kcal

Use this kilojoules to kilocalories table for quick reference without typing anything.

The kilojoule is 1,000 joules and is the food-energy unit on nutrition labels outside the United States.

The kilocalorie, written kcal or capital-C Calorie, is 1,000 thermochemical calories — the unit meant by “calories” on food packaging.

How many kilocalories are in a kilojoule?

1 kilojoules equals 0.2390057361 kilocalories. Going the other way, 1 kilocalories is 4.184 kilojoules.

How do you convert kilojoules to kilocalories?

To convert kilojoules to kilocalories, multiply the kilojoule value by 0.2390057361. You can also divide by 4.184 to get the same answer.

What is 10 kilojoules in kilocalories?

10 kilojoules equals 2.390057361 kilocalories. The conversion chart on this page lists the other values people look up most often.