Convert kilojoules to calories

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

1 kJ = 239.0057361 cal

1 kilojoule equals 239.0057361 calories. Going the other way, 1 calorie = 0.004184 kilojoules.

How to convert kilojoules to calories

To convert kilojoules to calories, multiply the kilojoule value by 239.0057361. You can also divide by 0.004184 to get the same answer.

cal = kJ × 239.0057361

Convert 15 kJ to calories:

15 kJ = 3,585.086042 cal

Use this kilojoules to calories 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 thermochemical calorie is defined as exactly 4.184 joules. Note that the “calories” on food labels are actually kilocalories.

How many calories are in a kilojoule?

1 kilojoules equals 239.0057361 calories. Going the other way, 1 calories is 0.004184 kilojoules.

How do you convert kilojoules to calories?

To convert kilojoules to calories, multiply the kilojoule value by 239.0057361. You can also divide by 0.004184 to get the same answer.

What is 10 kilojoules in calories?

10 kilojoules equals 2,390.057361 calories. The conversion chart on this page lists the other values people look up most often.