Depends on the type of calorie you're asking about.
A "small calorie" which uses the symbol 'cal' is equivalent to about 4.18 Joules.
A "large calorie" which uses the symbol 'Cal' is equivalent to about 4.18 Kilo Joules.
1 joule = 239.005736 calories
1 kilojoule = 0.239005736 calories
Multiply kilojoules by 0.239 to get calories.
0.004184 kilojoules ==
Read the label. Convert the amount of calories per serving into kJ. 1 nutritional calorie = 4.1868 kilojoules. So for example, a pizza that runs up about 750 calories would equate to 3140.1 kilojoules.
170 calories = 0.71128 kilojoules
22.7 calories in 95 kJ
600 calories is about 2.51 kJ
There are 120 calories in a packet of Tiny Teddy's. To determine how many kilojoules that is you need to multiply the number of calories by 4.184. In this case, the answer is 502 kilojoules.
2.092 calories is equal to 500 kilojoules.
900 kJ is 214.96 calories.
Convert sugar to kilojouls
calories x 4.1868 = kilojoues (kJ)
About 1.812 kJ
2,211 calories is about 9.25 kJ