Convert 18 Kilojoules to Calories
How much energy is 18 kilojoules? How many nutritional calories are in 18 kilojoules? 18 kJ to kcal conversion.
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18 Kilojoules ≈
4.3021033 Nutritional Calories
result rounded
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Result in Plain English
18 kilojoules is equal to about 4.30 Calories.
Result as a Fraction
18 kilojoules
= 2,250⁄523 Calories
= 4 and 158⁄523 Calories
In Scientific Notation
18 kilojoules
= 1.8 x 101 kilojoules
≈ 4.3021 x 100 Calories
Kilojoules
A kilojoule is 1,000 joules. In some countries, food is labeled in kilojoules, much like kilocalories are used in the United States.
Calories
A nutritional Calorie, or kilocalorie, is commonly used in food labeling. It is equal to 4.184 kilojoules. The average American consumes about 2,700 kilocalories per day.