Convert 20 Kilojoules to Calories
How much energy is 20 kilojoules? How many nutritional calories are in 20 kilojoules? 20 kJ to kcal conversion.
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20 Kilojoules ≈
4.7801147 Nutritional Calories
result rounded
Decimal places
Result in Plain English
20 kilojoules is equal to about 4.78 Calories.
Result as a Fraction
20 kilojoules
= 2,500⁄523 Calories
= 4 and 408⁄523 Calories
In Scientific Notation
20 kilojoules
= 2 x 101 kilojoules
≈ 4.78011 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.