Convert 4,200 Kilojoules to Calories
How much energy is 4,200 kilojoules? How many nutritional calories are in 4.2 thousand kilojoules? 4,200 kJ to kcal conversion.
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4,200 Kilojoules ≈
1,003.8241 Nutritional Calories
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Result in Plain English
4,200 kilojoules is equal to about 1,000 Calories.
In Scientific Notation
4,200 kilojoules
= 4.2 x 103 kilojoules
≈ 1.00382 x 103 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.