Convert kilojoule to calorie (nutritional)
Please provide values below to convert kilojoule [kJ] to calorie (nutritional) [Cal], or Convert calorie (nutritional) to kilojoule.
How to Convert Kilojoule to Calorie (Nutritional)
1 kJ = 0.238845896627496 Cal
Example: convert 15 kJ to Cal:
15 kJ = 15 × 0.238845896627496 Cal = 3.58268844941244 Cal
Kilojoule to Calorie (Nutritional) Conversion Table
| kilojoule | calorie (nutritional) |
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Kilojoule
A kilojoule (kJ) is a unit of energy equal to 1,000 joules, used to quantify energy transfer or work done.
History/Origin
The kilojoule was introduced as part of the International System of Units (SI) to provide a convenient scale for measuring energy, especially in fields like nutrition and physics, replacing the joule for larger quantities.
Current Use
The kilojoule is widely used in nutrition to express food energy content, in physics and engineering to measure energy transfer, and in various scientific and industrial applications within the 'Energy' converter category.
Calorie (Nutritional)
A calorie (Cal) is a unit of energy used to measure the amount of energy provided by food and beverages, specifically representing the amount of energy needed to raise the temperature of one kilogram of water by one degree Celsius.
History/Origin
The calorie was first introduced in the 19th century as a unit to quantify energy in nutrition. It has since become a standard measure in dietary and nutritional contexts, although the scientific community often prefers the joule as the SI unit of energy.
Current Use
Calories are widely used in nutrition to quantify the energy content of food and beverages, helping consumers manage dietary intake and energy balance. The term 'Calorie' with a capital 'C' typically refers to kilocalories (kcal), which are equivalent to 1,000 small calories.