| Did you mean to convert | kilojoule | to | calorie [15 °C] calorie [I.T.] calorie [nutritional] calorie [thermochemical] |
How many kilojoule in 1 calorie? The answer is 0.0041858. We assume you are converting between kilojoule and calorie [15 °C]. You can view more details on each measurement unit: kilojoule or calorie The SI derived unit for energy is the joule. 1 joule is equal to 0.001 kilojoule, or 0.23890295761862 calorie. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between kilojoules and calories. Type in your own numbers in the form to convert the units!
1 kilojoule to calorie = 238.90296 calorie
2 kilojoule to calorie = 477.80592 calorie
3 kilojoule to calorie = 716.70887 calorie
4 kilojoule to calorie = 955.61183 calorie
5 kilojoule to calorie = 1194.51479 calorie
6 kilojoule to calorie = 1433.41775 calorie
7 kilojoule to calorie = 1672.3207 calorie
8 kilojoule to calorie = 1911.22366 calorie
9 kilojoule to calorie = 2150.12662 calorie
10 kilojoule to calorie = 2389.02958 calorie
You can do the reverse unit conversion from calorie to kilojoule, or enter any two units below:
The SI prefix "kilo" represents a factor of 103, or in exponential notation, 1E3.
So 1 kilojoule = 103 joules.
The definition of a joule is as follows:
The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).
15 °C calorie: the amount of energy required to warm 1 g of air-free water from 14.5 °C to 15.5 °C at a constant pressure of 101.325 kPa (1 atm). Experimental values of this calorie ranged from 4.1852 J to 4.1858 J. The CIPM in 1950 published a mean experimental value of 4.1855 J, noting an uncertainty of 0.0005 J.
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