| Did you mean to convert | calorie [15 °C] calorie [I.T.] calorie [nutritional] calorie [thermochemical] |
to | kilocalorie [15 °C] kilocalorie [I.T.] kilocalorie [thermochemical] kilogram calorie |
How many calories in 1 kcal? The answer is 1000. We assume you are converting between calorie [15 °C] and kilocalorie [15 °C]. You can view more details on each measurement unit: calories or kcal The SI derived unit for energy is the joule. 1 joule is equal to 0.23890295761862 calories, or 0.00023890295761862 kcal. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between calories and kilocalories. Type in your own numbers in the form to convert the units!
1 calories to kcal = 0.001 kcal
10 calories to kcal = 0.01 kcal
50 calories to kcal = 0.05 kcal
100 calories to kcal = 0.1 kcal
200 calories to kcal = 0.2 kcal
500 calories to kcal = 0.5 kcal
1000 calories to kcal = 1 kcal
You can do the reverse unit conversion from kcal to calories, or enter any two units below:
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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