| Did you mean to convert | British thermal unit Btu [thermochemical] |
to | kilocalorie [15 °C] kilocalorie [I.T.] kilocalorie [thermochemical] kilogram calorie |
How many Btu [thermochemical] in 1 KCAL? The answer is 3.9700277981616. We assume you are converting between Btu [thermochemical] and kilogram calorie. You can view more details on each measurement unit: Btu [thermochemical] or KCAL The SI derived unit for energy is the joule. 1 joule is equal to 0.00094845138280892 Btu [thermochemical], or 0.00023890295761862 KCAL. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between Btu [thermochemical] and kilogram calories. Type in your own numbers in the form to convert the units!
1 Btu [thermochemical] to KCAL = 0.25189 KCAL
5 Btu [thermochemical] to KCAL = 1.25944 KCAL
10 Btu [thermochemical] to KCAL = 2.51887 KCAL
20 Btu [thermochemical] to KCAL = 5.03775 KCAL
30 Btu [thermochemical] to KCAL = 7.55662 KCAL
40 Btu [thermochemical] to KCAL = 10.0755 KCAL
50 Btu [thermochemical] to KCAL = 12.59437 KCAL
75 Btu [thermochemical] to KCAL = 18.89156 KCAL
100 Btu [thermochemical] to KCAL = 25.18874 KCAL
You can do the reverse unit conversion from KCAL to Btu [thermochemical], or enter any two units below:
The large calorie or kilogram calorie approximates the energy needed to increase the temperature of 1 kg of water by 1 °C. This is about 4.185 kJ, and exactly 1000 small calories.
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