| Did you mean to convert | British thermal unit Btu [thermochemical] |
to | calorie [15 °C] calorie [I.T.] calorie [nutritional] calorie [thermochemical] |
How many Btu in 1 calorie [I.T.]? The answer is 0.0039683205411201. We assume you are converting between British thermal unit and calorie [I.T.]. You can view more details on each measurement unit: Btu or calorie [I.T.] The SI derived unit for energy is the joule. 1 joule is equal to 0.00094781707774915 Btu, or 0.2388458966275 calorie [I.T.]. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between Btus and calories. Type in your own numbers in the form to convert the units!
1 Btu to calorie [I.T.] = 251.99577 calorie [I.T.]
2 Btu to calorie [I.T.] = 503.99154 calorie [I.T.]
3 Btu to calorie [I.T.] = 755.98732 calorie [I.T.]
4 Btu to calorie [I.T.] = 1007.98309 calorie [I.T.]
5 Btu to calorie [I.T.] = 1259.97886 calorie [I.T.]
6 Btu to calorie [I.T.] = 1511.97463 calorie [I.T.]
7 Btu to calorie [I.T.] = 1763.97041 calorie [I.T.]
8 Btu to calorie [I.T.] = 2015.96618 calorie [I.T.]
9 Btu to calorie [I.T.] = 2267.96195 calorie [I.T.]
10 Btu to calorie [I.T.] = 2519.95772 calorie [I.T.]
You can do the reverse unit conversion from calorie [I.T.] to Btu, or enter any two units below:
The British thermal unit (BTU or Btu) is a non-metric unit of energy, used in the United States and, to a lesser extent, the UK (where it isgenerally only used for heating systems). The SI unit is the joule (J), which is used by most other countries.
International Steam Table Calorie (1956): 1.163 mW h = 4.1868 J exactly. This definition was adopted by the Fifth International Conference on Properties of Steam (London, July 1956).
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