Convert calorie [I.T.] to British thermal unit - Conversion of Measurement Units

Convert calorie [I.T.] to British thermal unit

More information from the unit converter

How many calorie [I.T.] in 1 British thermal unit? The answer is 251.99577242763. We assume you are converting between calorie [I.T.] and British thermal unit. You can view more details on each measurement unit: calorie [I.T.] or British thermal unit The SI derived unit for energy is the joule. 1 joule is equal to 0.2388458966275 calorie [I.T.], or 0.00094781707774915 British thermal unit. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between calories and Btus. Type in your own numbers in the form to convert the units!

Quick conversion chart of calorie [I.T.] to British thermal unit

1 calorie [I.T.] to British thermal unit = 0.00397 British thermal unit

10 calorie [I.T.] to British thermal unit = 0.03968 British thermal unit

50 calorie [I.T.] to British thermal unit = 0.19842 British thermal unit

100 calorie [I.T.] to British thermal unit = 0.39683 British thermal unit

200 calorie [I.T.] to British thermal unit = 0.79366 British thermal unit

500 calorie [I.T.] to British thermal unit = 1.98416 British thermal unit

1000 calorie [I.T.] to British thermal unit = 3.96832 British thermal unit

Want other units?

You can do the reverse unit conversion from British thermal unit to calorie [I.T.], or enter any two units below:

Common energy conversions

• calorie [I.T.] to femtojoule
• calorie [I.T.] to pferdestärkenstunde
• calorie [I.T.] to gigajoule
• calorie [I.T.] to megawatt-hour
• calorie [I.T.] to foot pound
• calorie [I.T.] to microjoule
• calorie [I.T.] to gigaelectron volt
• calorie [I.T.] to watthour
• calorie [I.T.] to kilogram-force meter
• calorie [I.T.] to megajoule

Definition: Calorie

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).

Definition: Btu

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.

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