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... British thermal unit (IT) = ... Calorie (thermochemical)

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British thermal unit (IT) to Calorie (thermochemical) Converter

Use this page to convert british thermal unit (it) values into calorie (thermochemical), with background details, formulas, a worked example, and a quick conversion table.

Conversion formula

1 BTU = 252.164400721797 cal

1 cal = 0.00396566683139092 BTU

Example: 120 BTU = 30,259.7280866157 cal

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British thermal unit (IT)

One BTU is the heat needed to raise one pound of water by one degree Fahrenheit under defined conditions.

History: It comes from older heating and steam engineering practice.

Current use: BTU is used in HVAC, heating, and appliance ratings.

Also written as BTU, btu, btus, British thermal units.

Calorie (thermochemical)

A thermochemical calorie equals 4.184 joules.

History: Calories originated in heat measurement and thermodynamics.

Current use: Calories appear in chemistry and some older references.

Also written as cal, calorie, calories.

British thermal unit (IT) to Calorie (thermochemical) table

British thermal unit (IT) [BTU]Calorie (thermochemical) [cal]
0.01 BTU2.52164400721797 cal
0.1 BTU25.2164400721797 cal
1 BTU252.164400721797 cal
2 BTU504.328801443595 cal
5 BTU1,260.82200360899 cal
10 BTU2,521.64400721797 cal
20 BTU5,043.28801443595 cal
50 BTU12,608.2200360899 cal
100 BTU25,216.4400721797 cal

Frequently asked questions

  • How many Calorie (thermochemical) (cal) are in one British thermal unit (IT) (BTU)?

    One British thermal unit (IT) equals 252.164400721797 Calorie (thermochemical).

  • How do you convert British thermal unit (IT) to Calorie (thermochemical)?

    Multiply the British thermal unit (IT) value by 252.164400721797 to get the result in Calorie (thermochemical).

  • How do you convert Calorie (thermochemical) back to British thermal unit (IT)?

    Multiply the Calorie (thermochemical) value by 0.00396566683139092 to get back to British thermal unit (IT).

  • What is 120 British thermal unit (IT) in Calorie (thermochemical)?

    120 British thermal unit (IT) equals 30,259.7280866157 Calorie (thermochemical).