Btu (thermoc.) to Calories (I.T.) conversion

Calories (I.T.) to Btu (thermoc.) (Swap Units)


Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

Note: For a pure decimal result please select 'decimal' from the options above the result.

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Btu (thermoc.) to Calories (I.T.) formula

calIT =
Btu (thermoc.) * 251.83
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More information: Btu (thermoc.)
More information: Calories (I.T.)

Btu (thermoc.)

One BTU is the energy required to heat 1 avoirdupois pound of liquid water by 1 degree Fahrenheit, at a pressure of one atmosphere. The Btu (thermoc.) Uses the thermochemical calorie of exactly 4.184 J


Btu (thermoc.) to Calories (I.T.) formula

calIT =
Btu (thermoc.) * 251.83

Calories (I.T.)

The 5th International Conference on the Properties of Steam defined the International Table calorie as 4.1868 J


Btu (thermoc.) to Calories (I.T.) table

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< Smaller Values Larger Values >
Btu (thermoc.) Calories (I.T.)
0Btu (thermoc.) 0.00calIT
1Btu (thermoc.) 251.83calIT
2Btu (thermoc.) 503.65calIT
3Btu (thermoc.) 755.48calIT
4Btu (thermoc.) 1007.31calIT
5Btu (thermoc.) 1259.14calIT
6Btu (thermoc.) 1510.96calIT
7Btu (thermoc.) 1762.79calIT
8Btu (thermoc.) 2014.62calIT
9Btu (thermoc.) 2266.45calIT
10Btu (thermoc.) 2518.27calIT
11Btu (thermoc.) 2770.10calIT
12Btu (thermoc.) 3021.93calIT
13Btu (thermoc.) 3273.75calIT
14Btu (thermoc.) 3525.58calIT
15Btu (thermoc.) 3777.41calIT
16Btu (thermoc.) 4029.24calIT
17Btu (thermoc.) 4281.06calIT
18Btu (thermoc.) 4532.89calIT
19Btu (thermoc.) 4784.72calIT
Btu (thermoc.) Calories (I.T.)
20Btu (thermoc.) 5036.54calIT
21Btu (thermoc.) 5288.37calIT
22Btu (thermoc.) 5540.20calIT
23Btu (thermoc.) 5792.03calIT
24Btu (thermoc.) 6043.85calIT
25Btu (thermoc.) 6295.68calIT
26Btu (thermoc.) 6547.51calIT
27Btu (thermoc.) 6799.34calIT
28Btu (thermoc.) 7051.16calIT
29Btu (thermoc.) 7302.99calIT
30Btu (thermoc.) 7554.82calIT
31Btu (thermoc.) 7806.64calIT
32Btu (thermoc.) 8058.47calIT
33Btu (thermoc.) 8310.30calIT
34Btu (thermoc.) 8562.13calIT
35Btu (thermoc.) 8813.95calIT
36Btu (thermoc.) 9065.78calIT
37Btu (thermoc.) 9317.61calIT
38Btu (thermoc.) 9569.44calIT
39Btu (thermoc.) 9821.26calIT
Btu (thermoc.) Calories (I.T.)
40Btu (thermoc.) 10073.09calIT
41Btu (thermoc.) 10324.92calIT
42Btu (thermoc.) 10576.74calIT
43Btu (thermoc.) 10828.57calIT
44Btu (thermoc.) 11080.40calIT
45Btu (thermoc.) 11332.23calIT
46Btu (thermoc.) 11584.05calIT
47Btu (thermoc.) 11835.88calIT
48Btu (thermoc.) 12087.71calIT
49Btu (thermoc.) 12339.53calIT
50Btu (thermoc.) 12591.36calIT
51Btu (thermoc.) 12843.19calIT
52Btu (thermoc.) 13095.02calIT
53Btu (thermoc.) 13346.84calIT
54Btu (thermoc.) 13598.67calIT
55Btu (thermoc.) 13850.50calIT
56Btu (thermoc.) 14102.33calIT
57Btu (thermoc.) 14354.15calIT
58Btu (thermoc.) 14605.98calIT
59Btu (thermoc.) 14857.81calIT