Calories (I.T.) to Btu (I.T., pre-1956)

Calories (I.T.) to Btu (I.T., pre-1956) conversion calculator

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Btu (I.T., pre-1956) to Calories (I.T.) (Swap units)

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1calIT = 0.00397Btu (I.T., pre-1956)

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.

Calories (I.T.) to Btu (I.T., pre-1956) conversion formula

Btu (I.T., pre-1956) = Calories (I.T.) / 251.99199673

Calories (I.T.) to Btu (I.T., pre-1956) calculation

Btu (I.T., pre-1956) = Calories (I.T.) / 251.99199673

Btu (I.T., pre-1956) = 1 / 251.99218004053

Btu (I.T., pre-1956) = 0.00397

Calories (I.T.)

The Calorie (I.T.) or International Table Calorie is defined as the amount of energy required to raise the temperature of one gram of water by one degree Celsius at a pressure of one atmosphere which is approximately 4.1868 joules.

Btu (I.T., pre-1956)

The Btu (I.T., pre-1956) refers to the International Table Btu, a specific definition used before 1956. It represents the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit at a constant pressure of one atmosphere.

 

Calories (I.T.) to Btu (I.T., pre-1956) table

Starting value
Increment
Accuracy
Calories (I.T.)
Btu (I.T., pre-1956)
0calIT
0.00000Btu (I.T., pre-1956)
1calIT
0.00397Btu (I.T., pre-1956)
2calIT
0.00794Btu (I.T., pre-1956)
3calIT
0.01191Btu (I.T., pre-1956)
4calIT
0.01587Btu (I.T., pre-1956)
5calIT
0.01984Btu (I.T., pre-1956)
6calIT
0.02381Btu (I.T., pre-1956)
7calIT
0.02778Btu (I.T., pre-1956)
8calIT
0.03175Btu (I.T., pre-1956)
9calIT
0.03572Btu (I.T., pre-1956)
10calIT
0.03968Btu (I.T., pre-1956)
11calIT
0.04365Btu (I.T., pre-1956)
12calIT
0.04762Btu (I.T., pre-1956)
13calIT
0.05159Btu (I.T., pre-1956)
14calIT
0.05556Btu (I.T., pre-1956)
15calIT
0.05953Btu (I.T., pre-1956)
16calIT
0.06349Btu (I.T., pre-1956)
17calIT
0.06746Btu (I.T., pre-1956)
18calIT
0.07143Btu (I.T., pre-1956)
19calIT
0.07540Btu (I.T., pre-1956)
Calories (I.T.)
Btu (I.T., pre-1956)
20calIT
0.07937Btu (I.T., pre-1956)
21calIT
0.08334Btu (I.T., pre-1956)
22calIT
0.08730Btu (I.T., pre-1956)
23calIT
0.09127Btu (I.T., pre-1956)
24calIT
0.09524Btu (I.T., pre-1956)
25calIT
0.09921Btu (I.T., pre-1956)
26calIT
0.10318Btu (I.T., pre-1956)
27calIT
0.10715Btu (I.T., pre-1956)
28calIT
0.11111Btu (I.T., pre-1956)
29calIT
0.11508Btu (I.T., pre-1956)
30calIT
0.11905Btu (I.T., pre-1956)
31calIT
0.12302Btu (I.T., pre-1956)
32calIT
0.12699Btu (I.T., pre-1956)
33calIT
0.13096Btu (I.T., pre-1956)
34calIT
0.13492Btu (I.T., pre-1956)
35calIT
0.13889Btu (I.T., pre-1956)
36calIT
0.14286Btu (I.T., pre-1956)
37calIT
0.14683Btu (I.T., pre-1956)
38calIT
0.15080Btu (I.T., pre-1956)
39calIT
0.15477Btu (I.T., pre-1956)
Calories (I.T.)
Btu (I.T., pre-1956)
40calIT
0.15874Btu (I.T., pre-1956)
41calIT
0.16270Btu (I.T., pre-1956)
42calIT
0.16667Btu (I.T., pre-1956)
43calIT
0.17064Btu (I.T., pre-1956)
44calIT
0.17461Btu (I.T., pre-1956)
45calIT
0.17858Btu (I.T., pre-1956)
46calIT
0.18255Btu (I.T., pre-1956)
47calIT
0.18651Btu (I.T., pre-1956)
48calIT
0.19048Btu (I.T., pre-1956)
49calIT
0.19445Btu (I.T., pre-1956)
50calIT
0.19842Btu (I.T., pre-1956)
51calIT
0.20239Btu (I.T., pre-1956)
52calIT
0.20636Btu (I.T., pre-1956)
53calIT
0.21032Btu (I.T., pre-1956)
54calIT
0.21429Btu (I.T., pre-1956)
55calIT
0.21826Btu (I.T., pre-1956)
56calIT
0.22223Btu (I.T., pre-1956)
57calIT
0.22620Btu (I.T., pre-1956)
58calIT
0.23017Btu (I.T., pre-1956)
59calIT
0.23413Btu (I.T., pre-1956)
Calories (I.T.)
Btu (I.T., pre-1956)
60calIT
0.23810Btu (I.T., pre-1956)
61calIT
0.24207Btu (I.T., pre-1956)
62calIT
0.24604Btu (I.T., pre-1956)
63calIT
0.25001Btu (I.T., pre-1956)
64calIT
0.25398Btu (I.T., pre-1956)
65calIT
0.25794Btu (I.T., pre-1956)
66calIT
0.26191Btu (I.T., pre-1956)
67calIT
0.26588Btu (I.T., pre-1956)
68calIT
0.26985Btu (I.T., pre-1956)
69calIT
0.27382Btu (I.T., pre-1956)
70calIT
0.27779Btu (I.T., pre-1956)
71calIT
0.28175Btu (I.T., pre-1956)
72calIT
0.28572Btu (I.T., pre-1956)
73calIT
0.28969Btu (I.T., pre-1956)
74calIT
0.29366Btu (I.T., pre-1956)
75calIT
0.29763Btu (I.T., pre-1956)
76calIT
0.30160Btu (I.T., pre-1956)
77calIT
0.30557Btu (I.T., pre-1956)
78calIT
0.30953Btu (I.T., pre-1956)
79calIT
0.31350Btu (I.T., pre-1956)