1Calorie (thermoc.) = 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 (thermoc.) to Btu (I.T., pre-1956) conversion formula
Btu (I.T., pre-1956) = Calories (thermoc.) / 252.16101994
Calories (thermoc.) to Btu (I.T., pre-1956) calculation
Btu (I.T., pre-1956) = Calories (thermoc.) / 252.16101994
Btu (I.T., pre-1956) = 1 / 252.16098650498
Btu (I.T., pre-1956) = 0.00397
Calories (thermoc.) to Btu (I.T., pre-1956) table
Starting value
Increment
Accuracy
Calories (thermoc.)
Btu (I.T., pre-1956)
0Calorie (thermoc.)
0.00000Btu (I.T., pre-1956)
1Calorie (thermoc.)
0.00397Btu (I.T., pre-1956)
2Calorie (thermoc.)
0.00793Btu (I.T., pre-1956)
3Calorie (thermoc.)
0.01190Btu (I.T., pre-1956)
4Calorie (thermoc.)
0.01586Btu (I.T., pre-1956)
5Calorie (thermoc.)
0.01983Btu (I.T., pre-1956)
6Calorie (thermoc.)
0.02379Btu (I.T., pre-1956)
7Calorie (thermoc.)
0.02776Btu (I.T., pre-1956)
8Calorie (thermoc.)
0.03173Btu (I.T., pre-1956)
9Calorie (thermoc.)
0.03569Btu (I.T., pre-1956)
10Calorie (thermoc.)
0.03966Btu (I.T., pre-1956)
11Calorie (thermoc.)
0.04362Btu (I.T., pre-1956)
12Calorie (thermoc.)
0.04759Btu (I.T., pre-1956)
13Calorie (thermoc.)
0.05155Btu (I.T., pre-1956)
14Calorie (thermoc.)
0.05552Btu (I.T., pre-1956)
15Calorie (thermoc.)
0.05949Btu (I.T., pre-1956)
16Calorie (thermoc.)
0.06345Btu (I.T., pre-1956)
17Calorie (thermoc.)
0.06742Btu (I.T., pre-1956)
18Calorie (thermoc.)
0.07138Btu (I.T., pre-1956)
19Calorie (thermoc.)
0.07535Btu (I.T., pre-1956)
20Calorie (thermoc.)
0.07931Btu (I.T., pre-1956)
21Calorie (thermoc.)
0.08328Btu (I.T., pre-1956)
22Calorie (thermoc.)
0.08725Btu (I.T., pre-1956)
23Calorie (thermoc.)
0.09121Btu (I.T., pre-1956)
24Calorie (thermoc.)
0.09518Btu (I.T., pre-1956)
25Calorie (thermoc.)
0.09914Btu (I.T., pre-1956)
26Calorie (thermoc.)
0.10311Btu (I.T., pre-1956)
27Calorie (thermoc.)
0.10707Btu (I.T., pre-1956)
28Calorie (thermoc.)
0.11104Btu (I.T., pre-1956)
29Calorie (thermoc.)
0.11501Btu (I.T., pre-1956)
30Calorie (thermoc.)
0.11897Btu (I.T., pre-1956)
31Calorie (thermoc.)
0.12294Btu (I.T., pre-1956)
32Calorie (thermoc.)
0.12690Btu (I.T., pre-1956)
33Calorie (thermoc.)
0.13087Btu (I.T., pre-1956)
34Calorie (thermoc.)
0.13483Btu (I.T., pre-1956)
35Calorie (thermoc.)
0.13880Btu (I.T., pre-1956)
36Calorie (thermoc.)
0.14277Btu (I.T., pre-1956)
37Calorie (thermoc.)
0.14673Btu (I.T., pre-1956)
38Calorie (thermoc.)
0.15070Btu (I.T., pre-1956)
39Calorie (thermoc.)
0.15466Btu (I.T., pre-1956)
40Calorie (thermoc.)
0.15863Btu (I.T., pre-1956)
41Calorie (thermoc.)
0.16259Btu (I.T., pre-1956)
42Calorie (thermoc.)
0.16656Btu (I.T., pre-1956)
43Calorie (thermoc.)
0.17053Btu (I.T., pre-1956)
44Calorie (thermoc.)
0.17449Btu (I.T., pre-1956)
45Calorie (thermoc.)
0.17846Btu (I.T., pre-1956)
46Calorie (thermoc.)
0.18242Btu (I.T., pre-1956)
47Calorie (thermoc.)
0.18639Btu (I.T., pre-1956)
48Calorie (thermoc.)
0.19035Btu (I.T., pre-1956)
49Calorie (thermoc.)
0.19432Btu (I.T., pre-1956)
50Calorie (thermoc.)
0.19829Btu (I.T., pre-1956)
51Calorie (thermoc.)
0.20225Btu (I.T., pre-1956)
52Calorie (thermoc.)
0.20622Btu (I.T., pre-1956)
53Calorie (thermoc.)
0.21018Btu (I.T., pre-1956)
54Calorie (thermoc.)
0.21415Btu (I.T., pre-1956)
55Calorie (thermoc.)
0.21811Btu (I.T., pre-1956)
56Calorie (thermoc.)
0.22208Btu (I.T., pre-1956)
57Calorie (thermoc.)
0.22605Btu (I.T., pre-1956)
58Calorie (thermoc.)
0.23001Btu (I.T., pre-1956)
59Calorie (thermoc.)
0.23398Btu (I.T., pre-1956)
60Calorie (thermoc.)
0.23794Btu (I.T., pre-1956)
61Calorie (thermoc.)
0.24191Btu (I.T., pre-1956)
62Calorie (thermoc.)
0.24587Btu (I.T., pre-1956)
63Calorie (thermoc.)
0.24984Btu (I.T., pre-1956)
64Calorie (thermoc.)
0.25381Btu (I.T., pre-1956)
65Calorie (thermoc.)
0.25777Btu (I.T., pre-1956)
66Calorie (thermoc.)
0.26174Btu (I.T., pre-1956)
67Calorie (thermoc.)
0.26570Btu (I.T., pre-1956)
68Calorie (thermoc.)
0.26967Btu (I.T., pre-1956)
69Calorie (thermoc.)
0.27363Btu (I.T., pre-1956)
70Calorie (thermoc.)
0.27760Btu (I.T., pre-1956)
71Calorie (thermoc.)
0.28157Btu (I.T., pre-1956)
72Calorie (thermoc.)
0.28553Btu (I.T., pre-1956)
73Calorie (thermoc.)
0.28950Btu (I.T., pre-1956)
74Calorie (thermoc.)
0.29346Btu (I.T., pre-1956)
75Calorie (thermoc.)
0.29743Btu (I.T., pre-1956)
76Calorie (thermoc.)
0.30139Btu (I.T., pre-1956)
77Calorie (thermoc.)
0.30536Btu (I.T., pre-1956)
78Calorie (thermoc.)
0.30933Btu (I.T., pre-1956)
79Calorie (thermoc.)
0.31329Btu (I.T., pre-1956)