Calories (15°C,CIPM, 1950) to Btu (I.T.) conversion calculator

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1cal15 = 0.00397Btu (I.T.)

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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 (15°C,CIPM, 1950) to Btu (I.T.) conversion formula

Calories (15°C,CIPM, 1950) to Btu (I.T.) conversion formula

Btu (I.T.) = Calories (15°C,CIPM, 1950) / 252.07393833

1 Calories (15°C,CIPM, 1950) to Btu (I.T.) calculation

Btu (I.T.) = Calories (15°C,CIPM, 1950) / 252.07393833

Btu (I.T.) = 1 / 252.07403001314

Btu (I.T.) = 0.00397

Btu (I.T.) to Calories (15 °C, CIPM, 1950) (Swap units)

Calories (15°C,CIPM, 1950)

The calorie defined as CIPM, 1950 or the "15°C calorie" is a unit of energy that was historically used to quantify the amount of heat required to raise the temperature of one gram of water by one degree Celsius at 15°C. This definition was established by the International Committee for Weights and Measures (CIPM) in 1950.

Btu (I.T.)

The British thermal unit (International Table), Btu (IT), is about 1,055 joules, roughly the energy needed to warm one pound of water by one degree Fahrenheit. In the United States air conditioners and furnaces are rated in Btu per hour.

 

 

Calories (15°C,CIPM, 1950) to Btu (I.T.) table

Starting value
Increment
Accuracy
Calories (15°C,CIPM, 1950)
Btu (I.T.)
0cal15
0.00000Btu (I.T.)
1cal15
0.00397Btu (I.T.)
2cal15
0.00793Btu (I.T.)
3cal15
0.01190Btu (I.T.)
4cal15
0.01587Btu (I.T.)
5cal15
0.01984Btu (I.T.)
6cal15
0.02380Btu (I.T.)
7cal15
0.02777Btu (I.T.)
8cal15
0.03174Btu (I.T.)
9cal15
0.03570Btu (I.T.)
10cal15
0.03967Btu (I.T.)
11cal15
0.04364Btu (I.T.)
12cal15
0.04761Btu (I.T.)
13cal15
0.05157Btu (I.T.)
14cal15
0.05554Btu (I.T.)
15cal15
0.05951Btu (I.T.)
16cal15
0.06347Btu (I.T.)
17cal15
0.06744Btu (I.T.)
18cal15
0.07141Btu (I.T.)
19cal15
0.07537Btu (I.T.)
Calories (15°C,CIPM, 1950)
Btu (I.T.)
20cal15
0.07934Btu (I.T.)
21cal15
0.08331Btu (I.T.)
22cal15
0.08728Btu (I.T.)
23cal15
0.09124Btu (I.T.)
24cal15
0.09521Btu (I.T.)
25cal15
0.09918Btu (I.T.)
26cal15
0.10314Btu (I.T.)
27cal15
0.10711Btu (I.T.)
28cal15
0.11108Btu (I.T.)
29cal15
0.11505Btu (I.T.)
30cal15
0.11901Btu (I.T.)
31cal15
0.12298Btu (I.T.)
32cal15
0.12695Btu (I.T.)
33cal15
0.13091Btu (I.T.)
34cal15
0.13488Btu (I.T.)
35cal15
0.13885Btu (I.T.)
36cal15
0.14282Btu (I.T.)
37cal15
0.14678Btu (I.T.)
38cal15
0.15075Btu (I.T.)
39cal15
0.15472Btu (I.T.)
Calories (15°C,CIPM, 1950)
Btu (I.T.)
40cal15
0.15868Btu (I.T.)
41cal15
0.16265Btu (I.T.)
42cal15
0.16662Btu (I.T.)
43cal15
0.17058Btu (I.T.)
44cal15
0.17455Btu (I.T.)
45cal15
0.17852Btu (I.T.)
46cal15
0.18249Btu (I.T.)
47cal15
0.18645Btu (I.T.)
48cal15
0.19042Btu (I.T.)
49cal15
0.19439Btu (I.T.)
50cal15
0.19835Btu (I.T.)
51cal15
0.20232Btu (I.T.)
52cal15
0.20629Btu (I.T.)
53cal15
0.21026Btu (I.T.)
54cal15
0.21422Btu (I.T.)
55cal15
0.21819Btu (I.T.)
56cal15
0.22216Btu (I.T.)
57cal15
0.22612Btu (I.T.)
58cal15
0.23009Btu (I.T.)
59cal15
0.23406Btu (I.T.)
Calories (15°C,CIPM, 1950)
Btu (I.T.)
60cal15
0.23803Btu (I.T.)
61cal15
0.24199Btu (I.T.)
62cal15
0.24596Btu (I.T.)
63cal15
0.24993Btu (I.T.)
64cal15
0.25389Btu (I.T.)
65cal15
0.25786Btu (I.T.)
66cal15
0.26183Btu (I.T.)
67cal15
0.26579Btu (I.T.)
68cal15
0.26976Btu (I.T.)
69cal15
0.27373Btu (I.T.)
70cal15
0.27770Btu (I.T.)
71cal15
0.28166Btu (I.T.)
72cal15
0.28563Btu (I.T.)
73cal15
0.28960Btu (I.T.)
74cal15
0.29356Btu (I.T.)
75cal15
0.29753Btu (I.T.)
76cal15
0.30150Btu (I.T.)
77cal15
0.30547Btu (I.T.)
78cal15
0.30943Btu (I.T.)
79cal15
0.31340Btu (I.T.)