Btu (thermoc.) to Calories (15 °C, CIPM, 1950) conversion

Calories (15 °C, CIPM, 1950) 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 (15°C,CIPM, 1950) formula

cal15 =
Btu (thermoc.) * 251.91
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More information: Btu (thermoc.)
More information: Calories (15°C,CIPM, 1950)

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 (15°C,CIPM, 1950) formula

cal15 =
Btu (thermoc.) * 251.91

Calories (15°C,CIPM, 1950)

The International Committee for Weights and Measures have defined one cal15 is the ammount of heat energy needed to raise the temperature of 1g of water from 14.5°C to 15.5°C


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

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Btu (thermoc.) Calories (15°C,CIPM, 1950)
0Btu (thermoc.) 0.00cal15
1Btu (thermoc.) 251.91cal15
2Btu (thermoc.) 503.81cal15
3Btu (thermoc.) 755.72cal15
4Btu (thermoc.) 1007.62cal15
5Btu (thermoc.) 1259.53cal15
6Btu (thermoc.) 1511.43cal15
7Btu (thermoc.) 1763.34cal15
8Btu (thermoc.) 2015.24cal15
9Btu (thermoc.) 2267.15cal15
10Btu (thermoc.) 2519.05cal15
11Btu (thermoc.) 2770.96cal15
12Btu (thermoc.) 3022.87cal15
13Btu (thermoc.) 3274.77cal15
14Btu (thermoc.) 3526.68cal15
15Btu (thermoc.) 3778.58cal15
16Btu (thermoc.) 4030.49cal15
17Btu (thermoc.) 4282.39cal15
18Btu (thermoc.) 4534.30cal15
19Btu (thermoc.) 4786.20cal15
Btu (thermoc.) Calories (15°C,CIPM, 1950)
20Btu (thermoc.) 5038.11cal15
21Btu (thermoc.) 5290.01cal15
22Btu (thermoc.) 5541.92cal15
23Btu (thermoc.) 5793.83cal15
24Btu (thermoc.) 6045.73cal15
25Btu (thermoc.) 6297.64cal15
26Btu (thermoc.) 6549.54cal15
27Btu (thermoc.) 6801.45cal15
28Btu (thermoc.) 7053.35cal15
29Btu (thermoc.) 7305.26cal15
30Btu (thermoc.) 7557.16cal15
31Btu (thermoc.) 7809.07cal15
32Btu (thermoc.) 8060.97cal15
33Btu (thermoc.) 8312.88cal15
34Btu (thermoc.) 8564.79cal15
35Btu (thermoc.) 8816.69cal15
36Btu (thermoc.) 9068.60cal15
37Btu (thermoc.) 9320.50cal15
38Btu (thermoc.) 9572.41cal15
39Btu (thermoc.) 9824.31cal15
Btu (thermoc.) Calories (15°C,CIPM, 1950)
40Btu (thermoc.) 10076.22cal15
41Btu (thermoc.) 10328.12cal15
42Btu (thermoc.) 10580.03cal15
43Btu (thermoc.) 10831.93cal15
44Btu (thermoc.) 11083.84cal15
45Btu (thermoc.) 11335.75cal15
46Btu (thermoc.) 11587.65cal15
47Btu (thermoc.) 11839.56cal15
48Btu (thermoc.) 12091.46cal15
49Btu (thermoc.) 12343.37cal15
50Btu (thermoc.) 12595.27cal15
51Btu (thermoc.) 12847.18cal15
52Btu (thermoc.) 13099.08cal15
53Btu (thermoc.) 13350.99cal15
54Btu (thermoc.) 13602.89cal15
55Btu (thermoc.) 13854.80cal15
56Btu (thermoc.) 14106.71cal15
57Btu (thermoc.) 14358.61cal15
58Btu (thermoc.) 14610.52cal15
59Btu (thermoc.) 14862.42cal15