Btu (thermoc.) to Calories (20°C) conversion

Calories (20°C) to Btu (thermoc.) (Swap Units)

Format
Accuracy

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.

Show formula

Btu (thermoc.) to Calories (20°C) formula

cal20 =
Btu (thermoc.) * 252.12
 
 
 
Show working
Show result in exponential format
More information: Btu (thermoc.)
More information: Calories (20°C)

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 (20°C) formula

cal20 =
Btu (thermoc.) * 252.12
 
 
 

Calories (20°C)

One Calorie (20°C) is the amount of energy needed to raise the temperature of 1 gram of air-free water from 19.5 to 20.5 °C at atmospheric pressure.

 

Btu (thermoc.) to Calories (20°C) table

Start
Increments
Accuracy
Format
Print table
< Smaller Values Larger Values >
Btu (thermoc.) Calories (20°C)
0Btu (thermoc.) 0.00cal20
1Btu (thermoc.) 252.12cal20
2Btu (thermoc.) 504.24cal20
3Btu (thermoc.) 756.37cal20
4Btu (thermoc.) 1008.49cal20
5Btu (thermoc.) 1260.61cal20
6Btu (thermoc.) 1512.73cal20
7Btu (thermoc.) 1764.86cal20
8Btu (thermoc.) 2016.98cal20
9Btu (thermoc.) 2269.10cal20
10Btu (thermoc.) 2521.22cal20
11Btu (thermoc.) 2773.35cal20
12Btu (thermoc.) 3025.47cal20
13Btu (thermoc.) 3277.59cal20
14Btu (thermoc.) 3529.71cal20
15Btu (thermoc.) 3781.83cal20
16Btu (thermoc.) 4033.96cal20
17Btu (thermoc.) 4286.08cal20
18Btu (thermoc.) 4538.20cal20
19Btu (thermoc.) 4790.32cal20
Btu (thermoc.) Calories (20°C)
20Btu (thermoc.) 5042.45cal20
21Btu (thermoc.) 5294.57cal20
22Btu (thermoc.) 5546.69cal20
23Btu (thermoc.) 5798.81cal20
24Btu (thermoc.) 6050.94cal20
25Btu (thermoc.) 6303.06cal20
26Btu (thermoc.) 6555.18cal20
27Btu (thermoc.) 6807.30cal20
28Btu (thermoc.) 7059.42cal20
29Btu (thermoc.) 7311.55cal20
30Btu (thermoc.) 7563.67cal20
31Btu (thermoc.) 7815.79cal20
32Btu (thermoc.) 8067.91cal20
33Btu (thermoc.) 8320.04cal20
34Btu (thermoc.) 8572.16cal20
35Btu (thermoc.) 8824.28cal20
36Btu (thermoc.) 9076.40cal20
37Btu (thermoc.) 9328.53cal20
38Btu (thermoc.) 9580.65cal20
39Btu (thermoc.) 9832.77cal20
Btu (thermoc.) Calories (20°C)
40Btu (thermoc.) 10084.89cal20
41Btu (thermoc.) 10337.01cal20
42Btu (thermoc.) 10589.14cal20
43Btu (thermoc.) 10841.26cal20
44Btu (thermoc.) 11093.38cal20
45Btu (thermoc.) 11345.50cal20
46Btu (thermoc.) 11597.63cal20
47Btu (thermoc.) 11849.75cal20
48Btu (thermoc.) 12101.87cal20
49Btu (thermoc.) 12353.99cal20
50Btu (thermoc.) 12606.12cal20
51Btu (thermoc.) 12858.24cal20
52Btu (thermoc.) 13110.36cal20
53Btu (thermoc.) 13362.48cal20
54Btu (thermoc.) 13614.60cal20
55Btu (thermoc.) 13866.73cal20
56Btu (thermoc.) 14118.85cal20
57Btu (thermoc.) 14370.97cal20
58Btu (thermoc.) 14623.09cal20
59Btu (thermoc.) 14875.22cal20