# Calories (20°C) to Btu (mean)

Btu (mean) to Calories (20°C) (Swap Units)

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## Calories (20°C) to Btu (mean) formula

Btu (mean) =
cal20 * 0.0039606

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## 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.

## Calories (20°C) to Btu (mean) formula

Btu (mean) =
cal20 * 0.0039606

## Btu (mean)

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 (mean) uses a result averaged over water temperatures 0 to 100 Â°C (32.0 to 212.0 Â°F) which is approx. 1055.87 J

## Calories (20°C) to Btu (mean) table

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< Smaller Values Larger Values >
Calories (20°C) Btu (mean)
0cal20 0.00Btu (mean)
1cal20 0.00Btu (mean)
2cal20 0.01Btu (mean)
3cal20 0.01Btu (mean)
4cal20 0.02Btu (mean)
5cal20 0.02Btu (mean)
6cal20 0.02Btu (mean)
7cal20 0.03Btu (mean)
8cal20 0.03Btu (mean)
9cal20 0.04Btu (mean)
10cal20 0.04Btu (mean)
11cal20 0.04Btu (mean)
12cal20 0.05Btu (mean)
13cal20 0.05Btu (mean)
14cal20 0.06Btu (mean)
15cal20 0.06Btu (mean)
16cal20 0.06Btu (mean)
17cal20 0.07Btu (mean)
18cal20 0.07Btu (mean)
19cal20 0.08Btu (mean)
Calories (20°C) Btu (mean)
20cal20 0.08Btu (mean)
21cal20 0.08Btu (mean)
22cal20 0.09Btu (mean)
23cal20 0.09Btu (mean)
24cal20 0.10Btu (mean)
25cal20 0.10Btu (mean)
26cal20 0.10Btu (mean)
27cal20 0.11Btu (mean)
28cal20 0.11Btu (mean)
29cal20 0.11Btu (mean)
30cal20 0.12Btu (mean)
31cal20 0.12Btu (mean)
32cal20 0.13Btu (mean)
33cal20 0.13Btu (mean)
34cal20 0.13Btu (mean)
35cal20 0.14Btu (mean)
36cal20 0.14Btu (mean)
37cal20 0.15Btu (mean)
38cal20 0.15Btu (mean)
39cal20 0.15Btu (mean)
Calories (20°C) Btu (mean)
40cal20 0.16Btu (mean)
41cal20 0.16Btu (mean)
42cal20 0.17Btu (mean)
43cal20 0.17Btu (mean)
44cal20 0.17Btu (mean)
45cal20 0.18Btu (mean)
46cal20 0.18Btu (mean)
47cal20 0.19Btu (mean)
48cal20 0.19Btu (mean)
49cal20 0.19Btu (mean)
50cal20 0.20Btu (mean)
51cal20 0.20Btu (mean)
52cal20 0.21Btu (mean)
53cal20 0.21Btu (mean)
54cal20 0.21Btu (mean)
55cal20 0.22Btu (mean)
56cal20 0.22Btu (mean)
57cal20 0.23Btu (mean)
58cal20 0.23Btu (mean)
59cal20 0.23Btu (mean)