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

Calories (20°C) to Calories (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.

Show formula

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

cal20 =
Calorie (thermoc.) * 1.0005
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Show result in exponential format
More information: Calories (thermoc.)
More information: Calories (20°C)

Calories (thermoc.)

The thermochemical calorie was defined in 1930 by Frederick Rossini as 4.1833 joules. With the change to absolute electrical units in 1948, the thermochemical calorie was redefined to 4.184 joules, to keep the same quantity of energy represented by it


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

cal20 =
Calorie (thermoc.) * 1.0005

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 (thermoc.) to Calories (20°C) table

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Calories (thermoc.) Calories (20°C)
0Calorie (thermoc.) 0.00cal20
1Calorie (thermoc.) 1.00cal20
2Calorie (thermoc.) 2.00cal20
3Calorie (thermoc.) 3.00cal20
4Calorie (thermoc.) 4.00cal20
5Calorie (thermoc.) 5.00cal20
6Calorie (thermoc.) 6.00cal20
7Calorie (thermoc.) 7.00cal20
8Calorie (thermoc.) 8.00cal20
9Calorie (thermoc.) 9.00cal20
10Calorie (thermoc.) 10.01cal20
11Calorie (thermoc.) 11.01cal20
12Calorie (thermoc.) 12.01cal20
13Calorie (thermoc.) 13.01cal20
14Calorie (thermoc.) 14.01cal20
15Calorie (thermoc.) 15.01cal20
16Calorie (thermoc.) 16.01cal20
17Calorie (thermoc.) 17.01cal20
18Calorie (thermoc.) 18.01cal20
19Calorie (thermoc.) 19.01cal20
Calories (thermoc.) Calories (20°C)
20Calorie (thermoc.) 20.01cal20
21Calorie (thermoc.) 21.01cal20
22Calorie (thermoc.) 22.01cal20
23Calorie (thermoc.) 23.01cal20
24Calorie (thermoc.) 24.01cal20
25Calorie (thermoc.) 25.01cal20
26Calorie (thermoc.) 26.01cal20
27Calorie (thermoc.) 27.01cal20
28Calorie (thermoc.) 28.01cal20
29Calorie (thermoc.) 29.01cal20
30Calorie (thermoc.) 30.02cal20
31Calorie (thermoc.) 31.02cal20
32Calorie (thermoc.) 32.02cal20
33Calorie (thermoc.) 33.02cal20
34Calorie (thermoc.) 34.02cal20
35Calorie (thermoc.) 35.02cal20
36Calorie (thermoc.) 36.02cal20
37Calorie (thermoc.) 37.02cal20
38Calorie (thermoc.) 38.02cal20
39Calorie (thermoc.) 39.02cal20
Calories (thermoc.) Calories (20°C)
40Calorie (thermoc.) 40.02cal20
41Calorie (thermoc.) 41.02cal20
42Calorie (thermoc.) 42.02cal20
43Calorie (thermoc.) 43.02cal20
44Calorie (thermoc.) 44.02cal20
45Calorie (thermoc.) 45.02cal20
46Calorie (thermoc.) 46.02cal20
47Calorie (thermoc.) 47.02cal20
48Calorie (thermoc.) 48.02cal20
49Calorie (thermoc.) 49.02cal20
50Calorie (thermoc.) 50.03cal20
51Calorie (thermoc.) 51.03cal20
52Calorie (thermoc.) 52.03cal20
53Calorie (thermoc.) 53.03cal20
54Calorie (thermoc.) 54.03cal20
55Calorie (thermoc.) 55.03cal20
56Calorie (thermoc.) 56.03cal20
57Calorie (thermoc.) 57.03cal20
58Calorie (thermoc.) 58.03cal20
59Calorie (thermoc.) 59.03cal20