# Calories (20°C) to Calories (15 °C, NBS 1939) conversion

Calories (15 °C, NBS 1939) to Calories (20°C) (Swap Units)

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## Calories (20°C) to Calories (15 °C, NBS 1939) formula

cal(NBS) =
cal20 * 0.99907

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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.

cal(NBS) =
cal20 * 0.99907

## Calories (15 °C, NBS 1939)

The National Bureau of Standards (NBS, now known as The National Institute of Standards and Technology) defined the cal15 as being the ammount of energy needed to warm 1g of water from 14.5°C to 15.5°C

## Calories (20°C) to Calories (15 °C, NBS 1939) table

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Calories (20°C) Calories (15 °C, NBS 1939)
0cal20 0.00cal(NBS)
1cal20 1.00cal(NBS)
2cal20 2.00cal(NBS)
3cal20 3.00cal(NBS)
4cal20 4.00cal(NBS)
5cal20 5.00cal(NBS)
6cal20 5.99cal(NBS)
7cal20 6.99cal(NBS)
8cal20 7.99cal(NBS)
9cal20 8.99cal(NBS)
10cal20 9.99cal(NBS)
11cal20 10.99cal(NBS)
12cal20 11.99cal(NBS)
13cal20 12.99cal(NBS)
14cal20 13.99cal(NBS)
15cal20 14.99cal(NBS)
16cal20 15.99cal(NBS)
17cal20 16.98cal(NBS)
18cal20 17.98cal(NBS)
19cal20 18.98cal(NBS)
Calories (20°C) Calories (15 °C, NBS 1939)
20cal20 19.98cal(NBS)
21cal20 20.98cal(NBS)
22cal20 21.98cal(NBS)
23cal20 22.98cal(NBS)
24cal20 23.98cal(NBS)
25cal20 24.98cal(NBS)
26cal20 25.98cal(NBS)
27cal20 26.97cal(NBS)
28cal20 27.97cal(NBS)
29cal20 28.97cal(NBS)
30cal20 29.97cal(NBS)
31cal20 30.97cal(NBS)
32cal20 31.97cal(NBS)
33cal20 32.97cal(NBS)
34cal20 33.97cal(NBS)
35cal20 34.97cal(NBS)
36cal20 35.97cal(NBS)
37cal20 36.97cal(NBS)
38cal20 37.96cal(NBS)
39cal20 38.96cal(NBS)
Calories (20°C) Calories (15 °C, NBS 1939)
40cal20 39.96cal(NBS)
41cal20 40.96cal(NBS)
42cal20 41.96cal(NBS)
43cal20 42.96cal(NBS)
44cal20 43.96cal(NBS)
45cal20 44.96cal(NBS)
46cal20 45.96cal(NBS)
47cal20 46.96cal(NBS)
48cal20 47.96cal(NBS)
49cal20 48.95cal(NBS)
50cal20 49.95cal(NBS)
51cal20 50.95cal(NBS)
52cal20 51.95cal(NBS)
53cal20 52.95cal(NBS)
54cal20 53.95cal(NBS)
55cal20 54.95cal(NBS)
56cal20 55.95cal(NBS)
57cal20 56.95cal(NBS)
58cal20 57.95cal(NBS)
59cal20 58.95cal(NBS)