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

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

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

cal20 =
cal(NBS) * 1.0009

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

cal20 =
cal(NBS) * 1.0009

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

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< Smaller Values Larger Values >
Calories (15 °C, NBS 1939) Calories (20°C)
0cal(NBS) 0.00cal20
1cal(NBS) 1.00cal20
2cal(NBS) 2.00cal20
3cal(NBS) 3.00cal20
4cal(NBS) 4.00cal20
5cal(NBS) 5.00cal20
6cal(NBS) 6.01cal20
7cal(NBS) 7.01cal20
8cal(NBS) 8.01cal20
9cal(NBS) 9.01cal20
10cal(NBS) 10.01cal20
11cal(NBS) 11.01cal20
12cal(NBS) 12.01cal20
13cal(NBS) 13.01cal20
14cal(NBS) 14.01cal20
15cal(NBS) 15.01cal20
16cal(NBS) 16.01cal20
17cal(NBS) 17.02cal20
18cal(NBS) 18.02cal20
19cal(NBS) 19.02cal20
Calories (15 °C, NBS 1939) Calories (20°C)
20cal(NBS) 20.02cal20
21cal(NBS) 21.02cal20
22cal(NBS) 22.02cal20
23cal(NBS) 23.02cal20
24cal(NBS) 24.02cal20
25cal(NBS) 25.02cal20
26cal(NBS) 26.02cal20
27cal(NBS) 27.03cal20
28cal(NBS) 28.03cal20
29cal(NBS) 29.03cal20
30cal(NBS) 30.03cal20
31cal(NBS) 31.03cal20
32cal(NBS) 32.03cal20
33cal(NBS) 33.03cal20
34cal(NBS) 34.03cal20
35cal(NBS) 35.03cal20
36cal(NBS) 36.03cal20
37cal(NBS) 37.03cal20
38cal(NBS) 38.04cal20
39cal(NBS) 39.04cal20
Calories (15 °C, NBS 1939) Calories (20°C)
40cal(NBS) 40.04cal20
41cal(NBS) 41.04cal20
42cal(NBS) 42.04cal20
43cal(NBS) 43.04cal20
44cal(NBS) 44.04cal20
45cal(NBS) 45.04cal20
46cal(NBS) 46.04cal20
47cal(NBS) 47.04cal20
48cal(NBS) 48.04cal20
49cal(NBS) 49.05cal20
50cal(NBS) 50.05cal20
51cal(NBS) 51.05cal20
52cal(NBS) 52.05cal20
53cal(NBS) 53.05cal20
54cal(NBS) 54.05cal20
55cal(NBS) 55.05cal20
56cal(NBS) 56.05cal20
57cal(NBS) 57.05cal20
58cal(NBS) 58.05cal20
59cal(NBS) 59.06cal20