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

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

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

J =
cal(NBS)

__________

0.23890
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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

J =
cal(NBS)

__________

0.23890

## Joules

One Joule is 1 Newton Metre, ie the work done or energy transfered to an object when a one Newton force acts on it over one metre. It can also be defined as the heat energy dissipated by a current of one ampere passing through a one Ohm resistor for one second

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

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Calories (15 °C, NBS 1939) Joules
0cal(NBS) 0.00J
1cal(NBS) 4.19J
2cal(NBS) 8.37J
3cal(NBS) 12.56J
4cal(NBS) 16.74J
5cal(NBS) 20.93J
6cal(NBS) 25.11J
7cal(NBS) 29.30J
8cal(NBS) 33.49J
9cal(NBS) 37.67J
10cal(NBS) 41.86J
11cal(NBS) 46.04J
12cal(NBS) 50.23J
13cal(NBS) 54.42J
14cal(NBS) 58.60J
15cal(NBS) 62.79J
16cal(NBS) 66.97J
17cal(NBS) 71.16J
18cal(NBS) 75.34J
19cal(NBS) 79.53J
Calories (15 °C, NBS 1939) Joules
20cal(NBS) 83.72J
21cal(NBS) 87.90J
22cal(NBS) 92.09J
23cal(NBS) 96.27J
24cal(NBS) 100.46J
25cal(NBS) 104.64J
26cal(NBS) 108.83J
27cal(NBS) 113.02J
28cal(NBS) 117.20J
29cal(NBS) 121.39J
30cal(NBS) 125.57J
31cal(NBS) 129.76J
32cal(NBS) 133.95J
33cal(NBS) 138.13J
34cal(NBS) 142.32J
35cal(NBS) 146.50J
36cal(NBS) 150.69J
37cal(NBS) 154.87J
38cal(NBS) 159.06J
39cal(NBS) 163.25J
Calories (15 °C, NBS 1939) Joules
40cal(NBS) 167.43J
41cal(NBS) 171.62J
42cal(NBS) 175.80J
43cal(NBS) 179.99J
44cal(NBS) 184.18J
45cal(NBS) 188.36J
46cal(NBS) 192.55J
47cal(NBS) 196.73J
48cal(NBS) 200.92J
49cal(NBS) 205.10J
50cal(NBS) 209.29J
51cal(NBS) 213.48J
52cal(NBS) 217.66J
53cal(NBS) 221.85J
54cal(NBS) 226.03J
55cal(NBS) 230.22J
56cal(NBS) 234.40J
57cal(NBS) 238.59J
58cal(NBS) 242.78J
59cal(NBS) 246.96J