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

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1cal(NBS) = 4.1858J

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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.

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

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

Joules = Calories (15 °C, NBS 1939) * 4.1858

1 Calories (15 °C, NBS 1939) to Joules calculation

Joules = Calories (15 °C, NBS 1939) * 4.1858

Joules = 1 * 4.1858

Joules = 4.1858

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

Calories (15 °C, NBS 1939)

The 15 °C NBS 1939 calorie is the amount of energy required to raise the temperature of one gram of water by one degree Celsius, from 14.5 °C to 15.5 °C, at standard atmospheric pressure. This specific definition was established by the National Bureau of Standards (NBS) in 1939.

Joules

The joule (J) is the SI unit of energy. It is named after the English physicist James Prescott Joule. It is the amount of work done when a force of one newton moves an object by one meter in the direction of the force also known as a newton-meter.

 

 

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

Starting value
Increment
Accuracy
Calories (15 °C, NBS 1939)
Joules
0cal(NBS)
0.00000J
1cal(NBS)
4.18580J
2cal(NBS)
8.37160J
3cal(NBS)
12.55740J
4cal(NBS)
16.74320J
5cal(NBS)
20.92900J
6cal(NBS)
25.11480J
7cal(NBS)
29.30060J
8cal(NBS)
33.48640J
9cal(NBS)
37.67220J
10cal(NBS)
41.85800J
11cal(NBS)
46.04380J
12cal(NBS)
50.22960J
13cal(NBS)
54.41540J
14cal(NBS)
58.60120J
15cal(NBS)
62.78700J
16cal(NBS)
66.97280J
17cal(NBS)
71.15860J
18cal(NBS)
75.34440J
19cal(NBS)
79.53020J
Calories (15 °C, NBS 1939)
Joules
20cal(NBS)
83.71600J
21cal(NBS)
87.90180J
22cal(NBS)
92.08760J
23cal(NBS)
96.27340J
24cal(NBS)
100.45920J
25cal(NBS)
104.64500J
26cal(NBS)
108.83080J
27cal(NBS)
113.01660J
28cal(NBS)
117.20240J
29cal(NBS)
121.38820J
30cal(NBS)
125.57400J
31cal(NBS)
129.75980J
32cal(NBS)
133.94560J
33cal(NBS)
138.13140J
34cal(NBS)
142.31720J
35cal(NBS)
146.50300J
36cal(NBS)
150.68880J
37cal(NBS)
154.87460J
38cal(NBS)
159.06040J
39cal(NBS)
163.24620J
Calories (15 °C, NBS 1939)
Joules
40cal(NBS)
167.43200J
41cal(NBS)
171.61780J
42cal(NBS)
175.80360J
43cal(NBS)
179.98940J
44cal(NBS)
184.17520J
45cal(NBS)
188.36100J
46cal(NBS)
192.54680J
47cal(NBS)
196.73260J
48cal(NBS)
200.91840J
49cal(NBS)
205.10420J
50cal(NBS)
209.29000J
51cal(NBS)
213.47580J
52cal(NBS)
217.66160J
53cal(NBS)
221.84740J
54cal(NBS)
226.03320J
55cal(NBS)
230.21900J
56cal(NBS)
234.40480J
57cal(NBS)
238.59060J
58cal(NBS)
242.77640J
59cal(NBS)
246.96220J
Calories (15 °C, NBS 1939)
Joules
60cal(NBS)
251.14800J
61cal(NBS)
255.33380J
62cal(NBS)
259.51960J
63cal(NBS)
263.70540J
64cal(NBS)
267.89120J
65cal(NBS)
272.07700J
66cal(NBS)
276.26280J
67cal(NBS)
280.44860J
68cal(NBS)
284.63440J
69cal(NBS)
288.82020J
70cal(NBS)
293.00600J
71cal(NBS)
297.19180J
72cal(NBS)
301.37760J
73cal(NBS)
305.56340J
74cal(NBS)
309.74920J
75cal(NBS)
313.93500J
76cal(NBS)
318.12080J
77cal(NBS)
322.30660J
78cal(NBS)
326.49240J
79cal(NBS)
330.67820J