1Btu (thermoc.) = 251.88755cal(NBS)
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.
Btu (thermoc.) to Calories (15 °C, NBS 1939) conversion formula
Calories (15 °C, NBS 1939) = Btu (thermoc.) * 251.88755139
Btu (thermoc.) to Calories (15 °C, NBS 1939) calculation
Calories (15 °C, NBS 1939) = Btu (thermoc.) * 251.88755139
Calories (15 °C, NBS 1939) = 1 * 251.88755138642
Calories (15 °C, NBS 1939) = 251.88755
Btu (thermoc.) to Calories (15 °C, NBS 1939) table
Starting value
Increment
Accuracy
Btu (thermoc.)
Calories (15 °C, NBS 1939)
0Btu (thermoc.)
0.00000cal(NBS)
1Btu (thermoc.)
251.88755cal(NBS)
2Btu (thermoc.)
503.77510cal(NBS)
3Btu (thermoc.)
755.66265cal(NBS)
4Btu (thermoc.)
1,007.55021cal(NBS)
5Btu (thermoc.)
1,259.43776cal(NBS)
6Btu (thermoc.)
1,511.32531cal(NBS)
7Btu (thermoc.)
1,763.21286cal(NBS)
8Btu (thermoc.)
2,015.10041cal(NBS)
9Btu (thermoc.)
2,266.98796cal(NBS)
10Btu (thermoc.)
2,518.87551cal(NBS)
11Btu (thermoc.)
2,770.76307cal(NBS)
12Btu (thermoc.)
3,022.65062cal(NBS)
13Btu (thermoc.)
3,274.53817cal(NBS)
14Btu (thermoc.)
3,526.42572cal(NBS)
15Btu (thermoc.)
3,778.31327cal(NBS)
16Btu (thermoc.)
4,030.20082cal(NBS)
17Btu (thermoc.)
4,282.08837cal(NBS)
18Btu (thermoc.)
4,533.97592cal(NBS)
19Btu (thermoc.)
4,785.86348cal(NBS)
20Btu (thermoc.)
5,037.75103cal(NBS)
21Btu (thermoc.)
5,289.63858cal(NBS)
22Btu (thermoc.)
5,541.52613cal(NBS)
23Btu (thermoc.)
5,793.41368cal(NBS)
24Btu (thermoc.)
6,045.30123cal(NBS)
25Btu (thermoc.)
6,297.18878cal(NBS)
26Btu (thermoc.)
6,549.07634cal(NBS)
27Btu (thermoc.)
6,800.96389cal(NBS)
28Btu (thermoc.)
7,052.85144cal(NBS)
29Btu (thermoc.)
7,304.73899cal(NBS)
30Btu (thermoc.)
7,556.62654cal(NBS)
31Btu (thermoc.)
7,808.51409cal(NBS)
32Btu (thermoc.)
8,060.40164cal(NBS)
33Btu (thermoc.)
8,312.28920cal(NBS)
34Btu (thermoc.)
8,564.17675cal(NBS)
35Btu (thermoc.)
8,816.06430cal(NBS)
36Btu (thermoc.)
9,067.95185cal(NBS)
37Btu (thermoc.)
9,319.83940cal(NBS)
38Btu (thermoc.)
9,571.72695cal(NBS)
39Btu (thermoc.)
9,823.61450cal(NBS)
40Btu (thermoc.)
10,075.50206cal(NBS)
41Btu (thermoc.)
10,327.38961cal(NBS)
42Btu (thermoc.)
10,579.27716cal(NBS)
43Btu (thermoc.)
10,831.16471cal(NBS)
44Btu (thermoc.)
11,083.05226cal(NBS)
45Btu (thermoc.)
11,334.93981cal(NBS)
46Btu (thermoc.)
11,586.82736cal(NBS)
47Btu (thermoc.)
11,838.71492cal(NBS)
48Btu (thermoc.)
12,090.60247cal(NBS)
49Btu (thermoc.)
12,342.49002cal(NBS)
50Btu (thermoc.)
12,594.37757cal(NBS)
51Btu (thermoc.)
12,846.26512cal(NBS)
52Btu (thermoc.)
13,098.15267cal(NBS)
53Btu (thermoc.)
13,350.04022cal(NBS)
54Btu (thermoc.)
13,601.92777cal(NBS)
55Btu (thermoc.)
13,853.81533cal(NBS)
56Btu (thermoc.)
14,105.70288cal(NBS)
57Btu (thermoc.)
14,357.59043cal(NBS)
58Btu (thermoc.)
14,609.47798cal(NBS)
59Btu (thermoc.)
14,861.36553cal(NBS)
60Btu (thermoc.)
15,113.25308cal(NBS)
61Btu (thermoc.)
15,365.14063cal(NBS)
62Btu (thermoc.)
15,617.02819cal(NBS)
63Btu (thermoc.)
15,868.91574cal(NBS)
64Btu (thermoc.)
16,120.80329cal(NBS)
65Btu (thermoc.)
16,372.69084cal(NBS)
66Btu (thermoc.)
16,624.57839cal(NBS)
67Btu (thermoc.)
16,876.46594cal(NBS)
68Btu (thermoc.)
17,128.35349cal(NBS)
69Btu (thermoc.)
17,380.24105cal(NBS)
70Btu (thermoc.)
17,632.12860cal(NBS)
71Btu (thermoc.)
17,884.01615cal(NBS)
72Btu (thermoc.)
18,135.90370cal(NBS)
73Btu (thermoc.)
18,387.79125cal(NBS)
74Btu (thermoc.)
18,639.67880cal(NBS)
75Btu (thermoc.)
18,891.56635cal(NBS)
76Btu (thermoc.)
19,143.45391cal(NBS)
77Btu (thermoc.)
19,395.34146cal(NBS)
78Btu (thermoc.)
19,647.22901cal(NBS)
79Btu (thermoc.)
19,899.11656cal(NBS)