Btu (15.8°C, ISO)
One BTU is defined as the energy required at 1 atmosphere to heat 1 avoirdupois pound of liquid water by 1 degree Fahrenheit. One Btu (15.8°C, ISO) equates to 1,054.5 J
Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.
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.
Note: For a pure decimal result please select 'decimal' from the options above the result.
One BTU is defined as the energy required at 1 atmosphere to heat 1 avoirdupois pound of liquid water by 1 degree Fahrenheit. One Btu (15.8°C, ISO) equates to 1,054.5 J
One Kilojoule is 1,000 Newton Metre, ie the work done or energy transfered to an object when a 1,000 Newton force acts on it over one metre. It can also be defined as the heat energy dissipated by a current of 1,000 amperes passing through a one Ohm resistor for one second
-20.000Btu (15.8°C, ISO) | -21.090kJ |
-19.000Btu (15.8°C, ISO) | -20.035kJ |
-18.000Btu (15.8°C, ISO) | -18.981kJ |
-17.000Btu (15.8°C, ISO) | -17.926kJ |
-16.000Btu (15.8°C, ISO) | -16.872kJ |
-15.000Btu (15.8°C, ISO) | -15.817kJ |
-14.000Btu (15.8°C, ISO) | -14.763kJ |
-13.000Btu (15.8°C, ISO) | -13.708kJ |
-12.000Btu (15.8°C, ISO) | -12.654kJ |
-11.000Btu (15.8°C, ISO) | -11.599kJ |
-10.000Btu (15.8°C, ISO) | -10.545kJ |
-9.0000Btu (15.8°C, ISO) | -9.4905kJ |
-8.0000Btu (15.8°C, ISO) | -8.4360kJ |
-7.0000Btu (15.8°C, ISO) | -7.3815kJ |
-6.0000Btu (15.8°C, ISO) | -6.3270kJ |
-5.0000Btu (15.8°C, ISO) | -5.2725kJ |
-4.0000Btu (15.8°C, ISO) | -4.2180kJ |
-3.0000Btu (15.8°C, ISO) | -3.1635kJ |
-2.0000Btu (15.8°C, ISO) | -2.1090kJ |
-1.0000Btu (15.8°C, ISO) | -1.0545kJ |
Btu (15.8°C, ISO) | Kilojoules |
---|---|
0.0000Btu (15.8°C, ISO) | 0.0000kJ |
1.0000Btu (15.8°C, ISO) | 1.0545kJ |
2.0000Btu (15.8°C, ISO) | 2.1090kJ |
3.0000Btu (15.8°C, ISO) | 3.1635kJ |
4.0000Btu (15.8°C, ISO) | 4.2180kJ |
5.0000Btu (15.8°C, ISO) | 5.2725kJ |
6.0000Btu (15.8°C, ISO) | 6.3270kJ |
7.0000Btu (15.8°C, ISO) | 7.3815kJ |
8.0000Btu (15.8°C, ISO) | 8.4360kJ |
9.0000Btu (15.8°C, ISO) | 9.4905kJ |
10.000Btu (15.8°C, ISO) | 10.545kJ |
11.000Btu (15.8°C, ISO) | 11.599kJ |
12.000Btu (15.8°C, ISO) | 12.654kJ |
13.000Btu (15.8°C, ISO) | 13.708kJ |
14.000Btu (15.8°C, ISO) | 14.763kJ |
15.000Btu (15.8°C, ISO) | 15.817kJ |
16.000Btu (15.8°C, ISO) | 16.872kJ |
17.000Btu (15.8°C, ISO) | 17.926kJ |
18.000Btu (15.8°C, ISO) | 18.981kJ |
19.000Btu (15.8°C, ISO) | 20.035kJ |
Btu (15.8°C, ISO) | Kilojoules |
---|---|
20.000Btu (15.8°C, ISO) | 21.090kJ |
21.000Btu (15.8°C, ISO) | 22.144kJ |
22.000Btu (15.8°C, ISO) | 23.199kJ |
23.000Btu (15.8°C, ISO) | 24.253kJ |
24.000Btu (15.8°C, ISO) | 25.308kJ |
25.000Btu (15.8°C, ISO) | 26.362kJ |
26.000Btu (15.8°C, ISO) | 27.417kJ |
27.000Btu (15.8°C, ISO) | 28.471kJ |
28.000Btu (15.8°C, ISO) | 29.526kJ |
29.000Btu (15.8°C, ISO) | 30.580kJ |
30.000Btu (15.8°C, ISO) | 31.635kJ |
31.000Btu (15.8°C, ISO) | 32.689kJ |
32.000Btu (15.8°C, ISO) | 33.744kJ |
33.000Btu (15.8°C, ISO) | 34.798kJ |
34.000Btu (15.8°C, ISO) | 35.853kJ |
35.000Btu (15.8°C, ISO) | 36.907kJ |
36.000Btu (15.8°C, ISO) | 37.962kJ |
37.000Btu (15.8°C, ISO) | 39.016kJ |
38.000Btu (15.8°C, ISO) | 40.071kJ |
39.000Btu (15.8°C, ISO) | 41.125kJ |
Btu (15.8°C, ISO) | Kilojoules |
---|---|
40.000Btu (15.8°C, ISO) | 42.180kJ |
41.000Btu (15.8°C, ISO) | 43.234kJ |
42.000Btu (15.8°C, ISO) | 44.289kJ |
43.000Btu (15.8°C, ISO) | 45.343kJ |
44.000Btu (15.8°C, ISO) | 46.398kJ |
45.000Btu (15.8°C, ISO) | 47.452kJ |
46.000Btu (15.8°C, ISO) | 48.507kJ |
47.000Btu (15.8°C, ISO) | 49.561kJ |
48.000Btu (15.8°C, ISO) | 50.616kJ |
49.000Btu (15.8°C, ISO) | 51.670kJ |
50.000Btu (15.8°C, ISO) | 52.725kJ |
51.000Btu (15.8°C, ISO) | 53.779kJ |
52.000Btu (15.8°C, ISO) | 54.834kJ |
53.000Btu (15.8°C, ISO) | 55.888kJ |
54.000Btu (15.8°C, ISO) | 56.943kJ |
55.000Btu (15.8°C, ISO) | 57.997kJ |
56.000Btu (15.8°C, ISO) | 59.052kJ |
57.000Btu (15.8°C, ISO) | 60.106kJ |
58.000Btu (15.8°C, ISO) | 61.161kJ |
59.000Btu (15.8°C, ISO) | 62.215kJ |
60.000Btu (15.8°C, ISO) | 63.270kJ |
61.000Btu (15.8°C, ISO) | 64.324kJ |
62.000Btu (15.8°C, ISO) | 65.379kJ |
63.000Btu (15.8°C, ISO) | 66.433kJ |
64.000Btu (15.8°C, ISO) | 67.488kJ |
65.000Btu (15.8°C, ISO) | 68.542kJ |
66.000Btu (15.8°C, ISO) | 69.597kJ |
67.000Btu (15.8°C, ISO) | 70.651kJ |
68.000Btu (15.8°C, ISO) | 71.706kJ |
69.000Btu (15.8°C, ISO) | 72.760kJ |
70.000Btu (15.8°C, ISO) | 73.815kJ |
71.000Btu (15.8°C, ISO) | 74.869kJ |
72.000Btu (15.8°C, ISO) | 75.924kJ |
73.000Btu (15.8°C, ISO) | 76.978kJ |
74.000Btu (15.8°C, ISO) | 78.033kJ |
75.000Btu (15.8°C, ISO) | 79.087kJ |
76.000Btu (15.8°C, ISO) | 80.142kJ |
77.000Btu (15.8°C, ISO) | 81.196kJ |
78.000Btu (15.8°C, ISO) | 82.251kJ |
79.000Btu (15.8°C, ISO) | 83.305kJ |