Btu (I.T., pre-1956) to Foot-pounds

Btu (I.T., pre-1956) to Foot-pounds conversion calculator

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Foot-pounds to Btu (I.T., pre-1956) (Swap units)

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1Btu (I.T., pre-1956) = 778.15771ft-lb

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 (I.T., pre-1956) to Foot-pounds conversion formula

Foot-pounds = Btu (I.T., pre-1956) * 778.15770955

Btu (I.T., pre-1956) to Foot-pounds calculation

Foot-pounds = Btu (I.T., pre-1956) * 778.15770955

Foot-pounds = 1 * 778.15770954949

Foot-pounds = 778.15771

Btu (I.T., pre-1956)

The Btu (I.T., pre-1956) refers to the International Table Btu, a specific definition used before 1956. It represents the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit at a constant pressure of one atmosphere.

Foot-pounds

A foot-pound (ft-lb) is a unit of work or energy in the Imperial and U.S. customary systems that is the amount of energy required to exert a force of one pound over a distance of one foot.

 

Btu (I.T., pre-1956) to Foot-pounds table

Starting value
Increment
Accuracy
Btu (I.T., pre-1956)
Foot-pounds
0Btu (I.T., pre-1956)
0.00000ft-lb
1Btu (I.T., pre-1956)
778.15771ft-lb
2Btu (I.T., pre-1956)
1,556.31542ft-lb
3Btu (I.T., pre-1956)
2,334.47313ft-lb
4Btu (I.T., pre-1956)
3,112.63084ft-lb
5Btu (I.T., pre-1956)
3,890.78855ft-lb
6Btu (I.T., pre-1956)
4,668.94626ft-lb
7Btu (I.T., pre-1956)
5,447.10397ft-lb
8Btu (I.T., pre-1956)
6,225.26168ft-lb
9Btu (I.T., pre-1956)
7,003.41939ft-lb
10Btu (I.T., pre-1956)
7,781.57710ft-lb
11Btu (I.T., pre-1956)
8,559.73481ft-lb
12Btu (I.T., pre-1956)
9,337.89251ft-lb
13Btu (I.T., pre-1956)
10,116.05022ft-lb
14Btu (I.T., pre-1956)
10,894.20793ft-lb
15Btu (I.T., pre-1956)
11,672.36564ft-lb
16Btu (I.T., pre-1956)
12,450.52335ft-lb
17Btu (I.T., pre-1956)
13,228.68106ft-lb
18Btu (I.T., pre-1956)
14,006.83877ft-lb
19Btu (I.T., pre-1956)
14,784.99648ft-lb
Btu (I.T., pre-1956)
Foot-pounds
20Btu (I.T., pre-1956)
15,563.15419ft-lb
21Btu (I.T., pre-1956)
16,341.31190ft-lb
22Btu (I.T., pre-1956)
17,119.46961ft-lb
23Btu (I.T., pre-1956)
17,897.62732ft-lb
24Btu (I.T., pre-1956)
18,675.78503ft-lb
25Btu (I.T., pre-1956)
19,453.94274ft-lb
26Btu (I.T., pre-1956)
20,232.10045ft-lb
27Btu (I.T., pre-1956)
21,010.25816ft-lb
28Btu (I.T., pre-1956)
21,788.41587ft-lb
29Btu (I.T., pre-1956)
22,566.57358ft-lb
30Btu (I.T., pre-1956)
23,344.73129ft-lb
31Btu (I.T., pre-1956)
24,122.88900ft-lb
32Btu (I.T., pre-1956)
24,901.04671ft-lb
33Btu (I.T., pre-1956)
25,679.20442ft-lb
34Btu (I.T., pre-1956)
26,457.36212ft-lb
35Btu (I.T., pre-1956)
27,235.51983ft-lb
36Btu (I.T., pre-1956)
28,013.67754ft-lb
37Btu (I.T., pre-1956)
28,791.83525ft-lb
38Btu (I.T., pre-1956)
29,569.99296ft-lb
39Btu (I.T., pre-1956)
30,348.15067ft-lb
Btu (I.T., pre-1956)
Foot-pounds
40Btu (I.T., pre-1956)
31,126.30838ft-lb
41Btu (I.T., pre-1956)
31,904.46609ft-lb
42Btu (I.T., pre-1956)
32,682.62380ft-lb
43Btu (I.T., pre-1956)
33,460.78151ft-lb
44Btu (I.T., pre-1956)
34,238.93922ft-lb
45Btu (I.T., pre-1956)
35,017.09693ft-lb
46Btu (I.T., pre-1956)
35,795.25464ft-lb
47Btu (I.T., pre-1956)
36,573.41235ft-lb
48Btu (I.T., pre-1956)
37,351.57006ft-lb
49Btu (I.T., pre-1956)
38,129.72777ft-lb
50Btu (I.T., pre-1956)
38,907.88548ft-lb
51Btu (I.T., pre-1956)
39,686.04319ft-lb
52Btu (I.T., pre-1956)
40,464.20090ft-lb
53Btu (I.T., pre-1956)
41,242.35861ft-lb
54Btu (I.T., pre-1956)
42,020.51632ft-lb
55Btu (I.T., pre-1956)
42,798.67403ft-lb
56Btu (I.T., pre-1956)
43,576.83173ft-lb
57Btu (I.T., pre-1956)
44,354.98944ft-lb
58Btu (I.T., pre-1956)
45,133.14715ft-lb
59Btu (I.T., pre-1956)
45,911.30486ft-lb
Btu (I.T., pre-1956)
Foot-pounds
60Btu (I.T., pre-1956)
46,689.46257ft-lb
61Btu (I.T., pre-1956)
47,467.62028ft-lb
62Btu (I.T., pre-1956)
48,245.77799ft-lb
63Btu (I.T., pre-1956)
49,023.93570ft-lb
64Btu (I.T., pre-1956)
49,802.09341ft-lb
65Btu (I.T., pre-1956)
50,580.25112ft-lb
66Btu (I.T., pre-1956)
51,358.40883ft-lb
67Btu (I.T., pre-1956)
52,136.56654ft-lb
68Btu (I.T., pre-1956)
52,914.72425ft-lb
69Btu (I.T., pre-1956)
53,692.88196ft-lb
70Btu (I.T., pre-1956)
54,471.03967ft-lb
71Btu (I.T., pre-1956)
55,249.19738ft-lb
72Btu (I.T., pre-1956)
56,027.35509ft-lb
73Btu (I.T., pre-1956)
56,805.51280ft-lb
74Btu (I.T., pre-1956)
57,583.67051ft-lb
75Btu (I.T., pre-1956)
58,361.82822ft-lb
76Btu (I.T., pre-1956)
59,139.98593ft-lb
77Btu (I.T., pre-1956)
59,918.14364ft-lb
78Btu (I.T., pre-1956)
60,696.30134ft-lb
79Btu (I.T., pre-1956)
61,474.45905ft-lb