Foot-pounds to Joules (ft-lb to J) conversion calculator

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1ft-lb = 1.35582J

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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.

Foot-pounds to Joules conversion formula

Foot-pounds to Joules conversion formula

Joules = Foot-pounds * 1.35581795

1 Foot-pounds to Joules calculation

Joules = Foot-pounds * 1.35581795

Joules = 1 * 1.3558179483314

Joules = 1.35582

Joules to Foot-pounds (Swap units)

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.

Joules

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

 

 

Foot-pounds to Joules table

Starting value
Increment
Accuracy
Foot-pounds
Joules
0ft-lb
0.00000J
1ft-lb
1.35582J
2ft-lb
2.71164J
3ft-lb
4.06745J
4ft-lb
5.42327J
5ft-lb
6.77909J
6ft-lb
8.13491J
7ft-lb
9.49073J
8ft-lb
10.84654J
9ft-lb
12.20236J
10ft-lb
13.55818J
11ft-lb
14.91400J
12ft-lb
16.26982J
13ft-lb
17.62563J
14ft-lb
18.98145J
15ft-lb
20.33727J
16ft-lb
21.69309J
17ft-lb
23.04891J
18ft-lb
24.40472J
19ft-lb
25.76054J
Foot-pounds
Joules
20ft-lb
27.11636J
21ft-lb
28.47218J
22ft-lb
29.82799J
23ft-lb
31.18381J
24ft-lb
32.53963J
25ft-lb
33.89545J
26ft-lb
35.25127J
27ft-lb
36.60708J
28ft-lb
37.96290J
29ft-lb
39.31872J
30ft-lb
40.67454J
31ft-lb
42.03036J
32ft-lb
43.38617J
33ft-lb
44.74199J
34ft-lb
46.09781J
35ft-lb
47.45363J
36ft-lb
48.80945J
37ft-lb
50.16526J
38ft-lb
51.52108J
39ft-lb
52.87690J
Foot-pounds
Joules
40ft-lb
54.23272J
41ft-lb
55.58854J
42ft-lb
56.94435J
43ft-lb
58.30017J
44ft-lb
59.65599J
45ft-lb
61.01181J
46ft-lb
62.36763J
47ft-lb
63.72344J
48ft-lb
65.07926J
49ft-lb
66.43508J
50ft-lb
67.79090J
51ft-lb
69.14672J
52ft-lb
70.50253J
53ft-lb
71.85835J
54ft-lb
73.21417J
55ft-lb
74.56999J
56ft-lb
75.92581J
57ft-lb
77.28162J
58ft-lb
78.63744J
59ft-lb
79.99326J
Foot-pounds
Joules
60ft-lb
81.34908J
61ft-lb
82.70489J
62ft-lb
84.06071J
63ft-lb
85.41653J
64ft-lb
86.77235J
65ft-lb
88.12817J
66ft-lb
89.48398J
67ft-lb
90.83980J
68ft-lb
92.19562J
69ft-lb
93.55144J
70ft-lb
94.90726J
71ft-lb
96.26307J
72ft-lb
97.61889J
73ft-lb
98.97471J
74ft-lb
100.33053J
75ft-lb
101.68635J
76ft-lb
103.04216J
77ft-lb
104.39798J
78ft-lb
105.75380J
79ft-lb
107.10962J