Foot-Pound Force (ft lbf) to Joule (J) converter

Converting from Foot-Pound Force (ft lbf) to Joule (J) in Energy

What is Foot-Pound Force (ft lbf)

Foot-pound force (ft lbf) is a unit of energy, representing the amount of work done when a force of one pound-force is applied over a distance of one foot.

What is Joule (J)

Joule (J) is the SI unit of energy, defined as the amount of work done when a force of one newton is applied over a distance of one meter.

Conversion Formulas

The conversion between foot-pound force (ft lbf) and joule (J) can be done using the following formulas:

1 ft lbf = 1.355818 J 1 J = 0.7375621 ft lbf

Examples

  • 12 ft lbf = 16.26982 J
  • 12 J = 8.850746 ft lbf
  • 4 ft lbf = 5.423272 J
  • 4 J = 2.950249 ft lbf
  • 13 ft lbf = 17.62563 J
  • 13 J = 9.588308 ft lbf

1ftlbf=1.355818J

1J=0.7375621ftlbf

Foot-Pound Force to Joule conversion table

ft lbf to J conversion table

Foot-Pound Force (ft lbf)Joule (J)
0.01 ft lbf0.01355818 J
0.1 ft lbf0.1355818 J
1 ft lbf1.355818 J
2 ft lbf2.711636 J
3 ft lbf4.067454 J
4 ft lbf5.423272 J
5 ft lbf6.77909 J
6 ft lbf8.134908 J
7 ft lbf9.490726 J
8 ft lbf10.84654 J
9 ft lbf12.20236 J
10 ft lbf13.55818 J
10 ft lbf13.55818 J
20 ft lbf27.11636 J
30 ft lbf40.67454 J
40 ft lbf54.23272 J
50 ft lbf67.7909 J
60 ft lbf81.34908 J
70 ft lbf94.90726 J
80 ft lbf108.4654 J
90 ft lbf122.0236 J
100 ft lbf135.5818 J
1 000 ft lbf1 355.818 J
2 000 ft lbf2 711.636 J
3 000 ft lbf4 067.454 J
4 000 ft lbf5 423.272 J
5 000 ft lbf6 779.09 J
6 000 ft lbf8 134.908 J
7 000 ft lbf9 490.726 J
8 000 ft lbf10 846.54 J
9 000 ft lbf12 202.36 J
10 000 ft lbf13 558.18 J