foot-pound force | 1 ft·lbf | 2 ft·lbf | 3 ft·lbf | 4 ft·lbf | 5 ft·lbf | 6 ft·lbf | 7 ft·lbf | 8 ft·lbf | 9 ft·lbf | 10 ft·lbf | 11 ft·lbf | 12 ft·lbf | 13 ft·lbf | 14 ft·lbf | 15 ft·lbf | 16 ft·lbf | 17 ft·lbf | 18 ft·lbf | 19 ft·lbf | 20 ft·lbf | 21 ft·lbf | 22 ft·lbf | 23 ft·lbf | 24 ft·lbf | 25 ft·lbf | 26 ft·lbf | 27 ft·lbf | 28 ft·lbf | 29 ft·lbf | 30 ft·lbf | 31 ft·lbf | 32 ft·lbf | 33 ft·lbf | 34 ft·lbf | 35 ft·lbf | 36 ft·lbf | 37 ft·lbf | 38 ft·lbf | 39 ft·lbf | 40 ft·lbf | 41 ft·lbf | 42 ft·lbf | 43 ft·lbf | 44 ft·lbf | 45 ft·lbf | 46 ft·lbf | 47 ft·lbf | 48 ft·lbf | 49 ft·lbf | 50 ft·lbf | 51 ft·lbf | 52 ft·lbf | 53 ft·lbf | 54 ft·lbf | 55 ft·lbf | 56 ft·lbf | 57 ft·lbf | 58 ft·lbf | 59 ft·lbf | 60 ft·lbf | 61 ft·lbf | 62 ft·lbf | 63 ft·lbf | 64 ft·lbf | 65 ft·lbf | 66 ft·lbf | 67 ft·lbf | 68 ft·lbf | 69 ft·lbf | 70 ft·lbf | 71 ft·lbf | 72 ft·lbf | 73 ft·lbf | 74 ft·lbf | 75 ft·lbf | 76 ft·lbf | 77 ft·lbf | 78 ft·lbf | 79 ft·lbf | 80 ft·lbf | 81 ft·lbf | 82 ft·lbf | 83 ft·lbf | 84 ft·lbf | 85 ft·lbf | 86 ft·lbf | 87 ft·lbf | 88 ft·lbf | 89 ft·lbf | 90 ft·lbf | 91 ft·lbf | 92 ft·lbf | 93 ft·lbf | 94 ft·lbf | 95 ft·lbf | 96 ft·lbf | 97 ft·lbf | 98 ft·lbf | 99 ft·lbf | 100 ft·lbf |
foot-poundal | 32.1740486 ft-pdl | 64.3480971 ft-pdl | 96.5221457 ft-pdl | 128.6961942 ft-pdl | 160.8702428 ft-pdl | 193.0442913 ft-pdl | 225.2183399 ft-pdl | 257.3923885 ft-pdl | 289.5664370 ft-pdl | 321.7404856 ft-pdl | 353.9145341 ft-pdl | 386.0885827 ft-pdl | 418.2626312 ft-pdl | 450.4366798 ft-pdl | 482.6107283 ft-pdl | 514.7847769 ft-pdl | 546.9588255 ft-pdl | 579.1328740 ft-pdl | 611.3069226 ft-pdl | 643.4809711 ft-pdl | 675.6550197 ft-pdl | 707.8290682 ft-pdl | 740.0031168 ft-pdl | 772.1771654 ft-pdl | 804.3512139 ft-pdl | 836.5252625 ft-pdl | 868.6993110 ft-pdl | 900.8733596 ft-pdl | 933.0474081 ft-pdl | 965.2214567 ft-pdl | 997.3955052 ft-pdl | 1,029.5695538 ft-pdl | 1,061.7436024 ft-pdl | 1,093.9176509 ft-pdl | 1,126.0916995 ft-pdl | 1,158.2657480 ft-pdl | 1,190.4397966 ft-pdl | 1,222.6138451 ft-pdl | 1,254.7878937 ft-pdl | 1,286.9619423 ft-pdl | 1,319.1359908 ft-pdl | 1,351.3100394 ft-pdl | 1,383.4840879 ft-pdl | 1,415.6581365 ft-pdl | 1,447.8321850 ft-pdl | 1,480.0062336 ft-pdl | 1,512.1802822 ft-pdl | 1,544.3543307 ft-pdl | 1,576.5283793 ft-pdl | 1,608.7024278 ft-pdl | 1,640.8764764 ft-pdl | 1,673.0505249 ft-pdl | 1,705.2245735 ft-pdl | 1,737.3986220 ft-pdl | 1,769.5726706 ft-pdl | 1,801.7467192 ft-pdl | 1,833.9207677 ft-pdl | 1,866.0948163 ft-pdl | 1,898.2688648 ft-pdl | 1,930.4429134 ft-pdl | 1,962.6169619 ft-pdl | 1,994.7910105 ft-pdl | 2,026.9650591 ft-pdl | 2,059.1391076 ft-pdl | 2,091.3131562 ft-pdl | 2,123.4872047 ft-pdl | 2,155.6612533 ft-pdl | 2,187.8353018 ft-pdl | 2,220.0093504 ft-pdl | 2,252.1833990 ft-pdl | 2,284.3574475 ft-pdl | 2,316.5314961 ft-pdl | 2,348.7055446 ft-pdl | 2,380.8795932 ft-pdl | 2,413.0536417 ft-pdl | 2,445.2276903 ft-pdl | 2,477.4017388 ft-pdl | 2,509.5757874 ft-pdl | 2,541.7498360 ft-pdl | 2,573.9238845 ft-pdl | 2,606.0979331 ft-pdl | 2,638.2719816 ft-pdl | 2,670.4460302 ft-pdl | 2,702.6200787 ft-pdl | 2,734.7941273 ft-pdl | 2,766.9681759 ft-pdl | 2,799.1422244 ft-pdl | 2,831.3162730 ft-pdl | 2,863.4903215 ft-pdl | 2,895.6643701 ft-pdl | 2,927.8384186 ft-pdl | 2,960.0124672 ft-pdl | 2,992.1865157 ft-pdl | 3,024.3605643 ft-pdl | 3,056.5346129 ft-pdl | 3,088.7086614 ft-pdl | 3,120.8827100 ft-pdl | 3,153.0567585 ft-pdl | 3,185.2308071 ft-pdl | 3,217.4048556 ft-pdl |
The foot-pound force (symbol: ft·lbf or ft·lb), sometimes erroneously referred to as feet per pound (symbol: ft/lb), is a unit of work or energy in the Engineering and Gravitational Systems in United States customary and imperial units of measure. It is the energy transferred upon applying a force of one pound-force (lbf) through a linear displacement of one foot. The corresponding SI unit is the joule.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
foot-pound force | ft·lbf | ≡ ɡ0 × 1 lb × 1 ft | = 1.3558179483314004 J | Imperial/US |
feet-pound force | feet-poundal | feet-pound force | feet-poundal |
---|---|---|---|
1 | = 32.17404855643 | 6 | = 193.04429133858 |
2 | = 64.348097112861 | 7 | = 225.21833989501 |
3 | = 96.522145669291 | 8 | = 257.39238845144 |
4 | = 128.69619422572 | 9 | = 289.56643700787 |
5 | = 160.87024278215 | 10 | = 321.7404855643 |
The foot-poundal (symbol: ft-pdl) is a unit of energy that is part of the foot-pound-second system of units, in Imperial units introduced in 1879, and is from the specialized subsystem of English Absolut (a coherent system). The foot-poundal is equal to 1/32.174049 that of the more commonly used foot-pound force.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
foot-poundal | ft-pdl | ≡ 1 lb·ft2/s2 | = 4.21401100938048×10−2 J | Imperial/US |
feet-poundal | feet-pound force | feet-poundal | feet-pound force |
---|---|---|---|
1 | = 0.031080950171567 | 6 | = 0.1864857010294 |
2 | = 0.062161900343135 | 7 | = 0.21756665120097 |
3 | = 0.093242850514702 | 8 | = 0.24864760137254 |
4 | = 0.12432380068627 | 9 | = 0.27972855154411 |
5 | = 0.15540475085784 | 10 | = 0.31080950171567 |
feet-pound force | feet-poundal |
---|---|
1 | = 32.1740486 |
0.0310810 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |