Convert pound-force foots to newton meters
1 lbf·ft = 1.35581794833 N·m — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 11 torque units
- Newton meters N·m 1.355 817 948 33
- Kilonewton meters kN·m 0.001 355 817 948 33
- Newton centimeters N·cm 135.581 794 833
- Newton millimeters N·mm 1355.817 948 33
- Kilogram-force meters kgf·m 0.138 254 954 376
- Kilogram-force centimeters kgf·cm 13.825 495 437 6
- Pound-force foots lbf·ft 1
- Pound-force inchs lbf·in 12
- Ounce-force inchs ozf·in 192
- Kip foots kip·ft 0.001
- Dyne centimeters dyn·cm 13 558 179.4833
Every row is Pound-force foot (lbf·ft) converted through the newton meter, in exact rational arithmetic.
How to convert pound-force foots to newton meters
Multiply the number of pound-force foots by 1.35581794833 to get newton meters.
The exact factor is 1.3558179483314004 — as a fraction, 3389544870828501/2500000000000000.
Pound-force foot: Wheel-nut and engine torque in the US.
Pound-force foot to Newton meter conversion table
| Pound-force foots (lbf·ft) | Newton meters (N·m) |
|---|---|
| 1 lbf·ft | 1.355 817 9 |
| 2 lbf·ft | 2.711 635 9 |
| 3 lbf·ft | 4.067 453 8 |
| 5 lbf·ft | 6.779 089 7 |
| 10 lbf·ft | 13.558 179 |
| 20 lbf·ft | 27.116 359 |
| 25 lbf·ft | 33.895 449 |
| 50 lbf·ft | 67.790 897 |
| 100 lbf·ft | 135.581 79 |
| 250 lbf·ft | 338.954 49 |
| 500 lbf·ft | 677.908 97 |
| 1000 lbf·ft | 1355.8179 |
Newton meter to Pound-force foot conversion table
| Newton meters (N·m) | Pound-force foots (lbf·ft) |
|---|---|
| 1 N·m | 0.737 562 15 |
| 2 N·m | 1.475 124 3 |
| 3 N·m | 2.212 686 4 |
| 5 N·m | 3.687 810 7 |
| 10 N·m | 7.375 621 5 |
| 20 N·m | 14.751 243 |
| 25 N·m | 18.439 054 |
| 50 N·m | 36.878 107 |
| 100 N·m | 73.756 215 |
| 250 N·m | 184.390 54 |
| 500 N·m | 368.781 07 |
| 1000 N·m | 737.562 15 |
Frequently asked
How many newton meters are in a pound-force foot?
One pound-force foot equals 1.355817948 newton meters (lbf·ft → N·m). That figure is exact, not rounded.
How do you convert pound-force foots to newton meters?
Multiply the number of pound-force foots by 1.35581794833 to get newton meters.
What is 1 N·m in pound-force foots?
One newton meter is 0.7375621493 pound-force foots.
What is 10 lbf·ft in N·m?
10 lbf·ft = 13.558 179 N·m.
What exactly is a pound-force foot?
Wheel-nut and engine torque in the US.