Pound-force feet to Newton-meters formula
newton-meters = pound-force feet × 1.35582
Multiply the number of pound-force feet by 1.35582 to get newton-meters. To go the other way, multiply by 0.737562 instead, or use the nm to ft lbs converter.
Pound-force feet to Newton-meters conversion table
Common ft lbs to nm values, rounded for reading. The converter above keeps full precision.
| Pound-force feet | Newton-meters |
|---|---|
| 1 lbf·ft | 1.35582 N·m |
| 2 lbf·ft | 2.71164 N·m |
| 5 lbf·ft | 6.77909 N·m |
| 10 lbf·ft | 13.5582 N·m |
| 20 lbf·ft | 27.1164 N·m |
| 25 lbf·ft | 33.8954 N·m |
| 30 lbf·ft | 40.6745 N·m |
| 40 lbf·ft | 54.2327 N·m |
| 50 lbf·ft | 67.7909 N·m |
| 75 lbf·ft | 101.686 N·m |
| 100 lbf·ft | 135.582 N·m |
| 150 lbf·ft | 203.373 N·m |
| 200 lbf·ft | 271.164 N·m |
| 250 lbf·ft | 338.954 N·m |
| 500 lbf·ft | 677.909 N·m |
Worked example
To convert 25 lbf·ft to newton-meters, multiply by 1.35582: the result is 33.8954 N·m. Torque is force multiplied by perpendicular distance. Although ft-lb is common search wording, lbf·ft is used in results to distinguish torque from foot-pound energy.
Frequently asked questions
How many newton-meters are in a pound-force foot?
One pound-force foot equals 1.35582 newton-meters (1 lbf·ft = 1.35582 N·m).
What is 25 pound-force feet in newton-meters?
25 lbf·ft converts to 33.8954 N·m. Enter any other value in the converter above to see it recalculated instantly.
How do I convert newton-meters back to pound-force feet?
Reverse the calculation: one newton-meter equals 0.737562 pound-force feet. You can also swap the units in the converter or open the nm to ft lbs page.
Related torque conversions
Need a different pair? Open the full torque converter to choose any two units.