Newton-meters to Foot-pounds
Convert newton-meters to pound-force feet instantly. Change the amount or check the formula below.
Same torque in four units
N·m= 5 N·m
ft·lbf≈ 3.687811 ft·lbf
in·lbf≈ 44.253729 in·lbf
kgf·m≈ 0.509858 kgf·m
Torque is a moment of force, not energy. These numbers are unit equivalents, not manufacturer tightening specifications.
1 ft·lbf = 12 in·lbf; 1 kgf·m = 9.80665 N·m. NIST torque definitions.More actions
Multiply N·m by approximately 0.737562149 to get ft·lbf.
Same value in other units View equivalents
| Unit | Equivalent value |
|---|---|
| Pound-force feet (ft·lbf) | 3.687811 ft·lbf |
| Pound-force inches (in·lbf) | 44.253729 in·lbf |
| Kilogram-force meters (kgf·m) | 0.509858 kgf·m |
How to convert N·m to ft·lbf
Multiply N·m by approximately 0.737562149 to get ft·lbf.
Enter your value in the converter. The displayed result updates immediately. All math is performed in your browser. You can use the copy function to save a result or share a linked example with a colleague.
Quick reference table
Choose a value below to try it in the live converter.
| Newton-meters | Pound-force feet |
|---|---|
| 0.7375621 ft·lbf | |
| 1.4751243 ft·lbf | |
| 3.6878107 ft·lbf | |
| 7.3756215 ft·lbf | |
| 18.4390537 ft·lbf | |
| 36.8781075 ft·lbf | |
| 73.7562149 ft·lbf |
Results use the torque dimension. Choose compatible units only; the precision selector changes display rounding, not the underlying factor.
Verify N·m to ft·lbf
Using the stated definitions, 1 N·m ≈ 0.737562149 ft·lbf and 10 N·m ≈ 7.375621493 ft·lbf. The live converter accepts your own value; the table provides additional check points.
Conversion method
Multiply N·m by approximately 0.737562149 to get ft·lbf.
Torque is a moment, not a weight
Torque is force multiplied by a perpendicular lever-arm distance. Foot-pound-force (ft·lbf) is commonly written “foot-pounds” but must not be confused with pounds of mass.
Both newton-meters and foot-pound-force represent torque. The calculator changes units only; it cannot determine a recommended tightening torque for a particular part.
Need the other direction? Convert ft·lbf to N·m.
Reference: NIST conversion factors. Calculation and display rounding are separate. See how we calculate.
100 newton-meters in other torque units
The source torque is expressed in three additional units without rounding intermediate calculations.
| Source torque | Foot-pound-force | Inch-pound-force | Kilogram-force meters |
|---|---|---|---|
| 100 N·m | 73.756215 ft·lbf | 885.074579 in·lbf | 10.197162 kgf·m |
A foot-pound-force is exactly 12 inch-pound-force. This is torque, not energy or pound mass. Use the manufacturer specification for tightening.
Practical questions: newton-meters to pound-force feet
What is 100 newton-meters in foot-pound-force?
100 N·m ≈ 73.756215 ft·lbf. The display is rounded; calculations retain the original conversion factor.
Is converting torque the same as choosing a tightening specification?
No. The calculator can restate a torque value in different units, but it cannot establish the torque required for a bolt, fastener or assembly.
Need another compatible unit? convert foot-pound-force back to newton-meters. Check definitions and rounding.
Methodology: fixed SI definitions and standards-based factors. For safety-critical use, verify the required industry specification. Check definitions, conventions and sources.