Convert torque units — Newton-meter, pound-force foot, kilogram-force meter and more.
| Unit | Name | Value |
|---|---|---|
| N·m | Newton-meter | 1e-7 |
| kN·m | Kilonewton-meter | 1.000000e-10 |
| lbf·ft | Pound-force Foot | 7.375610e-8 |
| lbf·in | Pound-force Inch | 8.8507324e-7 |
| kgf·m | Kilogram-force Meter | 1.019716e-8 |
| kgf·cm | Kilogram-force Centimeter | 0.0000010197162 |
Formula: Pound-force Foot = Dyne-centimeter × 7.3756e-8
Multiply any Dyne-centimeter value by 7.3756e-8 to get Pound-force Foot.
Reverse: Dyne-centimeter = Pound-force Foot × 1.356e+07
Common torque values — factor: 1 dyn·cm = 7.3756e-8 lbf·ft
| Dyne-centimeter (dyn·cm) | Pound-force Foot (lbf·ft) | Context |
|---|---|---|
| 1 dyn·cm | 7.376e-08 lbf·ft | Atomic scale |
| 10 dyn·cm | 7.376e-07 lbf·ft | Micro mechanism |
| 100 dyn·cm | 7.376e-06 lbf·ft | Tiny spring |
| 1000 dyn·cm | 7.376e-05 lbf·ft | Small mechanism |
| 1e+04 dyn·cm | 0.0007376 lbf·ft | Instrument |
| 1e+05 dyn·cm | 0.007376 lbf·ft | Precision device |
| 1e+06 dyn·cm | 0.07376 lbf·ft | Small motor |
| 1e+07 dyn·cm | 0.7376 lbf·ft | 1 N·m |
| 1e+08 dyn·cm | 7.376 lbf·ft | 10 N·m |
| 1.000e+09 dyn·cm | 73.76 lbf·ft | 100 N·m |
| 1.000e+10 dyn·cm | 737.6 lbf·ft | 1 kN·m |
| 1.000e+11 dyn·cm | 7376 lbf·ft | 10 kN·m |
| 1.000e+12 dyn·cm | 7.376e+04 lbf·ft | 100 kN·m |
| 1.000e+13 dyn·cm | 7.376e+05 lbf·ft | 1 MN·m |
| 1.000e+14 dyn·cm | 7.376e+06 lbf·ft | 10 MN·m |
1 dyn·cm = 7.3756e-8 lbf·ft.
Use N·m as the bridge: convert dyn·cm → N·m → lbf·ft.
Multiply result by 1.356e+07 to recover the original dyn·cm value.
Specifies engine torque output, drivetrain components, and wheel bolt torque in N·m and lbf·ft.
Designs fastener assemblies with torque specifications to achieve required bolt preload.
Selects motors and servos based on torque ratings in N·m or kgf·cm for joint actuation.
Calculates bending moments in beams and frames — moment = torque in structural analysis.
Follows torque charts in lbf·in and lbf·ft for airframe and engine fasteners per maintenance manuals.
Applies correct torque to flanges, pipe fittings, and coupling bolts using calibrated torque wrenches.
The dyne-centimeter (dyn·cm) is the CGS unit of torque, equal to 10⁻⁷ N·m. It was the standard torque unit in the CGS system widely used in physics before SI adoption.
Dyn·cm appears in astrophysics and some older physics literature. Magnetic dipole moments of particles are sometimes expressed in dyn·cm/G. The torque on a compass needle in Earth's magnetic field is on the order of 10² dyn·cm.
Interesting fact: One N·m = 10,000,000 dyn·cm exactly. The CGS system's dyne (10⁻⁵ N) and centimeter combine to give a unit 10⁷ times smaller than the N·m, making it inconveniently small for most engineering applications.
Pound-force foot (lbf·ft) is the standard Imperial torque unit in the United States, defined as the torque from a one pound-force applied one foot from the pivot. One lbf·ft = 1.35582 N·m.
lbf·ft dominates US automotive engineering: engine torque curves, wheel bolt torque specs, driveshaft specifications, and transmission ratings. A typical passenger car engine produces 150–300 lbf·ft; performance trucks can exceed 1,000 lbf·ft.
Interesting fact: The world's highest production-car torque record is held by the Dodge Ram TRX at 650 lbf·ft (881 N·m). Electric motors can deliver maximum torque instantly — Tesla Model S Plaid produces 1,020 lbf·ft (1,383 N·m).
Converting Dyne-centimeter to Pound-force Foot is common across automotive, mechanical, robotics, and structural engineering. Metric countries use N·m and kN·m; the US uses lbf·ft and lbf·in; robotics uses kgf·cm. Accurate conversion is essential when working with international workshop manuals, equipment specs, and torque wrenches.
Quick reference: 10 dyn·cm = 7.3756e-7 lbf·ft. Reverse: 1 lbf·ft = 1.356e+07 dyn·cm. Exact factor: 1 dyn·cm = 7.3756e-8 lbf·ft.
All conversions use IEEE 754 double-precision arithmetic, accurate to at least 8 significant figures.