The newton-meter (N·m) is the SI unit of torque, measuring the rotational force produced when one newton of force is applied at a one-meter distance from the pivot point. It is the standard unit for engine torque specifications, bolt tightening requirements, and mechanical design worldwide. One newton-meter equals approximately 0.7376 pound-feet.

The kilonewton-meter (kN·m) equals 1,000 newton-meters, used in civil and structural engineering for large-scale torque specifications on bridges, cranes, and heavy industrial equipment. Foundation bolt specifications and wind turbine torque ratings are commonly expressed in kN·m. One kN·m equals approximately 737.6 pound-feet.