Newton-meters (Nm) and kilogram-meters (kg·m) are both units used to measure torque. They represent the same type of quantity—the rotational effect of a force applied at a distance—but are expressed in different systems of measurement. Knowing how to convert between Nm and kg·m makes it easier to work with torque values across various engineering and physics applications. To give a very quick reference, 1 Nm = 0.102 kg-m, and 1 kg-m = 9.807 Nm.

Nm to Kg-m Calculator

Kg-m to Nm Calculator

Nm to in-lbs Conversion Table

Newton-meters (Nm)	Kilogram-meters (kg-m)
1	0.102
5	0.510
10	1.020
15	1.530
20	2.039
25	2.549
30	3.059
40	4.079
50	5.099
75	7.649
100	10.198
150	15.297
200	20.396
250	25.495
500	50.989

Newton-Meters to Kilogram-Meters Conversion Formula

The conversion between newton-meters (Nm) and kilogram-meters (kg·m) uses the relationship between force, mass, and gravity:

1 Nm = 1 ÷ 9.80665 kg·m

Or, more generally:

kg·m = Nm ÷ 9.80665

Example Calculation

Example: Convert 50 Nm to kilogram-meters.

kg·m = 50 ÷ 9.80665 = 5.10 kg·m

So, 50 Nm of torque is equal to 5.10 kg·m.

MISUMI USA offers a wide range of Torque Tools—both standard and metric—including torque wrenches, torque screwdrivers, and more. If you’re unsure which Torque product will best suits your application, our engineering team is here to help. For more technical insights, explore our other manufacturing-focused tables and articles, such as a Nm to ft-lbs, Nm to in-lbs, and more.

Author: Scott Bredemann | Updated: 9/8/2025

Disclaimer:
The content on this webpage is for informational purposes only. MISUMI makes no guarantees, expressed or implied, regarding the accuracy, completeness, or validity of the information. Performance parameters, tolerances, designs, materials, or processes should not be assumed to reflect third-party suppliers’ or manufacturers’ deliverables within MISUMI’s network. Buyers are responsible for specifying their part requirements