Newton meter is the SI torque unit.
Newton meters to Kilonewton meters Converter — N m to kN m
Convert Newton meter (N m) to Kilonewton meter (kN m) using the exact conversion factor (1 newton meter = 0.001 kilonewton meter). See the formula, worked examples, conversion table, history, and common uses.
Newton meters to Kilonewton meters converter
Converter
Torque Converter
Convert newton meters, pound-feet, pound-inches, ounce-inches, and kilogram-force meters.
Context values
Some unit families need one extra value for a physically accurate result.
Kilonewton meter is 1000 newton meter units.
Result = input x 1 / 1000.
Torque uses the newton meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Newton meters to Kilonewton meters
Newton meter and Kilonewton meter both measure torque, and the conversion is essential for anyone using a torque wrench specified in one unit against a bolt or engine spec given in the other. Newton meter is most often used for torque wrench specifications (bolt tightening) outside the us.
Formula
kilonewton meters = newton meters × 0.001
This factor comes from each unit's defined relationship to the category's base unit: 1 newton meter equals 1 base unit, and 1 kilonewton meter equals 1000 base units, so dividing one by the other gives the direct newton meter-to-kilonewton meter factor of 0.001.
Simple example
1 N m × 0.001 = 0.001 kN m
1 newton meter = 0.001 kilonewton meters.
Real-world example
10 N m × 0.001 = 0.01 kN m
10 newton meters = 0.01 kilonewton meters.
Conversion table
| Newton meter (N m) | Kilonewton meter (kN m) |
|---|---|
| 1 N m | 0.001 kN m |
| 5 N m | 0.005 kN m |
| 10 N m | 0.01 kN m |
| 50 N m | 0.05 kN m |
| 100 N m | 0.1 kN m |
| 500 N m | 0.5 kN m |
Reverse conversion: Kilonewton meter to Newton meter
0.001 kN m × 1000 = 1 N m
0.001 kilonewton meters = 1 newton meter.
newton meters = kilonewton meters × 1000
For a page dedicated to this direction, see Kilonewton meter to Newton meter.
Understanding the Newton meter
Newton meter (N m) measures torque. The newton-meter is the SI derived unit of torque: one newton of force applied at one meter of leverage. It is classified as a SI derived unit.
Where it's used: Standard scientific and automotive torque unit worldwide except the US
Uses of the Newton meter today
- Torque wrench specifications (bolt tightening) outside the US
- Engine torque specifications internationally
- Mechanical and structural engineering
History of the Newton meter
As a coherent SI derived unit, the newton-meter follows automatically from the newton and meter, without an independent historical origin — though it is numerically identical in form to the joule (energy), the two are conventionally kept distinct because torque and energy are physically different quantities.
Historical origin. Newton meter was not the invention of a single named person; it developed through the process described above.
Understanding the Kilonewton meter (kN m)
Kilonewton meter is 1000 newton meter units.
Newton meter — sources
- BIPM SI Brochure — Coherent derived units — Defines the newton-meter as the SI unit of torque.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilonewton meters are in 1 newton meter?
1 newton meter equals 0.001 kilonewton meters, using the exact defined conversion factor rather than an estimate.
How do I convert newton meter to kilonewton meter?
Multiply the newton meter value by 0.001. The converter above does this instantly to whatever precision you set.
How do I convert kilonewton meter back to newton meter?
Use the reverse factor: 1 kilonewton meter equals 1,000 newton meters. You can also use the swap control in the converter above to flip the direction instantly.
What is a newton meter?
Newton meter (N m) measures torque. The newton-meter is the SI derived unit of torque: one newton of force applied at one meter of leverage. It is classified as a SI derived unit.
What is a kilonewton meter?
Kilonewton meter (kN m) is a unit of torque.
Is the newton meter to kilonewton meter conversion exact?
Yes. Both newton meter and kilonewton meter are defined by fixed standards rather than physical artifacts, so the factor of 0.001 used above is exact to as many digits as you choose to display.
Where is the newton meter still used today?
Standard scientific and automotive torque unit worldwide except the US