Force and Torque
N·mtokN·m
Convert newton-metres (N·m) to kilonewton-metres (kN·m).
Factor1 N·m = 0.001 kN·m
Converter
N·m
Accepts numbers or expressions, e.g. 150 + 14.7
Result
kN·m
Rendered to 6 significant figures.
Formula
Formula
kN·m = N·m × 0.001
Multiply any value in newton-metres by 0.001 to obtain the value in kilonewton-metres.
Worked example
Convert 1000 N·m to kN·m.
- 01Start with 1000 N·m.
- 02Multiply by the conversion factor: 1000 × 0.001 = 1 kN·m.
Result1000 N·m = 1 kN·m
Conversion table
| N·m | kN·m |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 50 | 0.05 |
| 100 | 0.1 |
| 200 | 0.2 |
| 500 | 0.5 |
| 1000 | 1 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from N·m to kN·m?
1 N·m equals 0.001 kN·m. To convert, multiply the value in newton-metres by 0.001.
How do I convert 1 N·m to kN·m?
1 N·m = 0.001 kN·m. For any value, multiply by 0.001.
How do I convert kN·m back to N·m?
Divide by the same factor — or equivalently, multiply by 1000. So 1 kN·m = 1000 N·m.
When would I need to convert newton-metre to kilonewton-metre?
Torque conversions between N·m and kN·m are needed in fastener specification, mechanical equipment design, drivetrain analysis and lifting/rigging calculations. Newton-metre (N·m) is the SI standard; lbf·ft and lbf·in dominate US fastener and machinery datasheets; kgf·m appears in legacy metric documentation. Display symbol is N·m — never the abbreviation "nm", which denotes nanometre.
Is the conversion exact?
Yes. Both N·m and kN·m are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).