Newton meter is the SI torque unit.
Newton meters to Micronewton meters Converter — N m to uN m
Convert Newton meter (N m) to Micronewton meter (uN m) using the exact conversion factor (1 newton meter = 1,000,000 micronewton meter). See the formula, worked examples, conversion table, history, and common uses.
Newton meters to Micronewton meters converter
Converter
Torque Converter
Convert newton meters, pound-feet, pound-inches, ounce-inches, and kilogram-force meters.
Micronewton meter is 0.000001 newton meter units.
Result = input x 1 / 1e-6.
Torque uses the newton meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Newton meters to Micronewton meters
Newton meter and Micronewton 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
micronewton meters = newton meters × 1000000
This factor comes from each unit's defined relationship to the category's base unit: 1 newton meter equals 1 base unit, and 1 micronewton meter equals 0.000001 base units, so dividing one by the other gives the direct newton meter-to-micronewton meter factor of 1000000.
Simple example
1 N m × 1000000 = 1,000,000 uN m
1 newton meter = 1,000,000 micronewton meters.
Real-world example
10 N m × 1000000 = 10,000,000 uN m
10 newton meters = 10,000,000 micronewton meters.
Conversion table
| Newton meter (N m) | Micronewton meter (uN m) |
|---|---|
| 1 N m | 1,000,000 uN m |
| 5 N m | 5,000,000 uN m |
| 10 N m | 10,000,000 uN m |
| 50 N m | 50,000,000 uN m |
| 100 N m | 100,000,000 uN m |
| 500 N m | 500,000,000 uN m |
Reverse conversion: Micronewton meter to Newton meter
1 uN m × 0.000001 = 0.000001 N m
1 micronewton meter = 0.000001 newton meters.
newton meters = micronewton meters × 0.000001
For a page dedicated to this direction, see Micronewton 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 Micronewton meter (uN m)
Micronewton meter is 0.000001 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 micronewton meters are in 1 newton meter?
1 newton meter equals 1,000,000 micronewton meters, using the exact defined conversion factor rather than an estimate.
How do I convert newton meter to micronewton meter?
Multiply the newton meter value by 1000000. The converter above does this instantly to whatever precision you set.
How do I convert micronewton meter back to newton meter?
Use the reverse factor: 1 micronewton meter equals 0.000001 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 micronewton meter?
Micronewton meter (uN m) is a unit of torque.
Is the newton meter to micronewton meter conversion exact?
Yes. Both newton meter and micronewton meter are defined by fixed standards rather than physical artifacts, so the factor of 1000000 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