Femtonewton meter is 1e-15 newton meter units.
Femtonewton meters to Millinewton meters Converter — fN m to mN m
Convert Femtonewton meter (fN m) to Millinewton meter (mN m) using the exact conversion factor (1 femtonewton meter = 1e-12 millinewton meter). See the formula, worked examples, and conversion table.
Femtonewton meters to Millinewton meters converter
Converter
Torque Converter
Convert newton meters, pound-feet, pound-inches, ounce-inches, and kilogram-force meters.
Millinewton meter is 0.001 newton meter units.
Result = input x 1e-15 / 0.001.
Torque uses the newton meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Femtonewton meters to Millinewton meters
Femtonewton meter and Millinewton 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. Specifically: Femtonewton meter is 1e-15 newton meter units, and millinewton meter is 0.001 newton meter units.
Formula
millinewton meters = femtonewton meters × 1e-12
This factor comes from each unit's defined relationship to the category's base unit: 1 femtonewton meter equals 1e-15 base units, and 1 millinewton meter equals 0.001 base units, so dividing one by the other gives the direct femtonewton meter-to-millinewton meter factor of 1e-12.
Simple example
1 fN m × 1e-12 = 1e-12 mN m
1 femtonewton meter = 1e-12 millinewton meters.
Real-world example
10 fN m × 1e-12 = 1e-11 mN m
10 femtonewton meters = 1e-11 millinewton meters.
Conversion table
| Femtonewton meter (fN m) | Millinewton meter (mN m) |
|---|---|
| 1 fN m | 1e-12 mN m |
| 5 fN m | 5e-12 mN m |
| 10 fN m | 1e-11 mN m |
| 50 fN m | 5e-11 mN m |
| 100 fN m | 1e-10 mN m |
| 500 fN m | 5e-10 mN m |
Reverse conversion: Millinewton meter to Femtonewton meter
1e-12 mN m × 1e+12 = 1 fN m
1e-12 millinewton meters = 1 femtonewton meter.
femtonewton meters = millinewton meters × 1e+12
For a page dedicated to this direction, see Millinewton meter to Femtonewton meter.
Understanding the Femtonewton meter (fN m)
Femtonewton meter is 1e-15 newton meter units.
Understanding the Millinewton meter (mN m)
Millinewton meter is 0.001 newton meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many millinewton meters are in 1 femtonewton meter?
1 femtonewton meter equals 1e-12 millinewton meters, using the exact defined conversion factor rather than an estimate.
How do I convert femtonewton meter to millinewton meter?
Multiply the femtonewton meter value by 1e-12. The converter above does this instantly to whatever precision you set.
How do I convert millinewton meter back to femtonewton meter?
Use the reverse factor: 1 millinewton meter equals 1e+12 femtonewton meters. You can also use the swap control in the converter above to flip the direction instantly.
What is a femtonewton meter?
Femtonewton meter (fN m) is a unit of torque.
What is a millinewton meter?
Millinewton meter (mN m) is a unit of torque.
Is the femtonewton meter to millinewton meter conversion exact?
Yes. Both femtonewton meter and millinewton meter are defined by fixed standards rather than physical artifacts, so the factor of 1e-12 used above is exact to as many digits as you choose to display.