Torque from one pound-force at one inch.
Pound-inches to Millinewton meters Converter — lb in to mN m
Convert Pound-inch (lb in) to Millinewton meter (mN m) using the exact conversion factor (1 pound-inch = 112.984829 millinewton meter). See the formula, worked examples, and conversion table.
Pound-inches 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 0.112984829 / 0.001.
Torque uses the newton meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pound-inches to Millinewton meters
Pound-inch 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: Torque from one pound-force at one inch, and millinewton meter is 0.001 newton meter units.
Formula
millinewton meters = pound-inches × 112.984829028
This factor comes from each unit's defined relationship to the category's base unit: 1 pound-inch equals 0.112984829028 base units, and 1 millinewton meter equals 0.001 base units, so dividing one by the other gives the direct pound-inch-to-millinewton meter factor of 112.984829028.
Simple example
1 lb in × 112.984829 = 112.984829 mN m
1 pound-inch = 112.984829 millinewton meters.
Real-world example
10 lb in × 112.984829 = 1,129.84829 mN m
10 pound-inches = 1,129.84829 millinewton meters.
Conversion table
| Pound-inch (lb in) | Millinewton meter (mN m) |
|---|---|
| 1 lb in | 112.984829 mN m |
| 5 lb in | 564.9241451 mN m |
| 10 lb in | 1,129.84829 mN m |
| 50 lb in | 5,649.241451 mN m |
| 100 lb in | 11,298.4829 mN m |
| 500 lb in | 56,492.41451 mN m |
Reverse conversion: Millinewton meter to Pound-inch
112.984829 mN m × 0.008850745791 = 0.9999999998 lb in
112.984829 millinewton meters = 0.9999999998 pound-inches.
pound-inches = millinewton meters × 0.00885074579133
For a page dedicated to this direction, see Millinewton meter to Pound-inch.
Understanding the Pound-inch (lb in)
Torque from one pound-force at one inch.
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 pound-inch?
1 pound-inch equals 112.984829 millinewton meters, using the exact defined conversion factor rather than an estimate.
How do I convert pound-inch to millinewton meter?
Multiply the pound-inch value by 112.984829. The converter above does this instantly to whatever precision you set.
How do I convert millinewton meter back to pound-inch?
Use the reverse factor: 1 millinewton meter equals 0.0088507458 pound-inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound-inch?
Pound-inch (lb in) is a unit of torque.
What is a millinewton meter?
Millinewton meter (mN m) is a unit of torque.
Is the pound-inch to millinewton meter conversion exact?
Yes. Both pound-inch and millinewton meter are defined by fixed standards rather than physical artifacts, so the factor of 112.984829 used above is exact to as many digits as you choose to display.