Torque from one pound-force at one inch.
Pound-inches to Meganewton meters Converter — lb in to MN m
Convert Pound-inch (lb in) to Meganewton meter (MN m) using the exact conversion factor (1 pound-inch = 1.129848e-7 meganewton meter). See the formula, worked examples, and conversion table.
Pound-inches to Meganewton 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.
Meganewton meter is 1000000 newton meter units.
Result = input x 0.112984829 / 1e+6.
Torque uses the newton meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pound-inches to Meganewton meters
Pound-inch and Meganewton 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 meganewton meter is 1000000 newton meter units.
Formula
meganewton meters = pound-inches × 1.129848e-7
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 meganewton meter equals 1000000 base units, so dividing one by the other gives the direct pound-inch-to-meganewton meter factor of 1.129848e-7.
Simple example
1 lb in × 1.129848e-7 = 1.129848e-7 MN m
1 pound-inch = 1.129848e-7 meganewton meters.
Real-world example
10 lb in × 1.129848e-7 = 0.0000011298 MN m
10 pound-inches = 0.0000011298 meganewton meters.
Conversion table
| Pound-inch (lb in) | Meganewton meter (MN m) |
|---|---|
| 1 lb in | 1.129848e-7 MN m |
| 5 lb in | 5.649241e-7 MN m |
| 10 lb in | 0.0000011298 MN m |
| 50 lb in | 0.0000056492 MN m |
| 100 lb in | 0.0000112985 MN m |
| 500 lb in | 0.0000564924 MN m |
Reverse conversion: Meganewton meter to Pound-inch
1.129848e-7 MN m × 8850745.791 = 0.9999997431 lb in
1.129848e-7 meganewton meters = 0.9999997431 pound-inches.
pound-inches = meganewton meters × 8850745.79133
For a page dedicated to this direction, see Meganewton meter to Pound-inch.
Understanding the Pound-inch (lb in)
Torque from one pound-force at one inch.
Understanding the Meganewton meter (MN m)
Meganewton meter is 1000000 newton meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many meganewton meters are in 1 pound-inch?
1 pound-inch equals 1.129848e-7 meganewton meters, using the exact defined conversion factor rather than an estimate.
How do I convert pound-inch to meganewton meter?
Multiply the pound-inch value by 1.129848e-7. The converter above does this instantly to whatever precision you set.
How do I convert meganewton meter back to pound-inch?
Use the reverse factor: 1 meganewton meter equals 8,850,745.791 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 meganewton meter?
Meganewton meter (MN m) is a unit of torque.
Is the pound-inch to meganewton meter conversion exact?
Yes. Both pound-inch and meganewton meter are defined by fixed standards rather than physical artifacts, so the factor of 1.129848e-7 used above is exact to as many digits as you choose to display.