Teranewton meter is 1000000000000 newton meter units.
Teranewton meters to Pound-inches Converter — TN m to lb in
Convert Teranewton meter (TN m) to Pound-inch (lb in) using the exact conversion factor (1 teranewton meter = 8.850746e+12 pound-inch). See the formula, worked examples, and conversion table.
Teranewton meters to Pound-inches converter
Converter
Torque Converter
Convert newton meters, pound-feet, pound-inches, ounce-inches, and kilogram-force meters.
Torque from one pound-force at one inch.
Result = input x 1e+12 / 0.112984829.
Torque uses the newton meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teranewton meters to Pound-inches
Teranewton meter and Pound-inch 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: Teranewton meter is 1000000000000 newton meter units, and torque from one pound-force at one inch.
Formula
pound-inches = teranewton meters × 8.850746e+12
This factor comes from each unit's defined relationship to the category's base unit: 1 teranewton meter equals 1e+12 base units, and 1 pound-inch equals 0.112984829028 base units, so dividing one by the other gives the direct teranewton meter-to-pound-inch factor of 8.850746e+12.
Simple example
1 TN m × 8.850746e+12 = 8.850746e+12 lb in
1 teranewton meter = 8.850746e+12 pound-inches.
Real-world example
10 TN m × 8.850746e+12 = 8.850746e+13 lb in
10 teranewton meters = 8.850746e+13 pound-inches.
Conversion table
| Teranewton meter (TN m) | Pound-inch (lb in) |
|---|---|
| 1 TN m | 8.850746e+12 lb in |
| 5 TN m | 4.425373e+13 lb in |
| 10 TN m | 8.850746e+13 lb in |
| 50 TN m | 4.425373e+14 lb in |
| 100 TN m | 8.850746e+14 lb in |
| 500 TN m | 4.425373e+15 lb in |
Reverse conversion: Pound-inch to Teranewton meter
8.850746e+12 lb in × 1.129848e-13 = 1.000000024 TN m
8.850746e+12 pound-inches = 1.000000024 teranewton meters.
teranewton meters = pound-inches × 1.129848e-13
For a page dedicated to this direction, see Pound-inch to Teranewton meter.
Understanding the Teranewton meter (TN m)
Teranewton meter is 1000000000000 newton meter units.
Understanding the Pound-inch (lb in)
Torque from one pound-force at one inch.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pound-inches are in 1 teranewton meter?
1 teranewton meter equals 8.850746e+12 pound-inches, using the exact defined conversion factor rather than an estimate.
How do I convert teranewton meter to pound-inch?
Multiply the teranewton meter value by 8.850746e+12. The converter above does this instantly to whatever precision you set.
How do I convert pound-inch back to teranewton meter?
Use the reverse factor: 1 pound-inch equals 1.129848e-13 teranewton meters. You can also use the swap control in the converter above to flip the direction instantly.
What is a teranewton meter?
Teranewton meter (TN m) is a unit of torque.
What is a pound-inch?
Pound-inch (lb in) is a unit of torque.
Is the teranewton meter to pound-inch conversion exact?
Yes. Both teranewton meter and pound-inch are defined by fixed standards rather than physical artifacts, so the factor of 8.850746e+12 used above is exact to as many digits as you choose to display.