The pound-inch (lb in) is torque produced by one pound-force applied at a one inch perpendicular distance.
Pound Inches to Attonewton Meters
Convert pound inches (lb in) to attonewton meters (aN m) instantly. Free online torque converter with formulas, tables and examples.
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An attonewton meter is a metric submultiple of the newton meter equal to 10^-18 newton meters.
aN m = lb in × 1.12984829028e+17
Results update instantly for Pound Inches to Attonewton Meters conversions.
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Formula
aN m = lb in × 1.12984829028e+17
lb in = aN m ÷ 1.12984829028e+17
Conversion table
| 1 lb in | 1.129848e+17 aN m |
| 5 lb in | 5.649241e+17 aN m |
| 10 lb in | 1.129848e+18 aN m |
| 20 lb in | 2.259697e+18 aN m |
| 50 lb in | 5.649241e+18 aN m |
| 100 lb in | 1.129848e+19 aN m |
| 500 lb in | 5.649241e+19 aN m |
| 1000 lb in | 1.129848e+20 aN m |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the pound-inch (lb in). The pound-inch (lb in) is torque produced by one pound-force applied at a one inch perpendicular distance.
What is the destination unit in this conversion?
The destination unit is the attonewton meter (aN m). An attonewton meter is a metric submultiple of the newton meter equal to 10^-18 newton meters.
How do I convert pound inches to attonewton meters?
Multiply the number of pound inches by 1.12984829028e+17 to get the equivalent value in attonewton meters. For example, 5 lb in × 1.12984829028e+17 = 5.649241e+17 aN m.
Is the pound-inch to attonewton meter conversion exact?
Yes. This converter uses a fixed factor of 1.12984829028e+17, so results are precise and consistent every time you use it.
Where is this conversion commonly used?
It's used in mechanical and automotive engineering, structural torque analysis, product specifications, and any context where you need to switch between pound-inch and attonewton meter values.
Can I convert attonewton meters back to pound inches?
Yes. Multiply the attonewton meters value by 8.85074579133e-18, or divide it by 1.12984829028e+17, to convert back to pound inches.
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About this conversion
This page converts pound inches (lb in) into attonewton meters (aN m) using the Universal Converter's torque conversion engine.
Pound-inch-to-Attonewton meter conversions are useful for mechanical problems, engine and fastener torque specifications, and any task that mixes different torque units.
The formula is aN m = lb in × 1.12984829028e+17, based on the standard definitions of pound-inch and attonewton meter.
Because the conversion factor is fixed, results stay consistent and repeatable no matter how many times you calculate them.
Pound-inch: The pound-inch (lb in) is torque produced by one pound-force applied at a one inch perpendicular distance. Attonewton meter: An attonewton meter is a metric submultiple of the newton meter equal to 10^-18 newton meters.