Torque from one ounce-force at one inch.
Ounce-inches to Pound-inches Converter — oz in to lb in
Convert Ounce-inch (oz in) to Pound-inch (lb in) using the exact conversion factor (1 ounce-inch = 0.0625 pound-inch). See the formula, worked examples, and conversion table.
Ounce-inches to Pound-inches 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.
Torque from one pound-force at one inch.
Result = input x 0.007061551814 / 0.112984829.
Torque uses the newton meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounce-inches to Pound-inches
Ounce-inch 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: Torque from one ounce-force at one inch, and torque from one pound-force at one inch.
Formula
pound-inches = ounce-inches × 0.0625
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce-inch equals 0.00706155181423 base units, and 1 pound-inch equals 0.112984829028 base units, so dividing one by the other gives the direct ounce-inch-to-pound-inch factor of 0.0625.
Simple example
1 oz in × 0.0625 = 0.0625 lb in
1 ounce-inch = 0.0625 pound-inches.
Real-world example
10 oz in × 0.0625 = 0.625 lb in
10 ounce-inches = 0.625 pound-inches.
Conversion table
| Ounce-inch (oz in) | Pound-inch (lb in) |
|---|---|
| 1 oz in | 0.0625 lb in |
| 5 oz in | 0.3125 lb in |
| 10 oz in | 0.625 lb in |
| 50 oz in | 3.125 lb in |
| 100 oz in | 6.25 lb in |
| 500 oz in | 31.25 lb in |
Reverse conversion: Pound-inch to Ounce-inch
0.0625 lb in × 16 = 1 oz in
0.0625 pound-inches = 1 ounce-inches.
ounce-inches = pound-inches × 16
For a page dedicated to this direction, see Pound-inch to Ounce-inch.
Understanding the Ounce-inch (oz in)
Torque from one ounce-force at one inch.
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 ounce-inch?
1 ounce-inch equals 0.0625 pound-inches, using the exact defined conversion factor rather than an estimate.
How do I convert ounce-inch to pound-inch?
Multiply the ounce-inch value by 0.0625. The converter above does this instantly to whatever precision you set.
How do I convert pound-inch back to ounce-inch?
Use the reverse factor: 1 pound-inch equals 16 ounce-inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce-inch?
Ounce-inch (oz in) is a unit of torque.
What is a pound-inch?
Pound-inch (lb in) is a unit of torque.
Is the ounce-inch to pound-inch conversion exact?
Yes. Both ounce-inch and pound-inch are defined by fixed standards rather than physical artifacts, so the factor of 0.0625 used above is exact to as many digits as you choose to display.