Ounce inches to pound inches converter
Convert ounce inches (ozf·in) to pound inches (lbf·in). Calculate a value, check the formula and compare common measurements.
Result for the values shown.
Calculations run in your browser.
What to enter
| Input | Meaning and units |
|---|---|
| Value | Enter value using the definition in the method and example. |
| From | Select the unit or currency in which the entered number is currently expressed. |
| To | Select the unit or currency you need for the answer. |
Understanding your result
The converted value describes the same torque quantity in the selected target unit. Display rounding does not add precision to the original measurement.
Common mistakes
- Confusing the source and target units, or overlooking a prefix or case-sensitive symbol.
- Treating torque as energy simply because their unit dimensions coincide.
Check your calculation
- Convert to the target unit and then reverse the direction. Within display rounding, you should recover the original value.
Read the torque measurement guide · Calculation checks, sources and review limits
How do I convert ounce inches to pound inches?
Enter the value in ounce inches to find the same torque quantity in pound inches. The number changes to match the unit; the underlying quantity stays the same. Check the definitions below when a unit has more than one convention.
Common uses
- Compare torque specifications expressed in different units.
- Translate a tightening-torque value to a familiar unit.
How it works
For the displayed direction, 1 ozf·in equals 0.0625 lbf·in. The engine converts through the shared torque base quantity. Use consistent physical definitions; conversion changes the unit, not the measured quantity. The multiplier is derived from the two centralized unit factors. Keep full precision until the final result; displayed answers use up to 12 significant digits.
Worked example
10 ozf·in converts to 0.625 lbf·in. For the reverse direction, swap the units and enter 0.625 lbf·in; the result is approximately 10 ozf·in.
FAQ
How do I convert ozf·in to lbf·in?
lbf·in = ozf·in × 0.0625
Which definition is used?
The centralized unit definitions in our unit library are used.
Common values
Use “Swap units” above for the reverse conversion. Values below are rounded to six significant digits.
| ounce inches | pound inches |
|---|---|
| 1 | 0.0625 |
| 5 | 0.3125 |
| 10 | 0.625 |
| 20 | 1.25 |
| 30 | 1.875 |
| 50 | 3.125 |
| 100 | 6.25 |