Inch-pound to Pound-force-foot Converter
Convert inch-pounds to pound-force-foots (in-lb to lbf-ft) instantly with this free online torque converter. Enter any value in the Inch-pound field and get the equivalent in Pound-force-foot immediately. This converter handles any quantity — from tiny fractions to large numbers — with full precision. No signup, no ads in the widget, and the conversion runs entirely in your browser for instant results.
The conversion factor is exact: 1 in-lb = 0.08333333395 lbf-ft. To convert inch-pounds to pound-force-foots, multiply your Inch-pound value by 0.08333333395. For example, 10 in-lb = 0.8333333395 lbf-ft. You can also reverse the calculation: 1 lbf-ft = 11.99999991 in-lb.
Quick conversion table
| Inch-pound (in-lb) | Pound-force-foot (lbf-ft) |
|---|---|
| 1 in-lb | 0.08333333395 lbf-ft |
| 5 in-lb | 0.4166666697 lbf-ft |
| 10 in-lb | 0.8333333395 lbf-ft |
| 25 in-lb | 2.083333349 lbf-ft |
| 50 in-lb | 4.166666697 lbf-ft |
| 100 in-lb | 8.333333395 lbf-ft |
Use the swap button to reverse the direction, or choose a different unit from the dropdown menus to convert within the torque category.
Formula
Inch-pound to Pound-force-foot conversion: 1 in-lb = 0.08333333395 lbf-ft pound-force-foots = inch-pounds × 0.08333333395 1 lbf-ft = 11.99999991 in-lb inch-pounds = pound-force-foots × 11.99999991
Example
Example: Convert 10 in-lb to lbf-ft: 10 in-lb × 0.08333333395 = 0.8333333395 lbf-ft So, 10 in-lb is about 0.8333333395 lbf-ft. To convert back, multiply by 11.99999991: 0.8333333395 lbf-ft × 11.99999991 = 10 in-lb.
How to Use
- Enter the value you want to convert in the Inch-pound field
- The result in Pound-force-foot appears instantly below
- Use the dropdown menus to change units if needed
- Click 'Swap Units' to reverse the conversion direction
- Copy the result or adjust the input for a new conversion
Frequently Asked Questions
How do I convert inch-pounds to pound-force-foots?
Enter the value in Inch-pound (in-lb) in the 'From' field. The equivalent in Pound-force-foot (lbf-ft) appears instantly in the 'To' field. The converter uses precise conversion factors and updates in real time as you type.
What is the formula to convert in-lb to lbf-ft?
1 in-lb = 0.08333333395 lbf-ft, so pound-force-foots = inch-pounds × 0.08333333395. To convert back, 1 lbf-ft = 11.99999991 in-lb. The full formula and a worked example are shown on this page.
How many pound-force-foots are in one Inch-pound?
1 in-lb = 0.08333333395 lbf-ft.
Is this Inch-pound to Pound-force-foot converter free?
Yes, completely free with no signup, no limits, and no ads in the converter widget. You can convert as many values as you need. The tool runs entirely in your browser, so your data never leaves your device.
Can I convert pound-force-foots back to inch-pounds?
Yes. Click the 'Swap Units' button to reverse the direction. You can also use the dropdown menus to select any other torque unit for either field.
How accurate is the in-lb to lbf-ft conversion?
The converter uses high-precision conversion factors (up to 8 decimal places). Results are displayed with up to 6 decimal places, with trailing zeros removed for readability. For scientific or engineering work, always verify with official standards.