Direct conversion
Convert pound-force [lbf] to poundal [pdl] instantly with formula, examples, chart, and FAQs.
Quick answer
Use the calculator below for any custom value, then check the formula, examples, chart, and reverse conversion links.
1 pound-force [lbf] = 32.174049 poundal [pdl]
1 pound-force [lbf] = 32.174049 poundal [pdl]
Example: 1 pound-force [lbf] equals 32.174049 poundal [pdl].
Force conversions use newton as the reference unit and include SI, metric force, and imperial force units.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
The pound-force is a customary force unit based on the force exerted by gravity on one pound-mass under standard gravity.
HistoryPound-force developed in imperial engineering contexts that separate mass and force units.
Current usePound-force is used in mechanical engineering, fasteners, testing equipment, thrust, and force gauges.
The poundal (pdl) is a force unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse poundal when comparing force values, checking specifications, converting between systems, or preparing quick estimates.
| pound-force [lbf] | poundal [pdl] |
|---|---|
| 1 | 32.174049 |
| 2 | 64.348097 |
| 5 | 160.870243 |
| 10 | 321.740486 |
| 20 | 643.480971 |
| 25 | 804.351214 |
| 50 | 1608.702428 |
| 100 | 3217.404856 |
| 1000 | 32174.048556 |
Use this formula: 1 pound-force [lbf] = 32.174049 poundal [pdl] Enter your value in the calculator and the result updates instantly.
1 pound-force [lbf] equals 32.174049 poundal [pdl].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.