Direct conversion
Convert pound [lb] to stone [st] instantly with formula, examples, chart, and FAQs.
1 pound [lb] = 0.071429 stone [st]
1 pound [lb] = 0.071429 stone [st]
Example: 1 pound [lb] equals 0.071429 stone [st].
Weight and mass conversions use kilogram as the reference unit. Common factors include 1 pound = 0.45359237 kilogram and 1 ounce = 0.028349523125 kilogram.
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 is a US customary and imperial mass unit equal to exactly 0.45359237 kilograms.
HistoryThe avoirdupois pound became the standard pound for general weight measurement in the modern yard-pound system.
Current usePounds are common for body weight, shipping, food labels, gym equipment, and consumer products in the United States.
The stone is an imperial mass unit equal to 14 pounds.
HistoryStone weights were historically used for trade and became standardized in the imperial system.
Current useStones are mainly used for body weight in the United Kingdom and Ireland.
| pound [lb] | stone [st] |
|---|---|
| 1 | 0.071429 |
| 2 | 0.142857 |
| 5 | 0.357143 |
| 10 | 0.714286 |
| 20 | 1.428571 |
| 25 | 1.785714 |
| 50 | 3.571429 |
| 100 | 7.142857 |
| 1000 | 71.428571 |
Use this formula: 1 pound [lb] = 0.071429 stone [st] Enter your value in the calculator and the result updates instantly.
1 pound [lb] equals 0.071429 stone [st].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.