Stone (st) to Pounds (lbs) Converter
Enter a value to instantly convert between weight units.
1 Stone = 14 Pound
Key Formulas
Kilogram → Pound
lb = kg × 2.20462Pound → Kilogram
kg = lb × 0.453592Gram → Ounce
oz = g × 0.035274Ounce → Gram
g = oz × 28.3495Formula
lb = st × 14One stone equals 14 pounds — a ratio that's been standard in the UK for centuries. While stone is primarily used for body weight and sometimes for heavy goods, converting to pounds is useful when comparing UK weights to US contexts, using US weighing equipment, or working with scientific data in pounds.
Source: NIST SP 811, Table B.8
Frequently Asked Questions
Real-World Examples
A UK person saying '10 stone' is 140 lbs — useful for American friends who don't know what stone means.
10 st = 140 lb
A UK medical form showing 12 stone of patient weight converts to 168 lbs for the US medical system.
12 st = 168 lb
A UK weight chart showing 15 stone as a goal converts to 210 lbs for the US equivalent.
15 st = 210 lb
A UK antique scale showing 1 stone of flour needs 14 lbs for the modern baker's conversion.
1 st = 14 lb