Pound to Stone

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Result

0.0714

st

Conversion rate: 1 lb = 0.0714 st

Showing up to 4 decimal

How it works

The converter uses exact SI-based factors (e.g., 1 foot = 0.3048 meters, 1 inch = 0.0254 meters).

Formula: stones = pound × 0.0714

Results show between 0 and 8 decimal places and hide trailing zeros for readability.

Conversion Table

Pound Stone
0.001 lb 0.000071429 st
0.01 lb 0.0007 st
0.1 lb 0.0071 st
0.5 lb 0.0357 st
1 lb 0.0714 st
5 lb 0.3571 st
10 lb 0.7143 st
100 lb 7.1429 st

History

Pound (lb)

The pound, symbol lb, is a unit of mass with origins in ancient Rome, where it was known as the libra. Standardized in England in the 14th century, the modern pound equals 0.453592 kilograms. Pounds remain in common use in the United States, Canada, and the UK for body weight, groceries, and various trades. The pound maintains continuity with traditional measurements while being used in parallel with metric units in international contexts. Its presence reflects the balance between imperial and metric systems.

Stone (st)

The stone (st) is a traditional British unit of mass, standardized as 14 pounds, which is roughly 6.35 kilograms. Its history dates back to medieval England, when stones of different weights were used as standards in trading. While most countries now use kilograms for official measurements, the stone is still frequently used in the UK and Ireland, especially to state a person’s body weight. Its ongoing use highlights both cultural tradition and the continued relevance of non-metric measures in everyday life.

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