Stone (st) to Long Tons (UK ton) Converter
Enter a value to instantly convert between weight units.
1 Stone = 0.0063 Long Ton (UK)
Key Formulas
Kilogram → Pound
lb = kg × 2.20462Pound → Kilogram
kg = lb × 0.453592Gram → Ounce
oz = g × 0.035274Ounce → Gram
g = oz × 28.3495Formula
ton = st × 0.00625One stone equals 14 pounds, and since a UK long ton is 2240 pounds, one stone is 1/160 of a long ton — about 0.625%. This conversion is essentially never needed in modern practice since both stone and long tons are UK-specific and rarely used together.
Source: NIST SP 811, Table B.8
Frequently Asked Questions
Real-World Examples
A UK historical record showing 160 stone of cargo as exactly 1 long ton — for the archive.
160 st = 1 lt
A British naval document converting 80 stone of ship's stores to 0.5 long tons for the manifest.
80 st = 0.5 lt
A UK commodity record converting 320 stone of wool to 2 long tons for the trading contract.
320 st = 2 lt
A UK historical census converting 100 stone of cargo weight to 0.625 long tons.
100 st = 0.625 lt