What is long ton (UK)?

A long ton is a unit of mass historically used in the United Kingdom, equal to 2,240 pounds. It is used in shipping, naval architecture, and some industrial contexts in the UK.

What is stone?

A stone is a unit of mass used primarily in the United Kingdom and Ireland, equal to 14 pounds. It is mainly used to express human body weight in everyday conversation.

Worked examples

1 long ton (UK) = 160 stone

1 stone = 6.35029318 kilogram