The unit is descended from the Roman libra (hence the symbol lb, descended from the scribal abbreviation, ℔). The English word pound comes from the Roman libra pondo ('the weight …

Definition: A pound (symbol: lb) is a unit of mass used in the imperial and US customary systems of measurement. The international avoirdupois pound (the common pound used today) is …

Pound (lb) is an imperial weight unit primarily used in the United States but also common in the United Kingdom and Ireland. One pound is approximately 0.4536 kg.

The English word pound is from pondo, but the abbreviation lb is derived from libra. It is likely that the usage entered the English language during the Middle English period, in the 14th century.

Convert pounds to kilograms (lbs to kg) and kilograms to pounds instantly with our accurate weight conversion calculator. Includes formulas and examples.

Convert pounds (lb) to another unit of weight such as tons, ounces, or metric tons, and see the conversion formulas.

The pound (abbreviation: lb) is a unit of mass or weight in a number of different systems, including English units, Imperial units, and United States customary units. Its size can vary from system …