What is Avoirdupois?

Avoirdupois is a system of weights based on a pound of 16 ounces. It is widely used in the United States and other countries that have historically used the British Imperial system of measurements. The name "avoirdupois" comes from Middle French aveir de pois (goods of weight) and refers to goods sold by weight.

History of Avoirdupois

The avoirdupois system was first used in France and England in the late Middle Ages. It became the standard system of weights in the British Empire and was subsequently adopted by many other countries. The system is still used today in the United States, although the metric system is more widely used in scientific and medical contexts.

Uses of Avoirdupois

The avoirdupois system is commonly used in everyday transactions in the United States, such as in grocery stores and markets for measuring food products, and in various industries such as manufacturing and agriculture. It is also used in some countries alongside the metric system for different purposes.

Avoirdupois Conversions: Examples and Formulas