Why Americans Don't Use The Metric System

The United States Customary System of weights and measures (or the USCS - think inches and miles) is unique in that the rest of the world uses the metric system (think meters and kilograms). If everyone else has adopted a singular measurement system, why has the US stuck with its own? Throughout the later 18th century, Thomas Jefferson, with the support of George Washington, worked on standardizing the American measurement system, but Congress repeatedly dragged its heels on the matter, until it was too late and too expensive to make the change. In 1832, the US adopted the so-called Imperial measurements used in Great Britain - the yard, gallon, and bushel - in a move toward standardization. But at that point, the American protocol had become so ingrained in the country's economic systems that joining the rest of the world in metrication - the process by which nations adopted the metric system - became impossible. Despite repeated attempts to standardize in the US, including a measure passed by Congress in 1975, the metric system never took hold.










