U.S. History

Why Doesn’t America Use the Metric System?

Article
America’s relationship with measurement is not exactly as straight as a ruler. We buy soda in liters and milk in gallons. We run 5Ks but drive in miles. Weather forecasts use Fahrenheit, nutrition labels use grams, and rulers often list centimeters alongside inches, even if the “cm” side is frequently ignored.  To much of the world, this is puzzling, to say the least. Nearly every other country routinely uses the metric system, a method designed to make measurements easier to calculate and universally understandable. Meanwhile, Americans continue navigating a maze of feet, ounces, teaspoons, and ...Read More

More from U.S. History