United States one-dollar bill of the United States to the left and right of the word "ONE". This word appears prominently in the white space at the center of the bill in a capitalized, shadowed, and seriffed typeface. A smaller image of the word "ONE" is superimposed over the numeral "1" in each of the four corners of the bill. "THE UNITED STATES OF AMERICA" spans the top of the bill, "ONE DOLLAR" is emblazoned along the bottom, and above the central "ONE" are the words "IN GOD WE TRUST," which became the official motto of the United States in 1956 by an Act
Metrication in the United States Metrication in the United States Metrication (or metrification) is the process of introducing the International System of Units, also known as SI units or the metric system, to replace a jurisdiction's traditional measuring units. Although all U.S. customary units have been redefined in terms of SI units, as of 2018 the United States is one of only seven countries, including Myanmar (Burma), Liberia, Palau, the Marshall Islands, the Federated States of Micronesia, and Samoa that have not officially adopted the metric system as the primary means of weights and measures. The United States has official legislation for metrication; however, conversion