What countries use the U.S. dollar? The U.S. dollar, often referred to as the USD or simply the dollar, is the most widely used currency in the world. Its global dominance is a testament to the economic power and stability of the United States. Many countries have adopted the U.S. dollar as their official currency or use it extensively in their economies. This article explores the various countries that rely on the U.S. dollar and the reasons behind this widespread use.
