The USD is the standard currency of the United States of America since the Coinage Act, which was passed in 1972. It is the world's most widely used currency to make international transactions, comparing financial markets and usage in financial institutions worldwide. It is globally recognized and is also the official currency of several countries such as Zimbabwe and Ecuador. Almost all gambling and casino sites accept USD as a way to make and withdraw payments. Listed here are all the gambling and casino sites that offer USD as a currency option. Other information such as sign up bonuses and reviews are also included for every casino mentioned.