Prague, Czechia - 51.48 casinos per million people\n\n Czechia's capital boasts a total of 60 casinos, more than any other European city on our list. Casinos in Prague boast over 1,000 slot machines, six casino hotels, and 95 table games.

According to the American Gaming Association, the gambling market in the U.S. contributes nearlyR$261 billion to the economy annually and supports 1.8 billion jobs across the country. Following the United States, Romania leads the race with the most casinos in the world with a total of 454 casinos.