Singapore is a small island nation with a population of just over 5.7 million people. Yet, it is one of the most successful countries in the world, with a per capita GDP that is higher than that of the United States. These are just some of the factors that have helped why is singapore so successful to become one of the most successful countries in the world. It is a country that is constantly striving to improve, and it is sure to continue to be a major player in the global economy for many years to come.