Sao Tome and Principe is being the top country by purchasing power parity in the world. As of 2015, purchasing power parity in Sao Tome and Principe was 11,455.6 LCU per international $. The top 5 countries also includes Viet Nam, Belarus, Indonesia, and Guinea.
Purchasing power parity conversion factor is the number of units of a country's currency required to buy the same amounts of goods and services in the domestic market as U.S. dollar would buy in the United States. This conversion factor is for GDP.