Piauí (Brazil) is 11 times larger than Belize.
Area: 22,966 km2 World Factbook
Population: 340,844 (July 2014) World Factbook
Belize is a country on the northeastern coast of Central America. It is the only country in the area that has English as its official language; Belizean Creole and Spanish are also commonly spoken. Wikipedia
Piauí is one of the states of Brazil, located in the country's Northeast Region. Piauí has the shortest coastline of any of the non-landlocked Brazilian states at 66 km, and the capital, Teresina, is the only state capital in the northeast to be located inland. Wikipedia