Haiti is 21% 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
Area: 27,750 km2 World Factbook
Population: 9,996,731 (July 2014) World Factbook
Haiti, officially the Republic of Haiti, is a Caribbean country. It occupies the western, smaller portion of the island of Hispaniola, in the Greater Antillean archipelago, which it shares with the Dominican Republic. Ayiti was the indigenous Taíno name for the island. Wikipedia