Singapore is a sovereign island country and city-state in southeast Asia. It lies just north of the equator, off the southern tip of the Malay Peninsula, bordering the Strait of Malacca, the Singapore Strait, the South China Sea, and the Straits of Johor. The country’s territory contains 1 main island, 63 satellite islands and islets, and 1 outlying islet. Singapore is a highly developed country with the 2nd-highest GDP per-capita in the world, and its combined area has increased by 25% since its independence as a result of extensive land reclamation projects.