Ethiopia, officially the Federal Democratic Republic of Ethiopia (FDRE), is a landlocked country located in the Horn of Africa region of East Africa. It shares borders with Eritrea to the north, Djibouti to the northeast, Somalia to the southeast, Kenya to the south, South Sudan to the west, and Sudan to the northwest. Ethiopia covers a land area of 1,104,300 km2 (426,400 sq mi). As of 2026, it has around 138 million inhabitants, making it the 10th-most populous country in the world and 2nd most populous country in Africa. The national capital and largest city, Addis Ababa, lies several kilometres west of the East African Rift that splits the country into the African and Somali tectonic plates.