The Republic of Indonesia, is a nation in Southeast Asia. Comprising 17,508 islands, it is the world's largest archipelagic state. With a population of over 234 million people, it is the world's fourth most populous country and the most populous Muslim-majority nation, although officially it is not an Islamic state. Indonesia is a republic, with an elected parliament and president. The nation's capital city is Jakarta. The country shares land borders with Papua New Guinea, East Timor and Malaysia. Other neighboring countries include Singapore, the Philippines, Australia, and the Indian territory of the Andaman and Nicobar Islands.

Area
1,922,570 sq km (742,308 sq miles).

Population
217,131,000 (UN estimate 2002).

Population Density
112.9 per sq km.

Capital
Jakarta (Java). Population: 11,429,400 (UN estimate 2001).

Geography
Indonesia lies between the mainland of South-East Asia and Australia in the Indian and Pacific oceans. It is the worlds largest archipelago state. Indonesia is made up of five main islands – Sumatra, Java, Sulawesi, Kalimantan (part of the island of Borneo) and Irian Jaya (the western half of New Guinea) – and 30 smaller archipelagos. In total, the Indonesian archipelago consists of about 17,500 islands; 6000 of these are inhabited and stretch over 4828km (3000 miles), most lying in a volcanic belt with more than 300 volcanoes, the great majority of which are extinct. The landscape varies from island to island, ranging from high mountains and plateaux to coastal lowlands and alluvial belts.