Belitung (Belitung Malay: Belitong, formerly Billiton) is an island on the east coast of Sumatra, Indonesia in the Java Sea. It covers , and had a population of 309,097 at the 2020 Census. Administratively, it forms two regencies (Belitung Regency and East Belitung Regency) within the province of Bangka-Belitung Islands. The island is known for its pepper and for its tin. It was in the possession of the United Kingdom from 1812 until Britain ceded control of the island to the Netherlands in the Anglo-Dutch Treaty of 1824. Its main town is Tanjung Pandan. The United Nations Educational, Scientific and Cultural Organization has declared 17 tourist attractions in the Belitung Geopark as world geoparks. Demography The population was 262,357 at the 2010 Census and 309,097 at the 2020 Census. The population is centred in several small towns; the largest are Tanjung Pandan in the west and Manggar in the east, which are the respective capitals of the two Regencies (Belitung and Belitung Timur) into which the island is administratively divided. While ethnic Bangka Malays people make up the largest percentage along with Chinese people, Belitung has significant populations of Bugis, Sundanese, and Javanese people who formerly worked for the Dutch, mining tin. There is also a small population of Madurese who were settled there in the Suharto era transmigration. Religion Before the arrival of Dutch missionaries, the island's inhabitants and most of the Indonesian archipelago had already converted from Hinduism, Buddhism, and Animism to Islam due to the work of Chinese Muslim traders. As a result, Christian churches were unable to gain considerable numbers of followers. Today, Belitung is a religiously diverse island. Sunni Islam is the most widely practised religion, with sizeable minorities of Buddhists, Christians and Confucianists. Transportation On Belitung island, the only airport is in Belitung Regency; that is, the H.A.S. Hanandjoeddin International Airport maintains a series of connecting flights to Pangkal Pinang Airport, as well as a plane to Soekarno-Hatta International Airport. International flights via Singapore's Changi International Airport are through Garuda Indonesia airlines. Flag carrier Garuda Indonesia has four direct flights from Singapore. The Singapore-Tanjung Pandan direct flight operates four times weekly - departing at 5:20 pm on Mondays, Wednesdays and Fridays, and 5:30 pm on Sundays. Belitung Island has four ports; three in Belitung Regency and one in East Belitung Regency, serving cargo ships and ferry ships. Online taxi services (such as Gojek and