The Riau Islands is a province of Indonesia - not to be confused with neighbouring Riau Province from which the islands were separated in 2002. The capital of the province is Tanjung Pinang and the largest city is Batam. It shares a maritime border with Riau and Jambi to the east, Bangka Belitung Islands to the south, Singapore to the northeast, Malaysia and West Kalimantan to the west, and Vietnam and Cambodia to the north. It comprises a total of 1,796 islands scattered between Sumatra, Malay Peninsula, and Borneo including the Riau Archipelago. Situated on one of the world's busiest shipping lanes along the Malacca Strait and the Natuna Sea, the province shares water borders with neighboring countries such as Singapore, Malaysia, and Brunei. The Riau Islands also have relatively large potential mineral resources and energy, as well as marine resources.
Natuna Regency is an islands regency located in the northernmost part of the Province of Riau Islands, Indonesia. It contains at least 154 islands, of which 127 of them are reported as uninhabited. This archipelago, with a land area of 1,978.31 km2 out of a total area of 264,198.37 km2 area, contains 15 districts, including the island district of Pulau Laut, Bunguran/Greater Natuna Island, the island district of Pulau Tiga, the island district of Midai, the island district of Subi, and the island district of Serasan.
The Riau Archipelago is a geographic term for the core group of islands within the Riau Islands Province in Indonesia, and located south of Singapore and east of Riau on Sumatra. Before the province of Riau Islands was formed, there was no ambiguity in term; however, in Indonesian language, both the archipelago and administrative province are referred to simply as "Kepulauan Riau". The province may have the word "Provinsi" preceding it for clarity. Additionally, the term BBK for Batam Bintan Karimun may refer to the archipelago.
Pekanbaru is the capital city of the Indonesian province of Riau, and a major economic centre on the eastern side of Sumatra Island with its name derived from the Malay words for 'new market' . It has an area of 632.26 km2 (244.12 sq mi), with a population of 897,767 at the 2010 Census, and 983,356 at the 2020 Census; the official estimate as at mid 2022 was 1,007,540. It is located on the banks of the Siak River, which flows into the Strait of Malacca, Pekanbaru has direct access to the busy strait and has long been known as a trading port.
Bintan Island or Negeri Segantang Lada is an island in the Riau archipelago of Indonesia. It is part of the Riau Islands province, the capital of which, Tanjung Pinang, lies in the island's south and is the island's main community.
The Lingga Regency is a group of islands in Indonesia, located south of Singapore, along both sides of the equator, off the eastern coast of Riau Province on Sumatra island. They are south of the populated Riau Archipelago, known for the industrial island of Batam and the tourist-frequented island of Bintan, although the Lingga Islands themselves are rarely visited due to the infrequent local transportation. The equator goes through the northern tip of Lingga Island, the main island in the archipelago.
Galang is an island of 80 km2 located 25 mi (40 km) southeast of Batam, belonging to a group of three islands called Barelang. Part of the Riau Archipelago, Indonesia, Galang is located just south of Batam and Rempang which themselves are just south of Singapore and Johor. Administratively, all three islands form part of the city of Batam; the nearest other city to Galang is Tanjungpinang on Bintan island, about a 30-minute boat ride away. The island is connected by the Barelang Bridge to Rempang and Batam.
Galang Refugee Camp accommodated Indochinese refugees from 1979 to 1996 on Galang Island in the Riau Islands of Indonesia. It is estimated that around 250,000 refugees passed through Galang during this period.
The Sijori was established in 1994 between three countries, Indonesia, Malaysia and Singapore, to strengthen economic links in the region and optimise the complementarity between the three countries. It started off as the SIJORI Growth Triangle in 1989, which includes Singapore, Johor, and a part of Riau Islands Province, specifically the Riau Archipelago.
Tanjungpinang, also colloquially written as Tanjung Pinang, is the capital city of the Indonesian province of Riau Islands. It covers a land area of 144.56 km2, mainly on the southern Bintan Island, as well as other smaller islands such as Dompak Island and Penyengat Island. With a population of 227,663 at the 2020 Census, it is the second largest city of the province, after Batam; the official estimate as at mid 2022 was 239,854. Tanjungpinang is a historic city of the Malay culture, having served as the capital of both Johor Sultanate and Riau-Lingga Sultanate.
Hang Nadim International Airport is an international airport located in Batam, Riau Islands, Indonesia. It is named after Laksamana Hang Nadim Pahlawan Kechik, a legendary warrior from the region. The airport is the primary method of transport to and from Batam, alongside ferries to neighboring islands, including the sovereign city-state Singapore in the north.
Bintan Regency is an administrative area in the Riau Islands Province of Indonesia. Bintan Regency includes all of Bintan Island and also includes many outlying islands including the Tambelan Archipelago and Badas Islands situated between Bintan and West Kalimantan.
Barelang Bridge is a chain of 6 bridges of various types that connected the Barelang island group of Riau Archipelago built in 1997. The smaller islands of Tonton, Nipah, and Setotok connect Batam and Rempang, while a further small island - Galang Baru - is connected at the southern end of the chain. The entire Barelang region covers 715 square kilometres (276 sq mi).
Rempang Island is an Indonesian island, located 2.5 km southeast of the neighbouring Batam Island, with the total land mass size of 165.83 km2. Rempang Island belongs to the three-interconnected islands group of Riau Archipelago known as Barelang, and administratively part of the Riau Islands Province. The nearest urban city to Rempang Island is the Tanjung Pinang City, located on neighbouring Bintan Island.
The Indonesia–Singapore border is a maritime boundary in the Straits of Singapore between Indonesia's Riau Islands which lie to the south of the border, and the islands of Singapore which lie to the north. The Straits of Singapore is one of the region's busiest waterways as it is the main channel for Singapore's ports.
Kundur Island is an island within the Riau Archipelago, part of the Riau Islands Province of Indonesia. It lies at about 80 kilometres southwest of Singapore, 76 kilometres (47 mi) southwest of Batam, 32 kilometres (20 mi) south of Great Karimun Island, 172 kilometres (107 mi) northwest of Lingga Islands and 120 kilometres (75 mi) west of Tanjung Pinang. It has an area of about 304 square kilometres (117 sq mi), not including Buru District. According to the 2010 Census population, the population of Kundur Island was 67,090. As Kundur does not have an airport, all visitors arrive by ferry.
The Singapore Strait crossing is a proposed tunnel, bridge or combination of the two spanning the Singapore Strait and linking Singapore with the Riau archipelago of Indonesia, most likely with the island of Batam. In the early 1990s the Riau Islands experienced a major economic boom in response to the development of an industrial estate on Batam, located 15 km (9 mi) southeast of Singapore. Singapore and Batam currently are connected only by ferry service.
Indonesia and Singapore established diplomatic relations on 7 September 1967, a month after the formation of the Association of Southeast Asian Nations (ASEAN) on 8 August 1967. Indonesia and Singapore are two of the five founding members of ASEAN. Both nations are also members of the Non-Aligned Movement and APEC.
The Batam-Bintan Bridge, also known as the Babin Bridge is a proposed series of cable-stayed bridges crossing the Riau Strait between the islands of Batam and Bintan in the Riau Islands of Indonesia, near Singapore. The cost is estimated at 13.66 trillion rupiah, which is planned to be provided under a joint government-enterprises financing scheme. As of 2021 it was targeted to be finished at 2024, but this plan seems to be unrealistic. As of 2023, soil investigation is in progress but construction work has not commenced.
Indonesia 
Riau Islands 
