Indonesia
Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, ...
and
Singapore
Singapore, officially the Republic of Singapore, is an island country and city-state in Southeast Asia. The country's territory comprises one main island, 63 satellite islands and islets, and one outlying islet. It is about one degree ...
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 (including Malaysia, Thailand, Philippines). Both nations are also members of the
Non-Aligned Movement
The Non-Aligned Movement (NAM) is a forum of 121 countries that Non-belligerent, are not formally aligned with or against any major power bloc. It was founded with the view to advancing interests of developing countries in the context of Cold W ...
and
APEC
Asia-Pacific Economic Cooperation (APEC ) is an inter-governmental forum for 21 member economy , economies in the Pacific Rim that promotes free trade throughout the Asia-Pacific region. Following the success of Association of Southeast Asia ...
.
Over the years, Indonesia and Singapore have maintained regular exchanges of high-level visits, underpinned by strong economic cooperation across a wide range of sectors, including health, defence and the environment. In the past decade, Singapore has consistently been Indonesia's top foreign investor.
2017 marked the 50th anniversary of their diplomatic relations in a celebration event known as RISING50, an amalgamation of “RI” for the Republic of Indonesia and “SING” for Singapore.
History

The relations between ancient Indonesia and Singapore dated back from the period of ancient kingdoms, the straits region was part of
Srivijaya
Srivijaya (), also spelled Sri Vijaya, was a Hinduism, Hindu-Buddhism, Buddhist thalassocracy, thalassocratic empire based on the island of Sumatra (in modern-day Indonesia) that influenced much of Southeast Asia. Srivijaya was an important ...
’s realm back in 7th century. The
Nagarakretagama
The ''Nagarakretagama'' or ''Nagarakṛtāgama'', also known in Bali as ''Desawarnana'' or ''Deśavarṇana'', is an Old Javanese eulogy to Hayam Wuruk, a Javanese king of the Majapahit Empire. It was written on lontar as a ''kakawin'' by ...
, a
Javanese eulogy written in 1365 during
Majapahit
Majapahit (; (eastern and central dialect) or (western dialect)), also known as Wilwatikta (; ), was a Javanese people, Javanese Hinduism, Hindu-Buddhism, Buddhist thalassocracy, thalassocratic empire in Southeast Asia based on the island o ...
era, also referred to a settlement on the island called
Temasek
Temasek ( or , also spelt Temasik or Tumasik) is an early recorded name of a settlement on the site of modern Singapore. The name appears in early Malay and Javanese literature, and it is also recorded in Yuan and Ming Chinese documents ...
('Sea Town' in
Old Javanese
Old Javanese or Kawi is an Austronesian languages, Austronesian language and the oldest attested phase of the Javanese language. It was natively spoken in the central and eastern part of Java Island, what is now Central Java, Special Region o ...
, spelt ''Tumasik'').
In 1299, the ruler of
Palembang
Palembang (, Palembang: ''Pelémbang'', Mandarin: 巨港 (Jùgǎng), Hokkien: 舊港 (Kū-káng), Jawi: ) is the capital city of the Indonesian province of South Sumatra. The city proper covers on both banks of the Musi River in the ea ...
,
Sang Nila Utama
Sang Nila Utama was a prince from Palembang and is the founder of the Kingdom of Singapura in 1299. His official title adopted upon his coronation was Sri Tri Buana (), which can be translated as "Lord of Three Worlds"; the "Three Worlds" may ref ...
, established the
Kingdom of Singapura
The Kingdom of Singapura ( Malay: ''Kerajaan Singapura'') was a Malay kingdom thought to have been established as a Hindu-Buddhist kingdom during the early history of Singapore on its main island Temasek from 1299 until its fall sometime b ...
in Temasek. In the mid 1390s, a Palembang prince,
Parameswara, fled to Temasek after being deposed by the
Majapahit
Majapahit (; (eastern and central dialect) or (western dialect)), also known as Wilwatikta (; ), was a Javanese people, Javanese Hinduism, Hindu-Buddhism, Buddhist thalassocracy, thalassocratic empire in Southeast Asia based on the island o ...
kingdom. During the 14th century, Singapore was caught in the struggle between Siam (now
Thailand
Thailand, officially the Kingdom of Thailand and historically known as Siam (the official name until 1939), is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. With a population of almost 66 million, it spa ...
) and the Java-based Majapahit Empire for control over the Malay Peninsula. According to Sejarah Melayu, Singapore was defeated in one Majapahit attack. He ruled the island for several years, before being forced to
Melaka
Malacca (), officially the Historic State of Malacca (), is a state in Malaysia located in the southern region of the Malay Peninsula, facing the Strait of Malacca. The state is bordered by Negeri Sembilan to the north and west and Johor to t ...
where he founded the
Sultanate of Malacca
The Malacca Sultanate (; Jawi script: ) was a Malays (ethnic group), Malay sultanate based in the modern-day state of Malacca, Malaysia. Conventional historical thesis marks as the founding year of the sultanate by King of Singapura, Parameswa ...
.
In early 19th century, Singapore was under
British
British may refer to:
Peoples, culture, and language
* British people, nationals or natives of the United Kingdom, British Overseas Territories and Crown Dependencies.
* British national identity, the characteristics of British people and culture ...
control as
Straits Settlements
The Straits Settlements () were a group of British territories located in Southeast Asia. Originally established in 1826 as part of the territories controlled by the British East India Company, the Straits Settlements came under control of the ...
and later as
Crown colony
A Crown colony or royal colony was a colony governed by Kingdom of England, England, and then Kingdom of Great Britain, Great Britain or the United Kingdom within the English overseas possessions, English and later British Empire. There was usua ...
, while at the same period Indonesian archipelago gradually fell under control of
Dutch East Indies Company
The United East India Company ( ; VOC ), commonly known as the Dutch East India Company, was a chartered trading company and one of the first joint-stock companies in the world. Established on 20 March 1602 by the States General of the Neth ...
and
Dutch East Indies
The Dutch East Indies, also known as the Netherlands East Indies (; ), was a Dutch Empire, Dutch colony with territory mostly comprising the modern state of Indonesia, which Proclamation of Indonesian Independence, declared independence on 17 Au ...
.
In early 1965, a group of Indonesian soldiers blew up a building in Singapore (while it was still a part of Malaysia). Two of the soldiers were arrested and sentenced to death. The execution took place in 1968.
After the independence of Indonesia in 1945 and the separation of Singapore from Malaysia in 1965, both countries opened bilateral diplomatic ties on 1966. In 1967, they founded
ASEAN
The Association of Southeast Asian Nations,
commonly abbreviated as ASEAN, is a regional grouping of 10 states in Southeast Asia "that aims to promote economic and security cooperation among its ten members." Together, its member states r ...
together with
Thailand
Thailand, officially the Kingdom of Thailand and historically known as Siam (the official name until 1939), is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. With a population of almost 66 million, it spa ...
,
Philippines
The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...
and
Malaysia
Malaysia is a country in Southeast Asia. Featuring the Tanjung Piai, southernmost point of continental Eurasia, it is a federation, federal constitutional monarchy consisting of States and federal territories of Malaysia, 13 states and thre ...
, to strive for peace and stability in the region. Formal diplomatic relations was established between Singapore and Indonesia on 7 September 1967.
50th anniversary of formal diplomatic relations
The golden jubilee of Indonesia-Singapore diplomatic relations was marked by a series of events in August: A "four-eye" meeting between the two leaders, ''RISING50'' book launch, joint commemorative stamps issue,
tree planting
Tree planting is the process of transplanting tree seedlings, generally for forestry, land reclamation, or landscaping purposes. It differs from the transplantation of larger trees in arboriculture and from the lower-cost but slower and les ...
at the
Singapore Botanic Gardens
The Singapore Botanic Gardens is a -year-old tropical garden located at the fringe of the Orchard Road shopping district in Singapore. It is one of three gardens, and the only tropical garden, to be honoured as a UNESCO World Heritage Site. Th ...
. The first ever combined flypast of 20 fighter jets from the
Republic of Singapore Air Force
The Republic of Singapore Air Force (RSAF) is the aerial service branch of the Singapore Armed Forces (SAF) responsible for controlling and defending the airspace of the country, and providing air support to the Army and Navy. It was establis ...
(RSAF) and
Tentara Nasional Indonesia-Angkatan Udara (TNI-AU) was also held, in a formation of the number "50". On the economic front, an investment forum was held and nine memoranda of understandings (MOUs) were signed, including cooperations in education and research, student exchanges, environment and energy.
Trade and commerce
Located on the busiest sea lane in
Strait of Malacca
The Strait of Malacca is a narrow stretch of water, long and from wide, between the Malay Peninsula to the northeast and the Indonesian island of Sumatra to the southwest, connecting the Andaman Sea (Indian Ocean) and the South China Sea (Pa ...
, serving as one of world's main hub, trade with and through Singapore is important for Indonesia to provide the link to trade with the rest of the world. Vice versa, Indonesian business is also important for Singapore. Trade and commerce is the main common motivation of both nations foreign relations, each counterpart are main trade partners of each other.
Indonesia-Singapore trade volume reaches S$36 billion (US$29.32 billion). Singapore is Indonesia's top foreign investor, with a cumulative total of US$1.14 billion in 142 projects. Trade between the two countries also hit around $68 billion in 2010. At the same time, Indonesia's non-oil and gas exports to Singapore are the highest in the region.
[
]
The export of poultry meat from Indonesia to Singapore increased significantly after the
Malaysian chicken export ban. A deal was agreed when on 30 June 2022, Singapore approved Indonesia as the country's new source of frozen and chilled chicken. On 21 July 2022, a second Indonesian company began supplying chickens to Singapore.
On 21 July 2022, Indonesia announced that they will be willing to set up a large chicken farm in
Batam
Batam, officially the City of Batam (, not to be confused with ''Batam Kota'', a kecamatan, district within this city), is the largest List of regencies and cities of Indonesia, city in the Indonesian province of Riau Islands. The city administra ...
, a city in the
Riau Islands
The Riau Islands () is a provinces of Indonesia, province of Indonesia consisting of a group of islands located in the western part of the country. It was established in 2002 after being separated from the neighboring Riau Province. The capit ...
, specifically for exports to Singapore. These chickens would be fresh as well, as Batam and Singapore are geographically close. It is believed that such a farm could begin operations in 2023. Similarly, Singapore already had a deal with Indonesia for years to import fresh
pork
Pork is the culinary name for the meat of the pig (''Sus domesticus''). It is the most commonly consumed meat worldwide, with evidence of pig animal husbandry, husbandry dating back to 8000–9000 BCE.
Pork is eaten both freshly cooke ...
from a farm located on an island close to Batam, known as
Bulan Island
Bulan Island or Pulau Bulang is an island located 2.5 km south-west of Batam Island, with a land area of 100 km2. It is located in the Sijori Growth Triangle, Riau Islands Province, Indonesia. It is the largest island adjacent to Batam ...
. On 28 July 2022, another Indonesian firm announced that they will be setting up three farms on the island of
Bintan
Bintan Regency (originally the Riau Islands Regency; ) is an administrative area in the Riau Islands Province of Indonesia. Bintan Regency includes all of Bintan Island (except for the city of Tanjung Pinang which is separately administered ...
to supply live chicken to Singapore starting from the end of that year.
Tourism
Singapore is Indonesia's number one source of visitors with 1,373,126 visitors in 2010. Vice versa, Indonesia is also top source of visitors for Singapore, reaching 2,592,222 visitors in 2011.
Other than business purposes, Indonesian visitors attracted to Singapore mostly for shopping, city sightseeing, and island resorts with its theme parks, zoos, museums and gardens. While Singaporeans attracted to Indonesia mostly for its nature and culture,
Bali
Bali (English:; Balinese language, Balinese: ) is a Provinces of Indonesia, province of Indonesia and the westernmost of the Lesser Sunda Islands. East of Java and west of Lombok, the province includes the island of Bali and a few smaller o ...
and neighboring
Batam
Batam, officially the City of Batam (, not to be confused with ''Batam Kota'', a kecamatan, district within this city), is the largest List of regencies and cities of Indonesia, city in the Indonesian province of Riau Islands. The city administra ...
island are particularly popular among Singapore visitors.
Security, counter terrorism and border
On 3 October 2005, Singaporean
Prime Minister
A prime minister or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. A prime minister is not the head of state, but r ...
Lee Hsien Loong
Lee Hsien Loong (born 10 February 1952) is a Singaporean politician and former military officer who served as the third Prime Minister of Singapore, prime minister of Singapore from 2004 to 2024, thereafter serving as a Senior Minister of S ...
met Indonesian
President
President most commonly refers to:
*President (corporate title)
* President (education), a leader of a college or university
*President (government title)
President may also refer to:
Arts and entertainment Film and television
*'' Præsident ...
Susilo Bambang Yudhoyono
Susilo Bambang Yudhoyono (born 9 September 1949), commonly referred to as SBY, is an Indonesian politician and retired Indonesian Army, army general who served as the sixth president of Indonesia from 2004 to 2014 and the second president of Ind ...
in
Bali
Bali (English:; Balinese language, Balinese: ) is a Provinces of Indonesia, province of Indonesia and the westernmost of the Lesser Sunda Islands. East of Java and west of Lombok, the province includes the island of Bali and a few smaller o ...
, just two days after the
Bali bombings. They agreed to strengthen the fight against
terrorism
Terrorism, in its broadest sense, is the use of violence against non-combatants to achieve political or ideological aims. The term is used in this regard primarily to refer to intentional violence during peacetime or in the context of war aga ...
and also discussed cooperation in the fields of economy, trade, energy, and investment.
(Jakarta Post)->
Territorial and environment issues
Relations with Indonesia are generally good, though current outstanding issues include the bans on the export of sand and
granite
Granite ( ) is a coarse-grained (phanerite, phaneritic) intrusive rock, intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly coo ...
, both of which Singapore's construction industry is reliant on.
Singapore scarcity of land and spaces have led them to expand their island through
land reclamation
Land reclamation, often known as reclamation, and also known as land fill (not to be confused with a waste landfill), is the process of creating new Terrestrial ecoregion, land from oceans, list of seas, seas, Stream bed, riverbeds or lake ...
s. The materials needed for reclamation, sands and granites, are mostly imported from Indonesia. The quarry of sands from Indonesian territories has raised concern over environmental issues.
In August 2005, Singapore and
Indonesia
Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, ...
signed a
Memorandum of Understanding to expand aviation rights between the two countries.
In June 2013, Singapore suffered from the
haze
Haze is traditionally an atmospheric phenomenon in which dust, smoke, and other dry particulates suspended in air obscure visibility and the clarity of the sky. The World Meteorological Organization manual of codes includes a classificati ...
coming from
slash-and-burn
Slash-and-burn agriculture is a form of shifting cultivation that involves the cutting and burning of plants in a forest or woodland to create a Field (agriculture), field called a swidden. The method begins by cutting down the trees and woody p ...
practice to clear plantation lands in neighboring countries
Riau
Riau (Jawi script, Jawi: ) is a Provinces of Indonesia, province of Indonesia. It is located on the central eastern coast of the island of Sumatra, and extends from the eastern slopes of the Barisan Mountains to the Malacca Strait, including s ...
,
Sumatra
Sumatra () is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the list of islands by area, sixth-largest island in the world at 482,286.55 km2 (182,812 mi. ...
, and Indonesia. The June 2013 haze hit the worst record, reaching the highest haze pollutant levels since
1997
Events January
* January 1 – The Emergency Alert System is introduced in the United States.
* January 11 – Turkey threatens Cyprus on account of a deal to buy Russian S-300 missiles, prompting the Cypriot Missile Crisis.
* January 1 ...
. The haze prompted a health alert from the Singaporean government, angered Singaporean citizens, and also caused some diplomatic tension as the Singaporean government protested Indonesia's tardiness at handling the issue and urged the Indonesian government to look for effective measures to mitigate the transboundary haze pollution occurrence.
In addition, there has also been differences between both countries on the administration of the
Riau Islands Flight Information Region (FIR). Singapore has generally claimed that it controls the FIR based on an arrangement made by the
International Civil Aviation Organization
The International Civil Aviation Organization (ICAO ) is a specialized agency of the United Nations that coordinates the principles and techniques of international air navigation, and fosters the planning and development of international sch ...
, and that it is a matter of aviation safety and efficiency. However, some past and present Indonesian officials have argued against Singapore's right to do so, and reasoned that the FIR is a critical determinant of Indonesia's air sovereignty and defense.
In January 2022, the 5th Singapore–Indonesia Leader's Retreat held at Sanchaya Resort in Bintan saw the signing of three agreements addressing bilateral issues of FIR, defence cooperation, and extradition of fugitives, that are important to both sides. Under the agreement on airspace management, Singapore and Indonesia have agreed to realign the boundary between Jakarta Flight Information Region (FIR) and Singapore FIR. Indonesia will delegate to Singapore the provision of air navigation services in portions of the airspace within the realigned Jakarta FIR. This agreement will remain in force for 25 years and can be extended by mutual consent. Under the Defence Cooperation Agreement, Singapore and Indonesia will continue to strengthen defence partnerships and deepen cooperation in mutually beneficial areas. The agreement will be in force for 25 years. Under the Extradition Treaty, Singapore and Indonesia will grant extradition for a comprehensive list of extraditable offences covered by the treaty. The signing of agreements is seen to be a win-win outcome for both countries.
See also
*
Indonesia–Singapore border 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 re ...
*
Indonesia–Malaysia–Singapore Growth Triangle
*
Riau Islands Flight Information Region
Notes
External links
Embassy of the Republic of Indonesia in Singapore
{{DEFAULTSORT:Indonesia-Singapore relations
Singapore
Singapore, officially the Republic of Singapore, is an island country and city-state in Southeast Asia. The country's territory comprises one main island, 63 satellite islands and islets, and one outlying islet. It is about one degree ...
Bilateral relations of Singapore