Sultanate of Kedah كسلطانن قدح‎ (Malay) Kesultanan Kedah
330–1136 (Old Kedah) 1136–1821 1842–1945 1948–present
Flag Coat of arms
Anthem: Allah Selamatkan Sultan Mahkota God Save the Crowned Sultan (since 1937)
Kedah in present-dayMalaysia
Status	Old Kedah (330–1136) Independent Sultanate (1136–1821) State ofSiam (1821–1909) Protectorate of theUnited Kingdom (1909–1941; 1945–1946)
Capital	Alor Setar Anak Bukit
Common languages	Malay Kedah Malay English Chinese Tamil Aslian
Religion	Sunni Islam
Government	Absolute monarchy (1136-1941; 1945-1946; 1948-1957) Parliamentaryconstitutional monarchy withinMalaysia (since 1957)
Sultan
• 1136–1179	Mudzaffar Shah I (first)
• 2017–present	Sallehuddin
Advisor
• 1909–1915; 1918–1919	George Maxwell
Legislature	None (rule by decree) (1136–1905) Kedah State Council (1905–1941; 1945–1946; 1948–1959) Kedah State Legislative Assembly
Historical era	Early modern period
• Conversion toIslam	1136; 889 years ago (1136)
• Golden Age	1735
• Annexed bySiam	November 1821
• Anglo-Siamese Treaty of 1909	9 July 1909
• Japanese occupation	16 February 1942
• Annexed by Thailand	18 October 1943
• Japanese surrender; returned to United Kingdom	14 August 1945
• Admitted into theMalayan Union	31 March 1946
• Restored and admitted into theFederation of Malaya	1 February 1948
Population
• 1931	429,691[1]
Currency	Native gold and silver coins Straits dollar (until 1939) Malayan dollar (until 1953)
Preceded by Succeeded by Kedah Kingdom Srivijaya 1948: Kedah Federation of Malaya 1946: Malayan Union 1942-43: Japanese Occupation Syburi 1821: Kingdom of Siam
Today part of	Malaysia
1 Remains as capital until today 2 Malay using Jawi (Arabic) script

TheKedah Sultanate (Malay:كسلطانن قدح) is aMuslim dynasty located in theMalay Peninsula. It was originally an independent state, but became aBritish protectorate in 1909. Itsmonarchy was abolished after it was added to theMalayan Union but wasrestored and added to the Malayan Union's successor, theFederation of Malaya.

The information regarding the formation of this sultanate and the history before and after its creation comes from the "Kedah Annals". The annals were written in the 18th century, over a millennium after the formation of the supposed Kedah Kingdom. It describes the first king of Kedah as arriving on the shores of Kedah as a result of an attack by a mythical gigantic beast. It states that the nation was founded by the offspring ofAlexander the Great. However, Thai chronicles mention that Kedah was a Thai city likeNakhon Si Thammarat and was a part of the Siamese kingdom but later was changed into a Malay state after invasion by Muslim kingdoms until today.^[2]

The Kedah Annals provides unreliable information on the sultans of Kedah, listing the first sultan of Kedah asSultan Mudzafar Shah I in 1136, while an Acehnese account gives the conversion of Kedah to Islam in 1474. Although not impossible, the year 1136 is also unlikely since it pre-dates theTerengganu Inscription Stone by almost three centuries. Claims made by the Kedah Annals also directly contradict the fact that the BuddhistSrivijaya kingdom was in direct control of Kedah at the time Sultan Mudzafar Shah I allegedly converted the region to a sultanate. Kedah may have remained Hindu-Buddhist until the 15th century.^[3]

By around 788 BCE, a systematic government of a large settlement ofMalay native ofKedah had been established around the northern bank of theMerbok River. The state consisted of a large area of theBujang Valley, covering the Merbok andMuda River branches in an approximately 1,000-square mile area. The capital of the settlement was built at the estuary of a branch of the Merbok River, now known asSungai Batu.^[4][5] Around 170 CE, groups ofHindus arrived at Kedah, who were soon joined by peoples from nearby islands and from the northernMon-Khmer region. At the same time, traders from India, Persia and the Arabian Peninsula arrived at the brink of the Malacca Strait, usingGunung Jerai (the Kedah Peak) as a marking point. Ancient Kedah covered the areas of Kuala Bahang, Kuala Bara, Kuala Pila and Merpah.^[6]

According to theAt-Tarikh Salasilah Negeri Kedah, written by Muhammad Hassan bin Dato' Kerani Muhammad Arshad in 1928, in around 630 CE, Maharaja Derbar Raja of Gombroon (now known asBandar Abbas) inPersia was defeated in battle and escaped toSri Lanka, and was later blown off course by a storm to the remote shores of Kuala Sungai Qilah, Kedah.^[6] The inhabitants of Kedah found him to be a valiant and intelligent person and made him the king of Kedah. In 634 CE, a new kingdom was formed in Kedah consisting of Persian royalty and nativeMalay people of the Hindu faith; the capital wasLangkasuka.^[6]

Based on the account given inHikayat Merong Mahawangsa (also known as theKedah Annals), theSultanate of Kedah was formed when KingPhra Ong Mahawangsa converted to Islam and adopted the name Sultan Mudzafar Shah.At-Tarikh Salasilah Negeri Kedah described the conversion to Islam as starting in 1136 AD. However, historian Richard Winstedt, quoting anAcehnese account, gave 1474 as the year of conversion to Islam by the ruler of Kedah. This later date lines up with an account in theMalay Annals, which describes a raja of Kedah visiting Malacca during the reign of itslast sultan seeking the honour of the royal band that marks the sovereignty of a Malay Muslim ruler. The request by Kedah was in response to be Malacca's vassal, probably due to fears ofAyutthayan aggression.^[7]

The first British vessel arrived in Kedah in 1592.^[8] In 1770,Francis Light was instructed by the BritishEast India Company (EIC) to takePenang from Kedah. He achieved this by assuring SultanMuhammad Jiwa Zainal Adilin II that his army would protect Kedah from any Siamese invasion. In return, the Sultan agreed to hand over Penang to the British.^[9][10] However, Light made the agreement without the consent of his superiors in India. The EIC did not provide military support, as promised by Light, when Siam attacked Kedah. The Sultan demanded that Light return Penang, but Light was reluctant to hand it back. He offered compensation for the damage but was refused by the Sultan. In 1790, Abdullah planned to launch an amphibious invasion of the island of Penang to recapture it. The EIC, with the help of the British military made apreemptive strike and attacked Kedah's navy and fort inSeberang Perai, damaging them. The Sultan signed a ceasefire agreement with Light in 1791.

On 7 July 1800, whileGeorge Alexander William Leith wasLieutenant-Governor of Penang, a treaty came into effect that gave the British sovereignty over Seberang Perai, subsequently namedProvince Wellesley. The treaty, negotiated by Penang's First AssistantGeorge Caunter and Sultan of KedahDziaddin Mukarram Shah II, increased the annual payment to the sultan from 6,000 to 10,000Spanish dollars.^[11] While the acquisition improved Penang Island's military and food security, for Kedah it provided a protective strip against enemy attack from the sea.^[12] The treaty also provided for the free flow of food and commodities from Kedah to Penang Island and Province Wellesley.^[13] To this day, theMalaysian federal government still pays Kedah, on behalf of Penang, RM 10,000 annually as a symbolic gesture.^[14]

After the death of SultanAbdullah Mukarram Shah in 1797, the throne was given to his half brother SultanDziaddin Mukarram Shah II. However Sultan Dziaddin was forced toabdicate in 1803 by the King of Siam and was replaced by his nephew Sultan Ahmad Tajuddin II. This sparked a succession crisis as crown prince, Tunku Bisnu claimed to be the rightful heir to the throne. Fearing civil war, Siam reconciled the two parties by appointing Tunku Bisnu as ruler of Setul, thus establishing theKingdom of Setul Mambang Segara in 1808.^[15]

From 1821, aSiamese invasion of Kedah fragmented Kedah's territory. This period marked the exile of SultanAhmad Tajuddin Halim Shah II^[16] and the imposition of direct Siamese rule on Kedah for a time. Tengku Kudin, a nephew of Sultan Ahmad Tajuddin, captured Alor Setar from the Siamese in 1831^[17] but the town was retaken soon after. After 20 years of living in exile, Sultan Ahmad Tajuddin was restored to the throne of Kedah in 1842.

In 1892, the kingdom was reunified with the Kedah Sultanate. However, the assimilation of the Siamese people and their culture in Setul had weakened Kedah rule over it. TheAnglo-Siamese Treaty in 1909 finally ended Kedahan rule over Setul, as the Siamese and British agreed to exclude Setul from Kedah's jurisdiction.

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History ofMalaysia
Prehistoric period Paleolithic  Lenggong Valley c. 2,000,0000 BCE  Mansuli Valley 235,000 BCE Mesolithic  Niah cultures 65,000–40,000 BCE Neolithic  Bewah man/woman 16,000 BCE  Perak man/woman 11,000–200 BCE  Neolithic Klang 500 – 200 BCE
Early kingdoms Ancient Kedah <100 BCE Chi Tu 100 BCE–642 CE Langkasuka 100 BCE–1474 CE Gangga Negara c. 100 CE–1025 Pan Pan 424–775 Old Kedah 170–1135 Old Pahang 449–1454 Srivijaya 700s–1025 Majapahit 1300s
Rise of Muslim states Kedah Sultanate 1136–present Samudera Pasai Sultanate 1267–1521 Brunei Sultanate 1368–present Malacca Sultanate 1402–1511 Sulu Sultanate 1450–1899 Pahang Sultanate 1470–1623 Aceh Sultanate 1496–1903 Pattani Sultanate 1516– 1902 Johor Sultanate 1528–present Sarawak Sultanate 1599–1641 Selangor Sultanate 1766–present Besut Kingdom 1780–1899 Setul Kingdom 1808–1916 Reman Kingdom 1810–1902 Kubang Pasu Kingdom 1839–1864
Colonial period Portuguese Malacca 1511–1641 Dutch–Portuguese War 1601–1661 Dutch Malacca 1641–1824 Pahang Kingdom 1770–1881 Straits Settlements 1786–1946 Siamese invasion of Kedah 1821–1826 Anglo-Dutch Treaty 1824 Burney Treaty 1826 Naning War 1831–1832 Kingdom of Sarawak 1841–1946 Separation of Perlis from Kedah 1843 Crown Colony of Labuan 1848–1946 Pahang Civil War 1857–1863 Larut Wars 1861–1874 Klang War 1867–1874 Pangkor Treaty 1874 Perak War 1875–1876 British Malaya /Borneo 1874–1946 Jementah Civil War 1879 North Borneo 1882–1946 Pahang Uprising 1891–1895 Mat Salleh Rebellion 1894–1905 Federated Malay States 1895–1946 Anglo-Siamese Treaty 1909 Unfederated Malay States 1909–1946 Battle of Penang 1914 Kelantan rebellion 1915
World War II Japanese occupation of Malaya / Borneo 1941–1945 Malayan campaign 1941–1942 Bornean Campaign 1941–1942 Battle of Muar 1942 Parit Sulong Massacre 1942 Battle of Singapore 1942 Sook Ching 1942 Syburi 1942 Sandakan Death Marches 1942–1945 Si Rat Malai 1943–1945 Jesselton revolt 1943–1944
Formative period BMA of Malaya/Borneo 1945–1946 Crown Colony of N. Borneo/Sarawak 1946–1963 Anti-cession movement 1946–1963 Malayan Union 1946–1948 Federation of Malaya 1948–1963 Malayan Emergency 1948–1960 Baling Talks 1955
Independence period Malayan Independence 1957 Singapore self-governance 1959 ISA 1960 1960–2012 Sarawak Insurgency 1962–1990 North Borneo self-governance 1963 Konfrontasi 1963–1966 Sarawak self-governance 1963 Formation of Malaysia 1963 Singapore in Malaysia 1963–1965 ASEAN Declaration 1967 Second communist insurgency 1968–1989
Modern period 13 May incident 1969 National Operations Council 1969–1971 Declaration of Rukun Negara 1970 New Economic Policy 1971–1990 Federal Territory of KL 1974 1977 Kelantan Emergency 1977 Pedra Branca dispute 1979–2008 South China Sea dispute(Spratly) 1980–present Dawn Raid 1981 Federal Territory of Labuan 1984 Memali incident 1985 Operation Lalang 1987 Constitutional crisis 1987–1988 Peace Agreement of Hat Yai 1989 Royal Immunity Amendments 1993 Asian financial crisis 1997–1998 Reformasi Movement 1998–2022 2008 Malaysian Opposition Wave 2008 H1N1 flu pandemic 2009–2010 Sedition Dragnet 2014 1MDB scandal 2015–present Pakatan Harapan takeover 2018 COVID-19 pandemic 2020–2022 Political crisis 2020–2022 Bornean Amendment 2021–2023 Green Wave 2022–present
Incidents Brunei revolt 1962–1966 North Borneo dispute (Philippine militant attacks) 1962–present Singapore race riots 1964 Brunei's Limbang claim 1967–2009 Penang Hartal riot 1967 13 May Incident 1969 Ligitan and Sipadan dispute 1969–2002 Kuala Lumpur flash floods 1971 Malaysian haze crisis 1972–present AIA building hostage crisis 1975 National Monument bombing 1975 Campbell Shopping Complex fire 1976 Sabah Air GAF Nomad crash 1976 Japan Airlines Flight 715 incident 1977 MH653 incident 1977 1985 Lahad Datu ambush 1985 Memali Incident 1985 Sabah Emergency 1986 Ming Court Affair 1987 Penang terminal bridge collapse 1988 Taufiqiah Al-Khairiah madrasa fire 1989 Bright Sparklers disaster 1991 Highland Towers collapse 1993 Genting landslide 1995 MH2133 incident 1995 Pos Dipang mudflow 1996 Tropical Storm Greg 1996 1998–1999 Malaysia Nipah virus outbreak 1998–1999 2000 Sipadan kidnappings 2000 Al-Ma'unah incident 2000 Sauk Siege 2000 2001 Kampung Medan riots 2001 2002 Taman Hillview landslide 2002 Indian Ocean tsunami 2004 2006–2007 Southeast Asian floods 2006–2007 Bukit Gantang bus crash 2007 Bukit Antarabangsa landslide 2008 H1N1 flu pandemic 2009 Attacks against places of worship 2010 Cameron Highlands bus crash 2010 Hulu Langat landslide 2011 Genting Highlands bus crash 2013 MH370 incident 2014 MH17 incident 2014 2014–15 Malaysia floods 2014–2015 Sabah earthquake 2015 2015 Plaza Low Yat riot 2015 Movida Bar grenade attack 2016 Kim Jong-nam's Assassination 2017 Darul Quran madrasa fire 2017 2018 Subang Temple riot 2018 2020-21 Malaysia floods 2021 LRT train collision 2021 2021-22 Malaysia floods 2021–2022 2022 Batang Kali landslide 2022 2023 Elmina plane crash 2023 2024 Lumut helicopters crash 2024 2024 Ulu Tiram police station attack 2024
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The list of rulers of Kedah as given here is based to some extent on theKedah Annals beginning with the Hindu ruler Durbar Raja I. According to theKedah Annals, the 9th Kedah maharaja, Derbar Raja, converted to Islam and changed his name to Sultan Muzaffar Shah, thereby starting the Kedah sultanate.^[18] A genealogy was compiled in the 1920s,Al-Tarikh Salasilah Negeri Kedah Darul Aman orKedah Genealogy.^[19] The historicity and the dating of the list of rulers however is questionable as Kedah may have remained Hindu-Buddhist until the 15th century when its king converted to Islam.^[20]

The following is a list of kings of Kedah Kingdom. Each used the Hindu title ofSriPadukaMaharaja. The exact dates of each king's reign are not known, and the dates given are speculative.

1. Durbar Raja I (330–390)
2. Diraja Putra (390–440)
3. Maha Dewa I (440–465)
4. Karna Diraja (465–512)
5. Karma (512–580)
6. Maha Dewa II (580–620)
7. Maha Dewa III (620–660)
8. Diraja Putra II (660–712)
9. Darma Raja (712–788)
10. Maha Jiwa (788–832)
11. Karma II (832–880)
12. Darma Raja II (880–956)
13. Durbar Raja II (956–1136; succeeded asSultan of Kedah, see below)

Source for the list of sultans is the Muzium Negeri Kedah,Alor Setar, Malaysia. "The sultans of Kedah".

Sultan ofKedah
Provincial
Arms of His Royal Highness the Sultan of Kedah
Incumbent
Sallehuddin since 12 September 2017
installation 22 October 2018
Details
Style	His Royal Highness
Heir apparent	Tunku Sarafuddin Badlishah
First monarch	Mudzaffar Shah I (first)
Formation	1136; 889 years ago (1136)
Residence	Istana Anak Bukit,Alor Setar

The beginning of the use of the titlesultan in Kedah is attributed to a visit by a Muslim scholar fromYemen, Sheikh Abdullah bin Ja'afar Quamiri, to Durbar Raja II'spalace at Bukit Meriam in 1136.^{[citation needed]} The audience resulted in the king's conversion to Islam. He adopted the nameMudzaffar Shah and established the Sultanate of Kedah.^[18]

The source for the list of sultans given here is the official genealogy given for the Sultan of Kedah.^[21] There are however discrepancies with theKedah Annals as it lists only five sultans from the first convert Mudzaffar Shah to Sulaiman Shah, who was captured by Aceh in 1619, in contrast to the twelve listed here. The rest of the list largely follows as that given in theKedah Annals with the exception of a few changes and more recent updates in the 20th and 21st century.^[22]

Thenobat musical instruments of Nagara and Nepiri were introduced to Kedah by Maharaja Derbar Raja. The instrument is also calledsemambu. The band is led by the king, and it consists of drums, a gong, a flute and a trumpet. Today,nobat is a royal orchestra, played only during royal ceremonies such as inaugurations, weddings, and funerals. The building which houses the instruments and where the ensemble rehearses is known as the Balai Nobat, literally the Office of Nobat, inAlor Setar city proper.^[6]

• Bujang Valley
• Hikayat Merong Mahawangsa
• Sultanate of Johor
• Sultanate of Malacca
• Sultanate of Singgora
• Kingdom of Kubang Pasu Darul Qiyam, another historical Malay Kingdom born during the Partition of Kedah
• Family tree of Kedah monarchs
• Family tree of Malaysian monarchs
• List of Sunni Muslim dynasties

• Ibrahim Bakar (Ed.), At-Tarikh Salasilah Negeri Kedah Darul Aman by Muhammad Hassan bin Dato' Kerani Muhammad Arshad,Persatuan Sejarah Malaysia Cawangan Kedah, Alor Setar Kedah, 2018

• List of Kedah sultans (archived)
• Nobat(in Malay) (archived)

• Sultans of Kedah
• Sultanates in Malaysia
• History of Kedah
• Former countries in Malaysian history
• Former countries in Thai history
• Feudalism in Malaysia
• Muslim dynasties
• British Malaya
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• States and territories established in 1136
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• 1136 establishments in Asia
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• 1940s disestablishments in Southeast Asia

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