Pahang in the context of "Federated Malay States"

Johor is a state of Malaysia in the south of the Malay Peninsula. It borders with Pahang, Malacca and Negeri Sembilan to the north. Johor has maritime borders with Singapore to the south and Indonesia to the east and west. As of 2023, the state's population is 4.09 million, making it the second most populous state in Malaysia, after Selangor. Johor Bahru is the capital city and the economic centre of the state, Kota Iskandar is the state administrative centre and Muar serves as the royal capital.

As one of the nation's most important economic hubs, Johor has the highest gross domestic product (GDP) in Malaysia outside of the Klang Valley, making it the country's second largest state economy, behind Selangor. Its household income and total salaries are the second highest among all Malaysian states. Johor has the world's second largest artificial intelligence hub, robust manufacturing and logistics centres, and home to the Port of Tanjung Pelepas, the 15th busiest port in the world. Iskandar Malaysia, which covers much of southern Johor, is the country's largest special economic zone by investment value.

The Tenasserim Hills or Tenasserim Range (Burmese: တနင်္သာရီ တောင်တန်း, [tənɪ̀ɰ̃θàjì tàʊɰ̃dáɰ̃]; Thai: ทิวเขาตะนาวศรี, RTGS: Thio Khao Tanao Si, pronounced [tʰīw kʰǎw tā.nāːw sǐː]; Malay: Banjaran Tanah Seri/Banjaran Tenang Sari) is the geographical name of a roughly 1,700 km long mountain chain, part of the Indo-Malayan mountain system in Southeast Asia.

Despite their relatively scant altitude these mountains form an effective barrier between Thailand and Myanmar in their northern and central region. There are only two main transnational roads and cross-border points between Kanchanaburi and Tak, at the Three Pagodas Pass and at Mae Sot. The latter is located beyond the northern end of the range, where the Tenasserim Hills meet the Dawna Range. Minor cross-border points are Sing Khon, near Prachuap Khiri Khan, as well as Bong Ti and Phu Nam Ron west of Kanchanaburi. The latter is expected to gain in importance if the planned Dawei Port Project goes ahead, along with a highway and a railway line between Bangkok and that harbor.

Negeri Sembilan (Malay pronunciation: [ˈnəgəri səmbiˈlan], Negeri Sembilan Malay: Nogoghi Sombilan, Nismilan), historically spelled as Negri Sembilan, is a state in Malaysia which lies on the western coast of Peninsular Malaysia. It borders Selangor on the north, Pahang in the east, and Malacca and Johor to the south. The Arabic honorific title of the state is Darul Khusus (دار الخصوص; "The Special Abode").

The capital of Negeri Sembilan is Seremban. The royal capital is Seri Menanti in Kuala Pilah District. Other important towns are Port Dickson, Bahau and Nilai. The name is believed to derive from the nine (sembilan) villages or nagari in the Minangkabau language (now known as luak) settled by the Minangkabau (or Menangkabau), a people originally from West Sumatra (in present-day Indonesia). Minangkabau features are still visible today in traditional architecture and the dialect of Malay spoken.

Selangor (/səˈlæŋər/ sə-LANG-ər; Malay: [s(ə)ˈlaŋo(r)]), also known by the Arabic honorific Darul Ehsan, or "Abode of Sincerity", is one of the 13 states of Malaysia. It is on the west coast of Peninsular Malaysia and is bordered by Perak to the north, Pahang to the east, Negeri Sembilan to the south, and the Strait of Malacca to the west. Selangor surrounds the federal territories of Kuala Lumpur and Putrajaya, both of which were previously part of it. Selangor has diverse tropical rainforests and an equatorial climate. The state's mountain ranges belong to the Titiwangsa Mountains, which is part of the Tenasserim Hills that covers southern Myanmar, southern Thailand and Peninsular Malaysia, with Mount Semangkok as the highest point in the state.

The state capital of Selangor is Shah Alam, and its royal capital is Klang, Kajang is the largest municipality by total metropolitan population and Petaling Jaya is the largest municipality by total population within the city. Petaling Jaya and Subang Jaya received city status in 2006 and 2019, respectively. Selangor is one of four Malaysian states that contain more than one city with official city status; the others are Sarawak, Johor, and Penang.

The monarchies of Malaysia exist in each of the nine Malay states under the constitutional monarchy system as practised in Malaysia. The political system of Malaysia is based on the Westminster parliamentary system in combination with features of a federation.

Nine of the states of Malaysia are constitutionally headed by traditional Malay rulers, collectively referred to as the Malay states. State constitutions limit eligibility for the thrones to male Malay Muslims of royal descent. Seven are hereditary monarchies based on agnatic primogeniture: Kedah, Kelantan, Johor, Perlis, Pahang, Selangor and Terengganu. In Perak, the throne rotates among three branches of the royal family loosely based on agnatic seniority. One state, Negeri Sembilan, is an elective monarchy; the ruler is elected from male members of the royal family by hereditary chiefs. All rulers, except those of Perlis and of Negeri Sembilan, use the title of Sultan. The ruler of Perlis is styled the Raja, whereas the ruler of Negeri Sembilan is known as the Yang di-Pertuan Besar.

Terengganu (Malay pronunciation: [tərəŋɡanu]; Terengganu Malay: Tranung, formerly spelled Trengganu or Tringganu) is a sultanate and federal state of Malaysia. The state is also known by its Arabic honorific, Dāru l-Īmān ("Abode of Faith"). The coastal city of Kuala Terengganu, at the mouth of the Terengganu River, is both the state and royal capital as well as the most populous city in Terengganu. Other major cities and towns include Jerteh, Kuala Dungun, Chukai, Kuala Berang, Marang, and Permaisuri. At 13,035 square kilometres (5,033 sq mi) in size and a population of over 1.2 million people in 2023, Terengganu is Malaysia's 7th largest state and 10th most populated. Terengganu, along with Kelantan, Perlis, and the Federal Territory of Putrajaya, is one of the most homogeneous states/territories in the country of which 95% of the population are ethnic Malay-Muslims with its own distinct language/dialect, culture, history, and tradition.

Located on the east coast of Peninsular Malaysia, Terengganu borders the state of Kelantan to the north, Pahang to the west and south, and the South China Sea to the east. Terengganu is geographically divided into sparsely populated and mountainous inland (known as the Terengganu Highlands of which the highest point is Mount Lawit at 1,519 metres (4,984 ft)) that span from the border with Kelantan to Kemaman district and largely flat coastal plains where most of the state's 1.1 million people are concentrated. The state is known for having the longest coastline in Peninsular Malaysia and achieved an entry in the Malaysian Book of Records for having the cleanest beach in the country. Many of the most popular islands in Malaysia are located in the state such as Perhentian, Kapas, and Redang islands, as well as Bidong Island, once a refuge to tens of thousands of Vietnamese refugees in the 1970s.

Sir Frank Athelstane Swettenham GCMG CH (28 March 1850 – 11 June 1946) was a British colonial administrator who became the first Resident general of the Federated Malay States, which brought the Malay states of Selangor, Perak, Negeri Sembilan and Pahang together under the administration of a Resident-General based in Kuala Lumpur. He served from 1 July 1896 to 4 November 1901. He was also an amateur painter, photographer and antique collector.

The Pahang River (Malay: Sungai Pahang) mainly flows through the state of Pahang, Malaysia. Its drainage basin covers its namesake state, as well as the neighbouring state of Negeri Sembilan.

At 459 km in length, it is the longest river on the Malay Peninsula.

The Muar River (Malay: Sungai Muar) is a river which flows through the states of Negeri Sembilan and Johor in Malaysia. Its drainage basin encompasses the states aforementioned, as well as Pahang and Malacca.

Measuring around 250 km (155 mi) in length, the Muar is the third longest river in Peninsular Malaysia after the rivers of Pahang and Perak, slightly longer than the Kelantan River. It is one of the two major Negri rivers, the other being the Linggi, as well as the second most significantly important river in Johor after the Johor River.