1998 in Malaysia

Incumbent political figures

Federal level

• Yang di-Pertuan Agong: Tuanku Jaafar
• Raja Permaisuri Agong: Tuanku Najihah
• Prime Minister: Dato' Sri Dr Mahathir Mohamad
• Deputy Prime Minister: Dato' Sri Anwar Ibrahim
• Chief Justice: Eusoff Chin

  State level

• Sultan of Johor: Sultan Iskandar
• Sultan of Kedah: Sultan Abdul Halim Muadzam Shah
• Sultan of Kelantan: Sultan Ismail Petra
• Raja of Perlis: Tuanku Syed Putra
• Sultan of Perak: Sultan Azlan Shah
• Sultan of Pahang: Sultan Ahmad Shah
• Sultan of Selangor: Sultan Salahuddin Abdul Aziz Shah
• Sultan of Terengganu:
• *Sultan Mahmud Al-Muktafi Billah Shah
• *Sultan Mizan Zainal Abidin
• Yang di-Pertuan Besar of Negeri Sembilan: Tengku Naquiddin
• Yang di-Pertua Negeri of Penang: Tun Dr Hamdan Sheikh Tahir
• Yang di-Pertua Negeri of Malacca: Tun Syed Ahmad Al-Haj bin Syed Mahmud Shahabuddin
• Yang di-Pertua Negeri of Sarawak: Tun Ahmad Zaidi Adruce Mohammed Noor
• Yang di-Pertua Negeri of Sabah: Tun Sakaran Dandai

  Events

• 7 January - The National Economic Action Council was established.
• February - El Nino phenomenon begins.
• February–April - The Klang Valley water crisis caused by El Niño.
• 17–26 April - The 1998 Sukma Games held in Selangor.
• 17–19 April - 1998 Malaysian motorcycle Grand Prix
• 19 April - The Malaysia–Singapore Second Crossing was officially opened.
• 21 April - Malaysian parachute expedition team with Proton Wira cars lands at the North Pole for the first time.
• 14 May - Sultan Mahmud Al-Muktafi Billah Shah of Terengganu died in Singapore, age 68. On 15 May, his son, the Yang di-Pertuan Muda of Terengganu, Tengku Mizan Zainal Abidin was elected as a new Sultan of Terengganu with the title Sultan Mizan Zainal Abidin.
• 27 June - Kuala Lumpur International Airport in Sepang was officially opened as the main international airport in Malaysia, replacing Subang International Airport in Subang.
• 1 July - The Kuala Lumpur mini-bus service was officially terminated.
• 11 July - The National Stadium at National Sports Complex in Bukit Jalil was officially opened.
• August - Lawsuit submitted by 73 residents in blocks two and three of the Highland Towers apartments, with a trial held at the Kuala Lumpur High Court in front of High Court Judge, Datuk James Foong. Summons against developers and nine others for losses suffered between RM31 million and RM35 million. The group sued Highland Properties Sdn Bhd, Wong Tin Sang's plan, Wong Yuen Kean engineer, Ampang Municipal Council, Arab-Malaysian Finance Berhad, Tropic Developments Sdn Bhd and Metroplux Sdn Bhd.
• 1 August - In Singapore, Malaysian CIQ for rail passengers controversially remained at Tanjong Pagar railway station after Singapore relocated its CIQ to Woodlands Train Checkpoint.
• 1 August - The Perodua Kembara, Malaysian first 4WD vehicle was launched.
• 17 August - The Petronas Philharmonic Hall, Aquaria KLCC and Suria KLCC of the Petronas Twin Towers at Kuala Lumpur City Centre is officially opened.
• 1 September - The PUTRA Light Rail Transit system, Malaysia's first automated light rail transit system commenced operations.
• 1 September - Money banking control was introduced. The Kuala Lumpur Stock Exchange Composite Index rose from 400 points to 500 points.
• 2 September - Dato' Seri Anwar Ibrahim, the deputy prime minister was sacked from fifth Mahathir cabinet and parliament.
• 2 September - Anwar Ibrahim was expelled from UMNO and Dr. Munawar Anees, Anwar's former speechwriter, and Sukma Darmawan Sasmita Atmadja, Anwar's adoptive brother, were arrested under suspicion of engaging in sodomy acts.
• 11–21 September — The Kuala Lumpur 1998, XVI Commonwealth Games
• *11 September - The 1998 Commonwealth Games opening ceremony was held in the National Stadium at the National Sports Complex. The games were opened by Prime Minister, Tun Dr. Mahathir Mohamad.
• *11–21 September - This 16th edition of the games in Kuala Lumpur was the first to be held in Asia. 69 countries were represented, including Cameroon, Kiribati and Mozambique which competed for the first time. For the first time team sports of cricket, field hockey, netballand rugby sevens were introduced. Malaysia won ten gold medals, fourteen silver medals and twelve bronze medals and ranked overall in fourth place.
• *21 September - The 1998 Commonwealth Games closing ceremony was held in the National Stadium at the National Sports Complex. The games were closed by Queen Elizabeth II.
• 20 September - Anwar Ibrahim addressed a protest gathering of nearly 100,000 people in Kuala Lumpur, after which a number of his supporters marched to Mahathir Mohamad's then official residence Sri Perdana demanding reformasi and Mahathir's resignation.
• 29 September - Anwar Ibrahim appeared in court and pleaded innocent to charges of corruption and sodomy.
• October - The Proton Perdana V6 and Proton Satria GTi were launched at Putra Stadium, Bukit Jalil.
• 1 November - The Malaysian Communication and Multimedia Commisision was established.
• 17–18 November - The Tenth APEC Ministerial Meeting was held in Kuala Lumpur.
• 26 November - Miss Malaysia/World 1998, Lina Teoh Pick Lim won third place in the 1996 Miss World finals in Mahé, Seychelles.
• 12 December - The Islamic Arts Museum Malaysia was officially opened.

  Births

• 6 January – Haziq Nadli - Footballer
• 22 January – Amirul Ashraf Ariffin - Footballer
• 2 February – Nur Shazrin Mohd Latif - Olympic sailor
• 5 February – Muhd Syahmi Safari - Footballer
• 13 February – Dinesh Rajasingam - Footballer
• 13 February – Fimie Don - Actor
• 18 February – Hamka Daud - Footballer
• 26 February – Ikram Nasiran - Footballer
• 28 February – Ahmad Firdaus Ismail - Footballer
• 2 March – Tengku Muhammad Ismail - Yang di-Pertuan Muda of Terengganu
• 2 March – Syazwan Salihin - Footballer
• 13 March – Shahrul Akmal Mohd Adnan - Footballer
• 23 March – Shyamierul Razmee Jasmi - Footballer
• 14 April – Ramadhan Jalil - Footballer
• 15 April – Ahmad Ikhwan Hafiz - Footballer
• 23 April – Najib Abdullah — Footballer
• 24 April – Hafify Haikal Ismail - Footballer
• 28 May – Khairul Akmal Rokisham - Footballer
• 16 June – Haqiem Rusli - Singer
• 27 June – Aiman Tino - Singer
• 22 July – Khairul Hafiz Hantan - Sprinter athlete
• 20 September – Khairul Idham Pawi - Malaysian motorcycle rider
• 21 September – Kogileswaran Raj Mohana Raj - Footballer
• 21 September – Najmuddin Samat - Footballer
• 2 October – Asri Muhamad - Footballer
• Unknown date – Ahmad and Muhammad Rosli - Malaysian siamese twins

  Deaths

• 14 May – Sultan Mahmud Al-Muktafi Billah Shah - 15th Sultan of Terengganu
• 19 July – Tun Ismail Mohd Ali - Second Governor of Bank Negara Malaysia
• Unknown date – Salleh Kamil - Actor
• Unknown date – Junaidah Haris - Actress and former wife of P Ramlee
• Unknown date – Haji Anwar bin Abdul Malik - Malayan politician
• Unknown date – Yusof Latiff - Actor