List of records of Thailand is an annotated list of Thai records organised by category.

• The tallest structure:Magnolias Waterfront Residences Iconsiam,Khlong San,Bangkok, 318 m.
• The tallest stupa:Phra Pathommachedi,Nakhon Pathom, 120 m.
• The tallest statue:Great Buddha of Thailand,Ang Thong, 92m.
• The tallest hotel:Baiyoke Sky Hotel,Bangkok, 309 m.
• The tallest free-standing air traffic control tower:Suvarnabhumi Airport Control Tower,Samut Prakan, 132.2 m.

• The largest train station:Krung Thep Aphiwat Central Terminal,Chatuchak,Bangkok, 274,192 m², 26 platforms, 600 meters long.
• The largest single-building airport terminal:Suvarnabhumi Airport,Samut Prakan, 563,000 m²

• The richest person in Thailand:Chearavanont Family, 966,400 Million Baht.^[1]
• The largest corporation in Thailand:PTT Public Company Limited, Total assets: 2,823,897 million Baht (Q2 2021)^[2][3][4]
• The oldest bank in Thailand:Siam Commercial Bank,Bangkok, 1907^[5]

• The tallest mountain:Doi Inthanon,Chom Thong, Chiang Mai, 2,565 m.

• The largest lake:Songkhla Lake,Songkhla andPhattalung, 1,040 km²
• The largest island:Phuket Island,Phuket, 543 km²
• The longest river:Mekong River,Isan, 4,350 km.

• The longest river flowing wholly within Thailand:Chi River,Central Isan, 765 km.
• The longest river in Southern Thailand:Tapi River, Surat Thani andNakhon Si Thammarat, 230 km.

• The largest province:Nakhon Ratchasima, 20,736 km^2[6]
• The smallest province:Samut Songkhram, 417 km^2[6]
• The largestdistrict by area:Umphang District,Tak, 4,325 km^2[6]
• Province-level entity with the mostdistricts :Nakhon Ratchasima, 32 Districts.^[6]
• Province-level entity with the mostsubdistricts:Nakhon Ratchasima, 287 Subdistricts.^[6]
• Province-level entity with the longest shoreline:Prachuap Khiri Kan: 251 km.^[6]
• Latest province-level entity:Bueng Kan, established in 2011.
• Latest district-level entity:Galyani Vadhana District,Chiang mai, established in 2009.

• The longest reigning monarch:King Bhumibol Adulyadej, 70 years.
• The longest-serving prime minister:Field Marshal Plaek Pibulsongkhram, 14 years, 11 months, and 18 days.
• The shortest-serving prime minister:Tawee Boonyaket, 18 days.
• The youngest prime minister to ever occupy office:Seni Pramoj, 40 years old.
• The oldest political party:Democrat Party: founded in 1946.

• The longest railway line:Southern Line, 1,144.29 km.^[7]
• The longest highway:Highway 4 (Phet Kasem Road),Central andSouthern Thailand, 1,274 km.^[7]
• The longest concrete bridge:Tinsulanond Bridge,Songkla, 2.6 km.^[7]

• Highest temperature recorded: 45.4 °C,Tak, 15 April 2023^[8]
• Lowest temperature recorded: -1.4 °C,Sakon Nakhon, 2 Jan 1974^[9][10]
• The deadliest tsunami:2004 Indian Ocean tsunami, 4,812 confirmed deaths, 8,457 injuries, and 4,499 missing.^[11]

• List of firsts in Thailand

• Thai records
• Thailand-related lists

• CS1 Thai-language sources (th)
• CS1: unfit URL
• Articles with short description
• Short description is different from Wikidata