Trang (Thai: ตรัง, Thai pronunciation: [trāŋ]; Malay: Terang), also called Mueang Thap Thiang, is one of the southern provinces (changwat) of Thailand, on the west side of the Malay Peninsula facing the Strait of Malacca. Neighboring provinces are (from north clockwise) Krabi, Nakhon Si Thammarat, Phatthalung, and Satun.

Trang was formerly a port involved in foreign trade. It was the first place where rubber was planted in Thailand. Phraya Ratsadanupradit Mahison Phakdi brought rubber saplings from Malaya and planted them here in 1899, and rubber is now an important export of the country. The Trang River flows through the province from its origin in the Khao Luang mountain range, and the Palian River flows from the Banthat mountains. The province of Trang has an area of approximately 5,000 square km and 199 km of Strait of Malacca shoreline.

The province is on the coast of the Strait of Malacca, and contains 46 islands together with the mainland area. There are only few plains, and most of the area is hills. The Khao Luang and the Banthat mountain range are the sources of the two main rivers of the province, the Trang River and the Palian River.

The southern coast of the province is protected in the Mu Ko Phetra National Park. The estuary of the Trang River together with the Hat Chao Mai Marine National Park and Ko Libong Non-hunting Area are also registered Ramsar wetlands. The total forest area is 1,093 km (422 sq mi) or 23.1 percent of provincial area.

There are a total of three national parks, two of which, along with eighteen other national parks, make up region 5 (Nakhon Si Thammarat) and Khao Pu–Khao Ya is in region 6 (Songkhla) of Thailand's protected areas.

• Khao Pu–Khao Ya National Park, 694 km (268 sq mi)
• Mu Ko Phetra National Park, 494 km (191 sq mi)
• Hat Chao Mai National Park, 231 km (89 sq mi)

Trang was an important seaport in southern Thailand. Legend says that ships always arrived in the morning, which led to the town's name. "Trang" derives from the Malay word for light or dawn (terang). But in another explanation it says that it comes from Sanskrit (tarangque) which means wave or gallop. In addition, the landscape of Trang is characterized by mounds interspersed with plains that look like waves. Thus, the provincial seal features sea waves and a lighthouse bridge.

The province was once a part of the Srivijaya empire, an ancient Hindu-Buddhist Melayu Kingdom and the Malay Sultanate of Kedah until 1810.

According to cultural records Trang was one of 12 satellite towns that existed about 900 years ago, but it was during the reign of King Rama II in 1811 that Trang got its first governor. The first Westerner to arrive in Trang was Captain James Low, who came in 1824 to negotiate commercial benefits.

The original town was in Khuanthani (now a tambon in district Kantang). In 1893, the governor, Phraya Ratsadanupradit Mahison Phakdi, also known as Khaw Sim Bee na Ranong, decided to make Trang an important seaport and relocated the town to Kantang District on the Trang River delta. It was moved again to its present location 26 km inland in 1916 by King Rama VI because of repeated flooding.

Trang was the first area of Thailand where rubber trees were planted, brought there by governor Phraya Ratsadanupradit Mahison Phakdi from British Malaya in 1899.

The seal of the province shows a lighthouse bridge above a sea of waves. The lighthouse bridge refers to Trang as a seaport trading with foreign countries.

The provincial symbolic flower and tree is the green ebony (Jacaranda filicifolia). The plant was imported from Australia by the same governor who imported the rubber tree, and it quickly got the name "si trang" by the citizens.

Trang's streams and waterfalls are habitat to the lambchop rasbora (Trigonostigma espei), the minnow that are popularly kept as ornamental fish, Some of the population is the wild caught, and on the ground, this species of fish is the provincial aquatic life.

The provincial slogan เมืองพระยารัษฏา ชาวประชาใจกว้าง ถิ่นกำเนิดยางพารา เด่นสง่าดอกศรีตรัง ปะการังใต้ทะเล เสน่ห์หาดทรายงาม น้ำตกสวยตระการตา translates as "Phraya Rasda's town, generous people, delicious roast pork, the first city where para rubber was planted, the Si Trang provincial flower, underwater coral reefs, scenic beaches and waterfalls."

Trang is divided into 10 districts (amphoes). These are further divided into 87 subdistricts (tambons) and 697 villages (mubans).

Map	Number	Name	Thai	Malay
	1	Mueang Trang	เมืองตรัง	Terang
	2	Kantang	กันตัง	Gantang
	3	Yan Ta Khao	ย่านตาขาว	Janda Putih
	4	Palian	ปะเหลียน	Tanjong Setar
	5	Sikao	สิเกา	Siku
	6	Huai Yot	ห้วยยอด	-
	7	Wang Wiset	วังวิเศษ	-
	8	Na Yong	นาโยง	-
	9	Ratsada	รัษฎา	-
	10	Hat Samran	หาดสำราญ	-

As of 26 November 2019 there are: one Trang Provincial Administration Organisation (ongkan borihan suan changwat) and 22 municipal (thesaban) areas in the province. Trang has city (thesaban nakhon) status and Kantang has town (thesaban mueang) status. Further there are 20 subdistrict municipalities (thesaban tambon). The non-municipal areas are administered by 77 Subdistrict Administrative Organisations - SAO (ongkan borihan suan tambon).

Air: Trang Airport is 7 km from Trang town centre. It is served by Thailand AirAsia and Nok Air, with flights to Bangkok.

Rail: Trang is one of the southern destinations offering trains to Krung Thep Aphiwat Central Terminal. Starting from Thung Song Junction railway station in Nakhon Si Thammarat province, this southwestern route has three stations: Huai Yot railway station at Huai Yot District, Trang railway station and ends at Kantang railway station at Kantang railway station.

Road: Major roads to and from Trang are:

1. Highway 4 (Bangkok—Chumphon) via Highway 41 (Surat Thani—Thung Song—Huai Yot—Trang), a distance of 828 kilometres.
2. Highway 4 (Bangkok—Chumphon) via Ranong—Phang Nga—Krabi—Trang, a distance of 1,020 kilometres.
3. Highway 404-416 (Satun—Palian—Trang), 140 kilometres.
4. Highway 4-407 (Hat Yai—Phatthalung—Trang), 148 kilometres.
5. Highway 4-402 (Phuket—Phang Nga—Krabi—Trang), 312 kilometres.

Bus:There are buses to and from Trang to Bangkok and main provinces (Phuket, Hat Yai, Krabi, Nakhon Si Thammarat, and Satun).

Boats to islands: Trang has four piers for boats to the islands: Pak Meng Pier, Ban Chao Mai Pier, Klong Son Pier, and Kuan Thung Kuu Pier.

Trang Province is ethnically and culturally diverse. The province is home to Southern Siamese, Thai Muslims, Peranakans (aka the Baba-Yaya), Thai Chinese (Teochews), and Sea People. Each group has its own traditions, in terms of costumes, cuisines, religions, and more.

The majority of the population in Trang Province is Buddhist, followed by Muslims at 18.5 percent and Christianity at 1.5 percent. There are 129 temples, 65 monasteries, 87 mosques, 10 Christian churches, 19 shrines and monasteries in Trang.

Secondary schools:

• Wichienmatu School วิเชียรมาตุ
• Wichienmatu 2 School วิเชียรมาตุ 2
• Wichienmatu 3 School วิเชียรมาตุ 3
• Saparachinee School สภาราชินี
• Saparachinee 2 School สภาราชินี 2
• Princess Chulabhorn's College, Trang [th] จุฬาภรณ์ราชวิทยาลัย
• Sport School โรงเรียนกีฬาตรัง
• Buranarumluk School บูรณะรำลึก
• Panyawit School ปัญญาวิทย์
• Darunothai School ดรุโณทัย
• Trang Wittaya School ตรังวิทยา
• Trang Christian Suksa School ตรังคริสเตียนศึกษา
• Wat Kaphang Surin School โรงเรียนวัดกระพังสุรินทร์
• Pornsirikul School พรศิริกุล
• Matayomsuksa Watkuanwisetmulaniti School มัธยมศึกษาวัดควนวิเศษ มูลนิธิ
• Kantangpittayakorn School กันตังพิทยากร
• Kantangratsadasuksa School กันตังรัษฎาศึกษา
• Yantakhao Ratchanupatham School ย่านตาขาวรัฐชนูปถัมภ์
• Palean padungsit School ปะเหลียนผดุงศิษย์
• Kantapittayakarn School คันธพิทยาคาร
• Sikao prachapadungvit School สิเกาประชาผดุงวิทย์
• Wangviset School วังวิเศษ
• Huayyot School ห้วยยอด
• Lampurareungvit School ลำภูราเรืองวิทย์
• Nampud School น้ำผุด
• Ratsada School รัษฎา
• Huaynang ratsadornbamrung School ห้วยนางราษฎรบำรุง
• Ratsadanupradit anusorn School รัษฎานุประดิษย์อนุสรณ์
• Nayong vittayakom School นาโยงวิทยาคม
• Sawatratanapimuk School สวัสดิ์รัตนาภิมุข
• Thungnonghang prachason School ทุ่งหนองแห้งประชาสรรค์
• Hatsumran vittayakom School หาดสำราญวิทยาคม
• Trang polytechnic School ตรังโปลีเทคนิค

Higher education:

• Rajamangala University of Technology Srivijaya (Trang campus)
• Prince of Songkla University (Trang campus)
• Ramkhamhaeng University (Trang campus)
• Suan Dusit Rajabhat University (Trang center)
• Boromrajonane College of Nursing
• Sirindhorn College of Public Health
• Trang Technical College
• Trang College of Agricultural and Technology
• Trang Polytechnic College
• Siam Commercial College

• Trang Hospital (main hospital, public)
• Watanapat Hospital (private)
• Trang Ruampat Hospital (private)

Health	Education	Employment	Income
54	17	67	61
Housing	Family	Transport	Participation
48	45	6	24
Province Trang, with an HAI 2022 value of 0.6481 is "somewhat high", occupies place 29 in the ranking.

Since 2003, United Nations Development Programme (UNDP) in Thailand has tracked progress on human development at sub-national level using the Human achievement index (HAI), a composite index covering all the eight key areas of human development. National Economic and Social Development Board (NESDB) has taken over this task since 2017.

Rank	Classification
1–13	"High"
14–29	"Somewhat high"
30–45	"Average"
46–61	"Somewhat low"
62–77	"Low"

Map with provinces and HAI 2022 rankings

• Trang Vegetarian Festival (เทศกาลกินเจ): since Trang has a large population of Peranakans, therefore causing the Vegetarian Festival in October annually alike to Phuket. People become vegetarian and dress in white for nine days and nights. This should bring them good fortune. Trang is one of the provinces that hold this festival superbly.
• Trang Underwater Wedding Ceremony (พิธีวิวาห์ใต้สมุทร): is a wedding ceremony under the sea of Trang. It was first held in early 1996, and ever since, it has been continuously held every year during the Valentine's Festival. This ceremony is promoted by the Tourism Authority of Thailand (TAT).
• Marine Pulling Buddha Procession (ชักพระทางทะเล): or Chak Phra in Thai is a Buddhist festival that is generally performed in many provinces of the southern such as Surat Thani. Chakra Phra is to invite Buddha image into a boat and paddle to various places on the water for prosperity. But Trang is the only province that holds this festival by sea. Chak Phra is held annually after the end of Buddhist Lent (during October).

Trang is another province rich with famous local food even receiving the nickname "The Land of Food" for example:

• Mu yang (หมูย่าง), also known as Mu han (หมูหัน): a barbecue roasted piglet with crispy skin, regarded as a menu that has been influenced by Cantonese cuisine for over 100 years.
• Dim sum: Trang regarded as a province where has a unique breakfast cuisine found nowhere else in Thailand. There are many coffee shops in the form of Kopi tiam (traditional coffee shop) that served in a variety of menus such as Pathongko (Youtiao), Khanom jeeb (Shumai), Har gow (white shrimp dumpling), Salapao (Siopao), Popia thot (deep fried spring roll) include Mu yang.
• Trang cake, also known as Kook Ming cake: a traditional cake that originated in Lamphu Ra, 14 km north of Mueang Trang. These cakes were cooked by an authentic process by baking in the charcoal oven and have no frosting with have several flavours like orange, coffee, pandan, three-flavoured etc.
• Mee nam liao: Noodle dish similar to rad na or lor mee but without bamboo shoots or spring onions. This menu was invented by local Cantonese and Hoklo until it became a unique food of the province, it can be found and eaten only in Trang.

• 
  Rajamangala Beach
• 
  Trees at Rajamangala Beach, Trang coastline
• 
  Mu Ko Phetra National Park
• 
  Another corner of Mu Ko Phetra National Park
• 
  View of Mai Fat, the sub-district of Sikao
• 
  Silhouette of Pak Meng Beach, part of Hat Chao Mai National Park and most renowned beach of the province
• 
  Clear water and long-tailed boat at Ko Kradan
• 
  Sunset at Ko Muk

• Trang travel guide from Wikivoyage
• Provincial website

7°33′29″N 99°36′42″E / 7.55806°N 99.61167°E / 7.55806; 99.61167