Eastern Thailand

Eastern Region
Region
From upper-left to lower-right: Pattaya in daytime, Port of Laem Chabang, Khao Khitchakut, Ko Chang and Wat Sothonwararam
Eastern Region in Thailand
Largest city	Chaophraya Surasak City and Pattaya
Provinces	7 Provinces Chachoengsao Province Chanthaburi Province Chonburi Province Prachinburi Province Rayong Province Sa Kaeo Province Trat Province
Area [1]
• Total	34,481 km2 (13,313 sq mi)
Population  (2019)[2]
• Total	4,841,806
• Density	140/km2 (360/sq mi)
GDP [3]
• Total	US$98.2 billion (2019)
Time zone	UTC+7 (Thailand)

Eastern Thailand is a region of Thailand bordering Cambodia on the east, Northeastern Thailand in the north, and central Thailand on the west.

Eastern Thailand lies between the Sankamphaeng Range, which forms a natural border with the Khorat Plateau to the north and the Gulf of Thailand to the south. The geography of the region is characterised by short mountain ranges (collectively grouped under the Chanthaburi Range) alternating with small basins of short rivers which drain into the Gulf of Thailand. Between the Chanthaburi and Sankamphaeng mountains lies the basin of the Bang Pakong River system.

Fruit is a major component of agriculture in the area, and tourism plays a strong part in the economy. The region's coastal location has helped promote eastern seaboard industrial development, a major factor in the economy of the region.^[4]

Islands off Eastern Thailand's coast include Ko Sichang, Ko Lan, Ko Samet, and Ko Chang.

Within the eastern region there are some eight national parks. Pang Sida National Park covering 844 km² in Sa Kaeo province, it constitutes a part of the Dong Phayayen-Khao Yai Forest Complex UNESCO World Heritage Site, covering in total around 6,100 km². The total forest parent area is 8,205 km² (3,168 sq mi) or 22.4 percent of this eastern region area (incl. Nakhon Nayok province).^[1] Mu Ko Chang National Park in Trat province includes 85 per cent of Thailands second largest island Ko Chang. The beaches on the western coast of Ko Chang have been excluded from the national park for reason of facilitating the tourism industry. Mu Ko Samet National Park in Rayong province is just 6 km long by 3 km wide with beaches covered with some of the finest white sand in the country.

According to the six geographical regions established by the National Research Council of Thailand, the eastern region includes seven provinces.

The Thai Meteorological Department (TMD), the Office of the National Economic and Social Development Council (NESDC) ^[5] and Royal Forest Department (RFD) also include province Nakhon Nayok in the Eastern region.

Flag	Seal		Province	Capital	DOPA	Popul.	Area (km2)	Dens.	ISO
		1	Chonburi	Chonburi	9	1,558,301	4,508	346	TH-20
		2	Rayong	Rayong	50	734,753	3,666	201	TH-21
		3	Chanthaburi	Chanthaburi	7	537,698	6,415	84	TH-22
		4	Trat	Trat	16	229,958	2,866	78	TH-23
		5	Chachoengsao	Chachoengsao	8	720,113	5,169	139	TH-24
		6	Prachin Buri	Prachin Buri	31	494,680	5,026	99	TH-25
		7	Sa Kaeo	Sa Kaeo	63	566,303	6,831	83	TH-27

Note: Population is based on "Statistics, population and house statistics for the year 2019" from Registration Office Department of the Interior. Reference date is 31 December 2019.^[2]
Area is based on "Thailand boundary from Department of Provincial Administration.^[1]

For fiscal year 2018, Eastern Thailand Region had a combined economic output of 3,026 trillion baht (US$97.6 billion), or 18.5 percent of Thailand's GDP. Rayong province had an economic output of 1.045 trillion baht (US$33.7 billion). This amounted to a per-capita Gross Provincial Product (GPP) value of 1,067,449 baht (US$34,434), almost double the GPP per-capita of the three following provinces in the ranking.^[6]

Graphs are unavailable due to technical issues. There is more info on Phabricator and on MediaWiki.org.

The main language of Eastern Thailand is Central Thai but regional languages are also common. Krungthep dialect, the dominant variant, is spoken among Thai Chinese communities, the Eastern Economic Corridor EEC (such as in Chonburi, Siracha, Pattaya, Padriew, Bangpakong etc.). Thee dialect from Prachinburi Province is quite similar to tthe Ayutthaya dialect, the traditional working-class dialect of Bangkok, and the Rayong and the Chantaburi dialects are quite similar to the Suphanburi dialect, another dialect in Central Thailand.

Isan has a minority status in Eastern Thailand and is spoken usaully in the eastern part of Prachinburi and the upper part of Sa Kaeo Province. It this is the same variant as the Khonkaen dialect (Standard Lao language). Khmer language in Eastern Thailand is spoken mostly by the older generation in Chantaburi and has become endangered.

• Regions of Thailand
• Eastern seaboard of Thailand

• Eastern Thailand travel guide from Wikivoyage

13°27′N 101°36′E / 13.450°N 101.600°E / 13.450; 101.600