Rayong province

Rayong
ระยอง
The statues of Phra Aphamani and the mermaid, characters from a famous Thai epic poem by Sunthon Phu, on Ko Samet
Mottoes: 
ผลไม้รสล้ำ อุตสาหกรรมก้าวหน้า น้ำปลารสเด็ด เกาะเสม็ดสวยหรู สุนทรภู่กวีเอก
("Succulent fruit. Progressive industry. Tasty fish sauce. Beautiful and luxurious Ko Samet. Sunthon Phu, the great poet.")
Map of Thailand highlighting Rayong province
CountryThailand
CapitalRayong
Government
 • GovernorTripop Wongtrairat
Area
 • Total
3,666 km2 (1,415 sq mi)
 • Rank57th
Population
 (2024)
 • Total
782,171
 • Rank32nd
 • Density213/km2 (550/sq mi)
  • Rank14th
Human Achievement Index
 • HAI (2022)0.6599 "high"
Ranked 13th
GDP
 • Totalbaht 985 billion
(US$34 billion) (2019)
Time zoneUTC+7 (ICT)
Postal code
21xxx
Calling code038
ISO 3166 codeTH-21
Websiterayong.go.th
Rayong Provincial Administrative Organization
องค์การบริหารส่วนจังหวัดระยอง
Interactive map of Rayong Provincial Administrative Organization
Government
 • TypeLocal administrative divisions
 • BodyRayong Provincial Administrative Organization
 • PresidentPiya Pitutecha
Websiterayongpao.go.th

Rayong province (Thai: ระยอง, pronounced [rá.jɔ̄ːŋ]) is one of seventy-six provinces (changwat) within Thailand, and lies in eastern Thailand. The province is bordered by Chonburi to its west and north; Chanthaburi to its east; and the Gulf of Thailand to its south.

As of 2016, per capita earnings were higher in Rayong province than in any other Thai province.