List of rivers of Thailand

Chao Phraya River The Chao Phraya ( or ; th, แม่น้ำเจ้าพระยา, , or ) is the major river in Thailand, with its low alluvial plain forming the centre of the country. It flows through Bangkok and then into the Gulf of Thailand. Et ...

Noi River The Noi River ( th, แม่น้ำน้อย, , ) is a river in Thailand.Pa Sak River The Pa Sak River ( th, แม่น้ำป่าสัก, , Pronunciation is a river in central Thailand. The river originates in the Phetchabun Mountains, Dan Sai District, Loei Province, and passes through Phetchabun Province as the backb ...

Mekong River The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's twelfth longest river and the third longest in Asia. Its estimated length is , and it drains an area of , discharging of water annuall ...

Mun River The Mun River ( th, แม่น้ำมูล, , ), sometimes spelled ''Moon River'', is a tributary of the Mekong River. It carries approximately of water per year. Geography The river begins in the Khao Yai National Park area of the Sankam ...

Lam Takhong River Lam Takhong ( th, ลำตะคอง, ) is a watercourse in Thailand and a tributary of the Mun River in northeastern Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in South ...

Bang Pakong River The Bang Pakong ( th, แม่น้ำบางปะกง, , ) is a river in east Thailand. The river originates at the confluence of the Phra Prong River and the Hanuman River near Kabin Buri, Prachinburi Province. It empties after 231 k ...

Nakhon Nayok River The Nakhon Nayok River ( th, แม่น้ำนครนายก, , ) originates in Khao Yai National Park. It flows southwest, passes through Mueang Nakhon Nayok District, Ban Na District, and Ongkharak District of Nakhon Nayok Province. ...

Chao Phraya River The Chao Phraya ( or ; th, แม่น้ำเจ้าพระยา, , or ) is the major river in Thailand, with its low alluvial plain forming the centre of the country. It flows through Bangkok and then into the Gulf of Thailand. Et ...

Sakae Krang River The Sakae Krang River ( th, แม่น้ำสะแกกรัง, , ) is a tributary of the Chao Phraya River. It originates in Mae Wong National Park, Nakhon Sawan Province. It is long, with most of its length in Uthai Thani Province. It ...

Tha Chin River The Tha Chin river ( th, แม่น้ำท่าจีน, , ) is a distributary of the Chao Phraya river, Thailand. It splits near the province of Chai Nat and then flows west from the Chao Phraya through the central plains, until it empt ...

Chi River The Chi River (, , ) is the longest river flowing wholly within Thailand. It is long but carries less water than the second longest river, the Mun. The name of the river is "Mae Si" () in the Isan and Lao languages of the region, being translite ...

Chanthaburi River 250px, Chanthaburi River in the phase of Mueang Chanthaburi District Chanthaburi River ( th, แม่น้ำจันทบุรี), formerly and still colloquially known as Chanthabun River (แม่น้ำจันทบูร) is a river ...

Kok River The Kok River ( th, น้ำแม่กก, , ) is a tributary river of the Mekong that flows in Chiang Rai and Chiang Mai provinces in northern Thailand. Source The river originates in the Daen Lao Range, Shan State, Myanmar. It flows east ...

Li River The Li River or Li Jiang () is the name for the upper reaches of the Gui River in northwestern Guangxi, China. It is part of the Xijiang River system in the Pearl River Basin. The river flows from Xing'an County to Pingle County, where the ka ...

Ping River The Ping River ( th, แม่น้ำปิง, , ), along with the Nan River, is one of the two main tributaries of the Chao Phraya River. It originates at Doi Thuai in the Daen Lao Range, in Chiang Dao district, Chiang Mai province. After pas ...

Ing River The Ing River (, , ) is a tributary of the Mekong River in the northern part of Thailand. It has its source in Doi Luang, Phi Pan Nam Range, in Mae Chai District, Phayao Province. The Ing flows through the plain area of Thoeng District. The In ...

Kok River The Kok River ( th, น้ำแม่กก, , ) is a tributary river of the Mekong that flows in Chiang Rai and Chiang Mai provinces in northern Thailand. Source The river originates in the Daen Lao Range, Shan State, Myanmar. It flows east ...

Mae Sai River Sai River ( th, แม่สาย or แม่น้ำสาย; ; ), formerly known as the River of Lawa ( th, แม่ละว้า; ), is a river that forms the natural border between Thailand and Myanmar at Tachileik and Mae Sai District ...

Mekong River The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's twelfth longest river and the third longest in Asia. Its estimated length is , and it drains an area of , discharging of water annuall ...

Ruak River The Ruak River ( th, แม่น้ำรวก, , ; nod, ) is a right hand tributary of the Mekong. The mouth of the Ruak river is at the Thai-Burma border opposite Laos, a spot known as the "Golden Triangle", a popular tourist destination. Cou ...

Wang River The Wang River ( th, แม่น้ำวัง, , ) is a river in northern Thailand. Geography The Wang River is long. Its waters flow from north to south. The Wang River has its source in the Phi Pan Nam Range in Wiang Pa Pao District, Chi ...

Yom River The Yom River ( th, แม่น้ำยม, , ) is a river in Thailand. It is the main tributary of the Nan River (which itself is a tributary of the Chao Phraya River). The Yom River has its source in the Phi Pan Nam Range in Pong District, Ph ...

Chi River The Chi River (, , ) is the longest river flowing wholly within Thailand. It is long but carries less water than the second longest river, the Mun. The name of the river is "Mae Si" () in the Isan and Lao languages of the region, being translite ...

Ping River The Ping River ( th, แม่น้ำปิง, , ), along with the Nan River, is one of the two main tributaries of the Chao Phraya River. It originates at Doi Thuai in the Daen Lao Range, in Chiang Dao district, Chiang Mai province. After pas ...

Sakae Krang River The Sakae Krang River ( th, แม่น้ำสะแกกรัง, , ) is a tributary of the Chao Phraya River. It originates in Mae Wong National Park, Nakhon Sawan Province. It is long, with most of its length in Uthai Thani Province. It ...

Khwae Yai River The Khwae Yai River ( th, แม่น้ำแควใหญ่, , ), also known as the Si Sawat ( ), is a river in western Thailand. It has its source in the Tenasserim Hills and flows for about through Sangkhla Buri, Si Sawat, and Mueang ...

Mae Klong River The Mae Klong (, , ), sometimes spelled Mae Khlong or Meklong, is a river in western Thailand. The river begins at the confluence of the Khwae Noi (Khwae Sai Yok) and the Khwae Yai River (Khwae Si Sawat) in Kanchanaburi, it passes Ratchaburi ...

Wang River The Wang River ( th, แม่น้ำวัง, , ) is a river in northern Thailand. Geography The Wang River is long. Its waters flow from north to south. The Wang River has its source in the Phi Pan Nam Range in Wiang Pa Pao District, Chi ...

Li River The Li River or Li Jiang () is the name for the upper reaches of the Gui River in northwestern Guangxi, China. It is part of the Xijiang River system in the Pearl River Basin. The river flows from Xing'an County to Pingle County, where the ka ...

Ping River The Ping River ( th, แม่น้ำปิง, , ), along with the Nan River, is one of the two main tributaries of the Chao Phraya River. It originates at Doi Thuai in the Daen Lao Range, in Chiang Dao district, Chiang Mai province. After pas ...

Hueang River The Hueang River ( th, แม่น้ำเหือง, , ) is one of the boundary rivers between Thailand and Laos. It originates in the hills of Na Haeo district, Loei Province. Outing there, it flows through Dan Sai, Phu Ruea, Tha Li distr ...

Loei River The Loei River ( th, แม่น้ำเลย, , ) is the one of tributaries of the Mekong River. It originates at the western shore of the Phu Luang plateau, at first flowing southwards. Changing to an eastward direction it becomes the bounda ...

Mekong River The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's twelfth longest river and the third longest in Asia. Its estimated length is , and it drains an area of , discharging of water annuall ...

Pa Sak River The Pa Sak River ( th, แม่น้ำป่าสัก, , Pronunciation is a river in central Thailand. The river originates in the Phetchabun Mountains, Dan Sai District, Loei Province, and passes through Phetchabun Province as the backb ...

Moei River The Moei River (, , , my, သောင်ရင်းမြစ်; ) is a tributary of the Salween River. Unlike most rivers in Thailand, the Moei River flows north in a northwest direction. It originates in Phop Phra District, Tak Province, flow ...

Pai River The Pai River (, ; ) is a river that originates in the mountains of the Daen Lao Range, Pai District, Mae Hong Son Province, Thailand. The river flows first in a north-south direction and then in an east-west direction down to Mueang Mae Hong S ...

Salween River , ''Mae Nam Salawin'' ( , name_etymology = , image = Sweet_View_of_Salween_River_in_Tang_Yan_Township,_Shan_State,_Myanmar.jpg , image_size = , image_caption = Salween River in Shan State, Myanmar , map ...

Chi River The Chi River (, , ) is the longest river flowing wholly within Thailand. It is long but carries less water than the second longest river, the Mun. The name of the river is "Mae Si" () in the Isan and Lao languages of the region, being translite ...

Mae Klong River The Mae Klong (, , ), sometimes spelled Mae Khlong or Meklong, is a river in western Thailand. The river begins at the confluence of the Khwae Noi (Khwae Sai Yok) and the Khwae Yai River (Khwae Si Sawat) in Kanchanaburi, it passes Ratchaburi ...

Tha Chin River The Tha Chin river ( th, แม่น้ำท่าจีน, , ) is a distributary of the Chao Phraya river, Thailand. It splits near the province of Chai Nat and then flows west from the Chao Phraya through the central plains, until it empt ...

Mekong River The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's twelfth longest river and the third longest in Asia. Its estimated length is , and it drains an area of , discharging of water annuall ...

Mun River The Mun River ( th, แม่น้ำมูล, , ), sometimes spelled ''Moon River'', is a tributary of the Mekong River. It carries approximately of water per year. Geography The river begins in the Khao Yai National Park area of the Sankam ...

Chao Phraya River The Chao Phraya ( or ; th, แม่น้ำเจ้าพระยา, , or ) is the major river in Thailand, with its low alluvial plain forming the centre of the country. It flows through Bangkok and then into the Gulf of Thailand. Et ...

Nan River The Nan River ( th, แม่น้ำน่าน, , ) is a river in Thailand. It is one of the most important tributaries of the Chao Phraya River. Geography The Nan River originates in the Luang Prabang Range, Nan Province. The provinces ...

Ping River The Ping River ( th, แม่น้ำปิง, , ), along with the Nan River, is one of the two main tributaries of the Chao Phraya River. It originates at Doi Thuai in the Daen Lao Range, in Chiang Dao district, Chiang Mai province. After pas ...

Sakae Krang River The Sakae Krang River ( th, แม่น้ำสะแกกรัง, , ) is a tributary of the Chao Phraya River. It originates in Mae Wong National Park, Nakhon Sawan Province. It is long, with most of its length in Uthai Thani Province. It ...

Yom River The Yom River ( th, แม่น้ำยม, , ) is a river in Thailand. It is the main tributary of the Nan River (which itself is a tributary of the Chao Phraya River). The Yom River has its source in the Phi Pan Nam Range in Pong District, Ph ...

Trang River Trang River ( th, แม่น้ำตรัง) is one of main rivers of Trang Province apart from Palian River. Trang River has two origins, the first one is in Khao Luang, a summit of Nakhon Si Thammarat Range, Nakhon Si Thammarat Provinc ...

Nan River The Nan River ( th, แม่น้ำน่าน, , ) is a river in Thailand. It is one of the most important tributaries of the Chao Phraya River. Geography The Nan River originates in the Luang Prabang Range, Nan Province. The provinces ...

Wa River Lam Wa ( th, ลำว้า, ) is a watercourse of the Thai highlands in Thailand, a tributary of the Nan River, part of the Chao Phraya River basin. It has its source beneath high Doi Phi Pan Nam mountain of the Luang Prabang Range and joins the ...

Mekong River The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's twelfth longest river and the third longest in Asia. Its estimated length is , and it drains an area of , discharging of water annuall ...

Chao Phraya River The Chao Phraya ( or ; th, แม่น้ำเจ้าพระยา, , or ) is the major river in Thailand, with its low alluvial plain forming the centre of the country. It flows through Bangkok and then into the Gulf of Thailand. Et ...

Mekong River The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's twelfth longest river and the third longest in Asia. Its estimated length is , and it drains an area of , discharging of water annuall ...

Pattani River Pattani River ( th, แม่น้ำปัตตานี, ; ; ms, Sungai Patani; Jawi: سوڠاي ڤتنا) is a river in southern Thailand, Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailan ...

Ing River The Ing River (, , ) is a tributary of the Mekong River in the northern part of Thailand. It has its source in Doi Luang, Phi Pan Nam Range, in Mae Chai District, Phayao Province. The Ing flows through the plain area of Thoeng District. The In ...

Yom River The Yom River ( th, แม่น้ำยม, , ) is a river in Thailand. It is the main tributary of the Nan River (which itself is a tributary of the Chao Phraya River). The Yom River has its source in the Phi Pan Nam Range in Pong District, Ph ...

Pa Sak River The Pa Sak River ( th, แม่น้ำป่าสัก, , Pronunciation is a river in central Thailand. The river originates in the Phetchabun Mountains, Dan Sai District, Loei Province, and passes through Phetchabun Province as the backb ...

Phetchaburi River 250px, Sign of the river. The Phetchaburi River ( th, แม่น้ำเพชรบุรี, , ) is a river in western Thailand. It has its source in the Tenasserim Hills, in the Kaeng Krachan National Park, Kaeng Krachan district and flows ...