The Thai National Anthem is the title of Thailand's national anthem which was adopted on 10 December 1939. The melody was composed by Phra Chenduriyang and the words are by Luang Saranupraphan. Phleng chāt, literally meaning "national anthem", is a general term for a national anthem. This term is also used to refer to this specific song.
The above text from the Wikipedia article "Thai National Anthem" text is available under CC BY-SA 3.0.