Rungrath Poomchantuek is a 35-year-old professional football player from THA. He currently plays for Bangkok United FC, wearing the number 11 shirt. He plays primarily as a Forward. He stands at 168cm tall and weighs 62kg. His preferred foot is Right. His current market value is estimated at 175K €.

His most recent move was a Free from Ratchaburi FC to Bangkok United FC on 2018-06-14. The reported fee was Unknown.

In the Thai League 1 2025-2026 season, Rungrath Poomchantuek scored 0 goals and provided 2 assists across 20 appearances, averaging 0 goals per game with 13 shots attempted and 3 on target.