Muangthong United is a professional football club based in Muang Thong Thani, Thailand. Founded in 1989, the team competes in the Thai League 1, the top tier of Thai football. Known for their red and black colors, they have a strong fan base and play their home matches at the Thunder Castle Stadium. The club has achieved significant success, winning multiple league titles and domestic cups. Muangthong United is recognized for its youth development program, which has produced several talented players who have gone on to represent the national team. Their rivalry with Bangkok United is particularly notable in Thai football.