Airdrie United is a professional football club based in Airdrie, Scotland. Founded in 2002, the club plays its home matches at Excelsior Stadium, which has a capacity of around 10,000 spectators. Airdrie United competes in the Scottish League One, the third tier of Scottish football, and has a history of fluctuating between different divisions. The club's colors are red and white, and they are often referred to by their nickname, the "Diamonds." Airdrie United has a passionate fan base and aims to achieve success in both league play and cup competitions, contributing to the rich football culture in Scotland.