Fotbal Club Dinamo București, commonly known as Dinamo București, or simply as Dinamo within Romania, is a Romanian professional football club based in Bucharest.
Founded in 1948, it has spent its entire history in Liga I, the top tier of the Romanian football league system. Domestically, Dinamo București is one of the two most successful teams in Romania, having won 18 Liga I titles, 13 Cupa României, two Supercupa României, and one Cupa Ligii. In the 1983–84 season, they became the second Romanian club to reach the semi-finals of the European Cup.
Dinamo's traditional home colours are white red, while the current crest is a modified version of the one adopted in the 1998. They are currently playing on the Arena Națională, their stadium being renovated for UEFA Euro 2020.
The club holds a strong rivalry with neighbouring FC Steaua București, with matches between the two being commonly referred to as "the Eternal Derby".
National Arena and Stadionul Dinamo