Original Macron football t-shirt Cagliari Calcio 2016/17

Cagliari Calcio, commonly referred to as Cagliari, is an Italian football club based in Cagliari, Sardinia. In the 2022-23 season, The club competes in the Serie B. As of 2021–22, the team is temporarily playing their home games at the 16,416-seat Unipol Domus, adjacent to their future new stadium site.

Founded in 1920, they won their only Scudetto in 1969–70, when they were led by the Italian national team's all-time leading scorer, Gigi Riva. The triumph was also the first by a club from south of Rome. The club's best European performance was in the 1993–94 UEFA Cup, losing in the semi-finals to Internazionale.

As with the flag of its city, Cagliari's colours are blue and red. The club badge incorporates the flag of Sardinia.