İzmir Büyükşehir Belediyespor (Turkish: İzmir Büyükşehir Belediyesi Spor Kulübü) is a multi-sports club established 1979 in İzmir, Turkey by the city's metropolitan municipality (Turkish: İzmir Büyükşehir Belediyesi). The club's colors are blue and white. İzmir Büyükşehir Belediyespor is active in a total of 21 branches, including Paralympic and many Olympic sports. The men's handball team of the club plays in the Turkish Handball Super League, the women's team in the Turkish Women's Handball Super League and the wheelchair basketball team in the Turkish Wheelchair Basketball Super League successfully.

Izmir BSB (İzmir Büyükşehir Belediyesi Spor Kulübü) is a prominent Turkish basketball team based in the city of Izmir. Known for their passionate play and strong community support, Izmir BSB competes in Turkey's national basketball leagues, showcasing talented local and national players. The team prides itself on fostering a competitive spirit, developing young talent, and contributing to the vibrant sports culture of Izmir. With a dedicated fan base and a commitment to excellence, Izmir BSB continues to strive for success both domestically and in regional competitions.