The 2011 Sudirman Cup was the twelfth tournament of the Sudirman Cup. It was held from May 22–29, 2011 in Qingdao, China. According to the Badminton World Federation (BWF) 32 teams have confirmed their participation, for the first time twelve teams competed in the elite group to battle for the title.
Badminton World Federation will hold the 2011 Sudirman Cup in Qingdao, China, where twelve teams would compete in the elite group because there has been an increase in the number of teams who have confirmed they'd participate in the tournament.