K.B. Hallen is a modern multi-functional venue with a high-performance and flexible framework and interior design as well as acoustic and technical capabilities that live up to every requirement needed to recapture its place as Copenhagen's leading concert and cultural arena. As a concert venue, K.B. Hallen has an audience capacity of 4,900 people and a flexible seating configuration for between 1,500 and 3,000 people. The hall accommodates an audience of 2,000 people for ATP Tennis and can be configured for, among other sports, handball, volleyball, and badminton.