The National Indoor Arena is a multi-purpose sports and entertainment venue located in Birmingham, England. It is designed to host a variety of events, including indoor sports, concerts, and exhibitions. The arena has a seating capacity of around 10,000, making it suitable for both large-scale events and smaller gatherings. Opened in 1991, the National Indoor Arena has been the site of numerous prestigious competitions, including the World Indoor Athletics Championships and British Gymnastics Championships. Its flexible design allows for different configurations, accommodating various sports such as basketball, badminton, and netball, as well as concerts and other performances.