Bangkok Arena of Bangkok Mall, known as Bangkok Arena (Thai: แบงค็อก อารีน่า), is a planned indoor multi-purpose sports arena within the Bangkok Mall complex, in Bang Na, Bangkok, Thailand. It will be the largest indoor arenas in Thailand. It will have a seating capacity of 12,000 for entertainment and sport events.The Arena was said to open in the first quarter of 2023, but will now open in 2026, a year after the Bangkok Mall opens in 2025.[1] It is owned by The Mall Group and operated by the Anschutz Entertainment Group.[2]