The Azadi Indoor Stadium, officially named Azadi 12,000 Capacity Hall (), was an indoor sports arena in Tehran, Iran. The stadium had a seating capacity of 6,583 and standing room capacity of 12,000. It was destroyed during the 2026 Iran war.
Located within the Azadi Sport Complex, it was mainly used for volleyball, wrestling and futsal matches, but occasionally basketball games were played here. The stadium hosted Iran's national volleyball team, the FIVB Volleyball World League, and the 2014 FILA Wrestling World Cup.
During the 2026 Iran war, a gathering of Iranian internal security forces at the stadium on 5 March was bombed by Israel and the United States, resulting in hundreds of Artesh and IRGC casualties. The Indoor Stadium was completely destroyed by the blast.