The 2013 Lockdown was a professional wrestling pay-per-view (PPV) event produced by the Total Nonstop Action Wrestling (TNA) promotion, which took place on March 10, 2013, at the Alamodome in San Antonio, Texas. It was the ninth under the Lockdown chronology and second event in the 2013 TNA PPV schedule. The event broke ground for TNA's largest domestic attendance record of 7,200 fans, beating their previous record from Slammiversary 2012.

Lockdown was a professional wrestling event held by the American professional wrestling promotion TNA Wrestling. The event was first held in 2005 and was considered one of the flagship events in the company . The theme of the event was that the entire card would be contested inside a steel cage. Other matches on the card featured additional gimmicks added on to the steel cage format, such as the signature Lethal Lockdown match, and the Xscape and "Queen of the Cage" matches.