The 2026 Lockdown was a professional wrestling pay-per-view (PPV) event produced by Total Nonstop Action Wrestling (TNA). It took place on Sunday, August 23, 2026, at Credit Union 1 Arena in Chicago, Illinois, United States. It was the 13th event under the Lockdown chronology. This event was the first Lockdown since 2016 and the first held as a pay-per-view event since 2014. The event's central theme is that the entire card is contested inside a steel cage. Beyond standard cage matches, the event frequently features specialized variations, most notably the signature Lethal Lockdown match.