As of March 2026, Big Ben (the Great Bell) and the Elizabeth Tower are no longer closed; they successfully reopened to the public following a massive, multi-year conservation project that was completed in late 2022. The "closure" that many people still ask about was due to the most extensive renovation in the tower's 160-year history. During that time, the clock mechanism was dismantled, the 13-ton bell was silenced to protect workers' hearing, and the masonry was repaired. Today, the bells are back in full service, chiming the "Westminster Quarters" every 15 minutes. However, "climbing" the tower to see the bell is restricted to UK residents who must book through their Member of Parliament, and a limited number of tickets are made available to international tourists via the official Parliament website. If you find the tower inaccessible during your 2026 visit, it is likely due to these strict tour quotas rather than any ongoing structural closure or renovation.