The largest county jail in the world is considered to be the Tihar Jail complex in New Delhi, India. Tihar Jail is not only the largest in terms of capacity but also one of the most populous prisons globally. It consists of multiple jails within its complex and can hold tens of thousands of inmates.

Tihar Jail is operated by the Delhi Prison Administration and houses both convicted individuals and those awaiting trial. The complex offers various rehabilitation and vocational programs for inmates. While it’s predominantly known as a jail, Tihar also includes separate sections for female inmates, juveniles, and those with mental health