The 1977 Tripura Legislative Assembly election took place in a single phase on 31 December 1977 to elect the Members of the Legislative Assembly (MLA) from each of the 60 Assembly Constituencies (ACs) in Tripura, India.

The Tripura Legislative Assembly or Tripura Vidhan Sabha is the unicameral legislature of the Indian state of Tripura, with 60 Members of the Legislative Assembly. The present Assembly is located in Gurkhabasti. Ujjayanta Palace in Agartala served as the previous meeting place. The tenure of the Assembly is five years unless sooner dissolved. The present Assembly is the 13th Legislative Assembly, where the current speaker of the House is Biswa Bandhu Sen since 24 March 2023. On 15 August 1957, a Territorial Council was formed with 30 elected members and two members nominated by the Government of India.