Legislative Assembly election was held in 2016 for the 294 seats of the Vidhan Sabha in the state of West Bengal in India. The All India Trinamool Congress under Mamata Banerjee won 211 seats, and thus was reelected with an enhanced majority. Like in the 2011 election, the poll was held in six phases, with the first phase divided into two days. The first phase was held in Naxalite-Maoist affected Red corridor areas with two polling dates: 4 April and 11 April. The other phases were held on 17, 21, 25, 30 April and 5 May. The result of the election was declared on 19 May.

The West Bengal Legislative Assembly is the unicameral legislature of the Indian state of West Bengal. It is located in the B. B. D. Bagh area of Kolkata, the capital of the state. Members of the Legislative assembly are directly elected by the people. The legislative assembly comprises 294 Members of Legislative Assembly, all directly elected from single-seat constituencies. Its term is five years, unless sooner dissolved.