The Bharatiya Janata Party (BJP) won more than 200 seats in the 2026 West Bengal Legislative Assembly election [1].

This result marks a historic shift in the region's political landscape, as the BJP is set to form its first-ever government in the state [3]. The victory ends years of dominance by the Trinamool Congress (TMC) and signals a significant change in voter sentiment across West Bengal.

In a major upset, the incumbent chief minister Mamata Banerjee (TMC) lost her seat in the Bhabanipur constituency [2]. She was defeated by BJP leader Suvendu Adhikari, who won the seat by 15,105 votes [2]. Other reports said the margin of defeat was over 15,000 votes [4].

While some reports said the BJP won over 200 seats [1], NDTV reported a specific total of 206 seats [3]. This total puts the party well past the halfway mark required to govern the state. The surge in support for the BJP led to the defeat of the chief minister in a region previously considered her stronghold [1].

Political observers said the shift in the political landscape was driven by a surge in voter support for the BJP [5]. This momentum carried the party to a decisive majority, fundamentally altering the power structure in one of India's most populous states. The transition of power follows a period of intense competition between the BJP and the TMC.

The BJP is set to form its first-ever government in the state.

The BJP's victory in West Bengal represents a major strategic breakthrough for the party in a state that had long resisted its influence. By defeating the chief minister in her own stronghold and securing a clear majority, the BJP has dismantled the Trinamool Congress's regional hegemony, potentially altering the dynamics of national politics and governance in Eastern India.