The Bharatiya Janata Party secured a historic landslide victory in the West Bengal Assembly election on May 4, 2026 [4].

This result ends the tenure of Mamata Banerjee (TMC), who has served as chief minister. The shift in power represents a significant political realignment in the state, marking the first time the BJP has achieved such a dominant victory in the region.

Counting began at 8 a.m. [3] across 293 constituencies [1], with the exception of Falta [2]. As the results unfolded, it became clear that the Trinamool Congress had lost its grip on the assembly. The BJP's aggressive campaign and a shift in voter sentiment contributed to the outcome.

Banerjee had previously accused the BJP of attempting to manipulate the electoral process. In March, she said, "BJP is trying to inflate West Bengal voter rolls" [6]. She further criticized the opposition's intentions toward the region in April, saying, "They want to end Bengal" [5].

Despite these warnings, the BJP managed to flip the state's political landscape. The scale of the victory is described as historic, overturning the previous dominance of the TMC. The electoral shift affected long-standing political figures, including Manas Bhunia, a seven-time MLA [5].

Throughout the campaign, Banerjee focused on issues of land grabs and voter fraud. She had specifically promised a farmer-centric budget ahead of the polls to maintain support among rural populations. However, these efforts were not enough to prevent the landslide victory for the BJP.

The BJP secured a historic landslide victory in the West Bengal Assembly election.

The BJP's victory in West Bengal signals a breakdown of the Trinamool Congress's long-term stronghold in the east. By overcoming Banerjee's grassroots mobilization and narratives of regional protection, the BJP has successfully expanded its footprint into a state that had previously resisted its ideology, potentially altering the balance of power in Indian national politics.