Newly elected BJP leaders will take their oath to form the new government in West Bengal on May 9, coinciding with the birth anniversary of Rabindranath Tagore.
Party leader Suvendu Adhikari, who defeated Trinamool Congress (TMC) convenor Mamata Banerjee in Bhabanipur, remains a frontrunner for the chief ministerial post.
BJP won 206 seats in the state assembly elections, while TMC secured 81 seats.
PM Modi is expected to attend the oath-taking ceremony, which will be held on May 9.
