Elections to the Bombay Legislative Assembly were held on 25 February 1957.

[1] The incumbent Indian National Congress won reelection, with Yashwantrao Chavan continuing as Chief Minister.

Despite suffering a decrease in seats, the incumbent government retained its simple majority in the legislative assembly.

The state's southernmost Kannada-speaking districts of Dharwad, Bijapur, North Kannada and Belgaum (excluding the Chandgad taluka) were transferred to Mysore state, while Abu Road taluk of the Banaskantha district was transferred to Rajasthan.

List of Political Parties participated in 1957 Bombay Assembly Elections.