Elections to Rajshahi, Sylhet and Barishal city corporations will be held on July 30.
The Election Commission (EC) announced the date and election schedule of the 3 city corporations on Wednesday.
The EC, however, said that the decision had been taken earlier.
The EC, in the polling schedule, stated that the deadline for the submission of nominations for candidates is June 28.
The dates for nomination scrutiny are July 1 and 2, and the last date for the withdrawal of candidature is July 9.
The Gazipur City Corporation will go to the polls on June 28.