A fine half-century from captain Paul Stirling helped Ireland coast to a seven-wicket victory over Bangladesh in their final T20 international in Chittagong.
Bangladesh captain Shakib Al Hasan took five wickets as Ireland were beaten by 77 runs in their second T20 international in Chattogram, giving the hosts an unassailable 2-0 series lead.
Ireland suffered defeat in their first T20 international against Bangladesh after falling to a 22-run defeat on the Duckworth-Lewis-Stern (DLS) method in Chattogram.
England's batting faltered again as a dramatic collapse helped Bangladesh claim a 3-0 T20 series clean sweep following a 16-run victory in Dhaka.
Ireland slumped to a comprehensive 183-run defeat in their opening one-day international against rampant Bangladesh in Sylhet on Saturday.
Mehidy Hasan Miraz left England in a spin as Bangladesh held their nerve to move into an unassailable 2-0 T20 series lead following a four-wicket win in Dhaka.