Scarborough West was a provincial electoral district in Ontario, Canada.

It was created prior to the 1963 provincial election and eliminated in 1996, when its territory was incorporated into the riding of Scarborough Southwest.

The most notable was Stephen Lewis who was leader of the New Democratic Party of Ontario from 1970-1978.

The riding was bordered by Lawrence Avenue to the north, Victoria Park Road to the west, Lake Ontario to the south and Kennedy Road to the east.

The eastern boundary was redrawn as follows: from Eglinton Avenue, the boundary followed the CNR right-of-way located east of Kennedy Road south and then curving south east to Midland Avenue at Danforth Road.