Bonavista—Trinity—Conception was a federal electoral district in Newfoundland and Labrador, Canada, that was represented in the House of Commons of Canada from 1968 to 2003.

It was abolished in 2003 when it was redistributed into Avalon, Bonavista—Exploits and Random—Burin—St.

George's ridings.

It initially consisted of the provincial districts of Trinity North, Trinity South, Bay de Verde, Carbonear, Harbour Grace and Port de Grave, and part of the provincial district of Bonavista South.

This riding elected the following members of Parliament: