Bonavista—Burin—Trinity is a federal electoral district on Newfoundland Island in Newfoundland and Labrador, Canada, that has been represented in the House of Commons of Canada since 2015.

Bonavista—Burin—Trinity was created by the 2012 federal electoral boundaries redistribution and has been legally defined in the 2013 representation order.

It came into effect upon the call of the 42nd Canadian federal election, scheduled for October 2015.

[4] Following the 2022 Canadian federal electoral redistribution, this riding will be renamed Terra Nova—The Peninsulas, and will gain the east coast of Placentia Bay from Avalon, while losing Salmon Cove to Avalon.

[6] Ethnic groups: 96.8% White, 2.4% Indigenous Languages: 99.1% English Religions: 88.8% Christian (25.8% Anglican, 22.9% United Church, 20.3% Catholic, 11.2% Methodist, 4.1% Pentecostal), 10.8% No Religion Median income: $31,600 (2020) Average income: $39,840 (2020) The riding contains the Bonavista Bay area, the Burin Peninsula and the Trinity Bay area of Newfoundland.