Conception Bay South is a provincial electoral district for the House of Assembly of Newfoundland and Labrador, Canada.

[1] Composed of part of the town of Conception Bay South.

A mix of rural and suburban populations, especially as the town of Conception Bay South grows.

The district includes the communities of Foxtrap, Long Pond, Manuels, Kelligrews and part of Chamberlains.

The riding was created for the 1975 election from Harbour Main and St. John's North.