Glace Bay-Dominion is a provincial electoral district in Nova Scotia, Canada, that elects one member of the Nova Scotia House of Assembly.

The Member of the Legislative Assembly since 2021 is John White of the Progressive Conservative Party of Nova Scotia.

In 2003, the district lost a small area at its southern tip to Cape Breton West.

[1] Following the 2019 redistribution, it gained the Dominion area from Cape Breton Centre and was re-named Glace Bay-Dominion.

The land area of Glace Bay-Dominion is 29 km2 (11 sq mi).