Halfpenny Gate is a small village in southern County Antrim, Northern Ireland. It is within the townland of Creenagh (from Irish Críonach, meaning 'withered-wood'), between Moira, Maghaberry and Lurganure. In the 2001 Census it had a population of 60 people. It is in the Lisburn City Council area.
Locally significant buildings include an Orange Hall built in 1910.