Belfast Lower
| Belfast Lower Béal Feirste Íochtarach (Irish) | |
|---|---|
| Location of Belfast Lower, County Antrim, Northern Ireland | |
| Sovereign state | United Kingdom | 
| Country | Northern Ireland | 
| County | Antrim | 
Belfast Lower is a barony in County Antrim, Northern Ireland. To its east lies the east-Antrim coast and Belfast Lough, and it is bordered by four other baronies: Belfast Upper to the south, Carrickfergus to the east, Antrim Upper to the west; Glenarm Upper to the north. The Forth and Milewater rivers both flow through Belfast Lower, with Larne harbour also situated in the barony.