Dunbartonshire

Dunbartonshire () or the County of Dumbarton is a historic county, lieutenancy area and registration county in the west central Lowlands of Scotland lying to the north of the River Clyde. Dunbartonshire borders Perthshire to the north, Stirlingshire to the east, Lanarkshire and Renfrewshire to the south, and Argyllshire to the west.

Parliamentary constituency in West Dunbartonshire, Scotland, UK, 2005 onwards