Padworth is a dispersed settlement and civil parish in the English county of Berkshire, with the nearest town being Tadley. Padworth is in the unitary authority of West Berkshire, and its main settlement is at Aldermaston Wharf or Lower Padworth, where there is Aldermaston railway station. It has its southern boundary with Mortimer West End, Hampshire. The south of the parish is wooded towards its edges and the north of the parish is agricultural with a hotel beside the Kennet and Avon Canal.