Yorkshire South (European Parliament constituency)

Yorkshire South was a European Parliament constituency covering most of South Yorkshire in England.

Prior to its uniform adoption of proportional representation in 1999, the United Kingdom used first-past-the-post for the European elections in England, Scotland and Wales. The European Parliament constituencies used under that system were smaller than the later regional constituencies and only had one Member of the European Parliament each.

The area was later included in the Yorkshire and the Humber European Parliament Constituency, which was represented by seven members in 1999–2004 and six from 2004 onwards.

Boundaries
1979–1984: Barnsley; Dearne Valley; Doncaster; Don Valley; Penistone; Rotherham; Rother Valley.

1984–1999: Barnsley Central; Barnsley East; Doncaster Central; Doncaster North; Don Valley; Rotherham; Rother Valley; Wentworth.