Worcestershire was a county constituency of the House of Commons of the Parliament of England then of the Parliament of Great Britain from 1707 to 1800 and of the Parliament of the United Kingdom from 1801 to 1832. It was represented until 1832 by two Members of Parliament traditionally referred to as Knights of the Shire. It was split then into two two-member divisions, for Parliamentary purposes, Worcestershire Eastern and Worcestershire Western constituencies.