The United Kingdom is currently divided into 650 parliamentary constituencies, your vote decides who represents your constituency.
Find out more about your Parliamentary constituency, the breakdown of constituencies across the UK, and the reviews constituency boundaries.
Compare constituencies and regions with each other with this interactive tool.
Statistics and data on UK parliamentary constituencies
Explore a range of tools which allow you to look at social and economic statistics on UK parliamentary constituencies.
Want to know how boundaries are defined and agreed? View the relevant boundary commission website: