This website is provided by Digital Democracy, the UK website for local campaigning.
Choose a constituency or enter your postcode
Current constituency boundaries are accurate, but data on the proposed changes provided by the Guardian is not as precise. Possible England results under new boundaries are based on 2010 election results and assume uniform vote across constituencies. Possible results not available for Scotland.
Boundary colours do not represent political parties.
For official information on the 2013 Review of Parliamentary constituency boundaries, click below.