Swing Calculator (2011 PROVISIONAL BOUNDARIES)

This calculates what would happen at a general election if there was a uniform swing across the country. Enter shares of the vote into the boxes below and click submit to see what the result would be if they were repeated at a general election. NB: This calculator is based upon the provisional boundaries recommended in 2011. These boundaries will be subject to revision and to a vote in Parliament before being adopted.

Con Conservative 299 seats (-7)
Lab Labour 230 seats (-28)
LD Liberal Democrats 46 seats (-11)
Other Others 9.8% 9 seats (-2)
NI Northern Ireland 16 seats (nc)

Hung Parliament, Conservatives 2 seats short