Notional results for a UK general election on 5 May 2005 London, England - Elections contested by British National Party

Elections contested Elections won

Constituency Electorate Turnout Votes Vote share Position
Barking 76,437 48.2% 5,997 16.3% 3rd
Bexleyheath and Crayford 64,804 64.7% 1,241 3.0% 5th
Dagenham and Rainham 71,497 56.8% 1,789 4.4% 4th
Eltham 65,329 58.5% 979 2.6% 5th
Enfield North 66,014 60.3% 1,004 2.5% 4th
Erith and Thamesmead 70,422 53.7% 1,620 4.3% 4th
Hayes and Harlington 66,794 55.3% 830 2.2% 4th
Hornchurch and Upminster 77,760 63.3% 2,486 5.1% 4th
Old Bexley and Sidcup 64,878 65.2% 1,227 2.9% 5th
Romford 68,425 61.9% 1,088 2.6% 4th
Uxbridge and South Ruislip 68,017 58.6% 763 1.9% 5th

Turnout as calculated by the House of Commons Library, is the total number of votes cast and not spoiled, divided by the size of the electorate.

Under section 13(b) of the Representation of the People Act 1985, a candidate gaining 5% or less of the vote share will forfeit their deposit.

Estimates of the 2005 general election result in new constituencies

Colin Rallings and Michael Thrasher, then at the University of Plymouth, produced estimates of the 2005 general election result as if the new constituencies recommended by the separate Parliamentary Boundary Commissions for England, Wales and Northern Ireland had then been in existence.

The Elections Centre, established by Professors Colin Rallings and Michael Thrasher, moved to the University of Exeter in 2003.