2015 Election opinion poll map by Chia-Jung C.Fardel, Sean Clarke, Alberto Nardelli, Carlo Zapponi

Final projection: Find out who was leading the race in your constituency, according to the final polls. The map shows which party was expected to win each of the 650 seats, which might change hands, and which were the battleground seats with a projected margin of less than 5%. The constituencies are scaled so each seat has the same area methodology.