Marginal seats near 

Marginal constituencies are the contests in the election that are expected to be closest, based on the 2017 result. They are the most important seats to target for tactical voting, and wider campaigning for the party that can stop the Tories there.

ConstituencyLikely contest (2019)Tactical voteMargin (2017)Distance
North DownUnusual seatNot sure3.08%8 miles
Belfast SouthDUP vs 4.57%10 miles
Belfast NorthDUP vs Sinn FeinSinn Fein4.53%12 miles
South AntrimDUP vs UUPNot sure7.43%20 miles
South DownSinn Fein vs None4.81%23 miles