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
GowerLabour vs Con.Labour7.17%4 miles
Carmarthen East and DinefwrPlaid vs LabourPlaid9.52%18 miles
Vale Of GlamorganCon. vs LabourLabour4.08%30 miles
Carmarthen West and South PembrokeshireCon. vs LabourLabour7.37%32 miles
Cardiff NorthLabour vs Con.Labour8.02%33 miles
North DevonCon. vs Lib DemLib Dem7.78%39 miles
CeredigionPlaid vs Lib DemNone0.26%42 miles
Preseli PembrokeshireCon. vs LabourLabour0.74%46 miles