Plaid Cymru Defence

Below are lists of Plaid Cymru marginal seats showing which constituencies won in the latest elections can be most easily lost.

Contents

Plaid Cymru Defence 2022

Below is the Plaid Cymru defence list consisting of Plaid Cymru held marginal seats for the 2022 general election. These marginal constituencies are ordered from the smallest to the largest swing to be defeated by the largest opposition party.

View Plaid Cymru target seats for the next general election.

RankConstituencyRegionMajoritySwing to Defeat
1.CeredigionWales1040.13%
2.ArfonWales920.16%
3.Carmarthen East and DinefwrWales3,9084.76%
4.Dwyfor MeirionnyddWales4,8507.99%

View Plaid Cymru target seats for the next general election.

Plaid Cymru Defence for the 2021 Welsh Assembly Election

Below is the Plaid Cymru defence list consisting of Plaid Cymru held marginal seats for the 2021 Welsh Assembly election. These marginal constituencies are ordered from the smallest to the largest swing to be defeated by the largest opposition party.

View Plaid Cymru target seats for the next Welsh Assembly election.

RankConstituencyRegionMajoritySwing to Defeat
1.CeredigionMid and West Wales2,4084.08%
2.RhonddaSouth Wales Central3,4597.36%
3.ArfonNorth Wales4,16210.41%
4.Carmarthen East and DinefwrMid and West Wales8,70014.62%
5.Dwyfor Meirionnydd Mid and West Wales6,40615.83%
6.Ynys MonNorth Wales9,51018.89%

View Plaid Cymru target seats for the next Welsh Assembly election.

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