Constituency

Dwyfor Meirionnydd

At a glance

Dwyfor Meirionnydd is a UK parliamentary constituency in Wales, currently represented in the House of Commons by Liz Saville Roberts, a Plaid Cymru MP. Liz Saville Roberts has represented the seat since 7 May 2015. At the 2024 general election it was safe seat, won by a majority of 15,876 votes (39.3%), ranking #622 most marginal of 650 seats. Their Commons voting participation while representing this constituency is 71.1 %, compared with a Commons average of 72.7 %. Browse all seats on the UK constituencies index.

Constituency snapshot

Current representation signals for this constituency.

Current MP Liz Saville Roberts

MP ID 4521

Current party

PC Plaid Cymru

MP since 7 May 2015

Current Commons representation

Voting participation 71.1 %

1,679 of 2,361 eligible divisions

Region Wales

Electoral region of England, Scotland, Wales or Northern Ireland

Parliament ID 4511

Imported constituency identifier

Recent votes shown 10

Latest divisions listed below

Boundary

Imported constituency boundary for Dwyfor Meirionnydd.

Map

MP voting summary

How Liz Saville Roberts has voted since becoming MP for this constituency.

Voted in 1,679 of 2,361 eligible divisions (71.1 %).

71.1 %

Participation

947

Aye

732

Against party

Aye / No split Ayes 947 / Noes 732

Recent divisions

Division	Date	Vote
Draft Code of Practice on Electronic and Workplace Ballots for Statutory Trade Union Ballots Trade Work / Employment	15 Jul 2026	Aye
Draft Trade Unions (Permissible Means of Voting) and Employment Rights (Unfair Dismissal) (Amendment) Order 2026 Trade Work / Employment	15 Jul 2026	Aye
Public Office (Accountability) Bill Report Stage: Amendment 19	14 Jul 2026	No
Public Office (Accountability) Bill Report Stage: Amendment 199	14 Jul 2026	No
Public Office (Accountability) Bill Report Stage: Amendment 3	14 Jul 2026	Aye
Immigration and Asylum Bill: Second Reading Migration	13 Jul 2026	No
Immigration and Asylum Bill: Reasoned Amendment to Second Reading Migration	13 Jul 2026	No
Draft Supply of Machinery (Safety) (Amendment etc.) and the EU Machinery Regulation (Enforcement etc. in Northern Ireland) Regulations 2026	8 Jul 2026	Aye
Opposition Day: Early release of prisoners Crime / Justice	7 Jul 2026	Aye
National Security (State Threats) Bill: motion to agree to Lords Amendment 1 Defence	6 Jul 2026	Aye

View full voting record →

Election results

How this seat has voted at general elections and by-elections. All UK election results →

Safe seat — won by 39.3% in 2024

Majority of 15,876 votes · #622 most marginal of 650 seats.

4 July 2024

55 % turnout · maj 15,876

Liz Saville Roberts · Plaid Cymru 21,788 (53.9%)

Joanna Stallard · Labour 5,912 (14.6%)

Lucy Murphy · Reform UK 4,857 (12%)

Tomos Day · Conservative 4,712 (11.7%)

Karl Drinkwater · Green Party 1,448 (3.6%)

Phoebe Jenkins · Liberal Democrat 1,381 (3.4%)

Joan Ginsberg · Heritage Party 297 (0.7%)

More seats in Wales

Other UK parliamentary constituencies in Wales — explore their MPs and voting records.

Aberafan Maesteg Stephen Kinnock · Lab Alyn and Deeside Sir Mark Tami · Lab Bangor Aberconwy Claire Hughes · Lab Blaenau Gwent and Rhymney Nick Smith · Lab Brecon, Radnor and Cwm Tawe David Chadwick · LD Bridgend Chris Elmore · Lab Caerfyrddin Ann Davies · PC Caerphilly Chris Evans · Lab Cardiff East Jo Stevens · Lab Cardiff North Anna McMorrin · Lab Cardiff South and Penarth Stephen Doughty · Lab Cardiff West Mr Alex Barros-Curtis · Lab

Browse all UK constituencies →

Constituency source UK Parliament Members API

Member source UK Parliament member record

FAQs

Who is the MP for Dwyfor Meirionnydd?

Liz Saville Roberts is the current MP for Dwyfor Meirionnydd. Source

Which party currently holds Dwyfor Meirionnydd?

Dwyfor Meirionnydd is currently represented by Liz Saville Roberts of Plaid Cymru. Source

What is the Parliament constituency ID for Dwyfor Meirionnydd?

Dwyfor Meirionnydd's imported Parliament constituency ID is 4511. Source

Where can I find the member profile for Dwyfor Meirionnydd?

The current MP profile for Dwyfor Meirionnydd is linked from this page and records party, roles, interests, election data, and voting record where available. Source

Can the MP for Dwyfor Meirionnydd change?

Yes. Constituency representation can change after a general election, by-election, resignation, recall petition, or other parliamentary change. Re-running the current MP import refreshes this data. Source

Where does Dwyfor Meirionnydd data come from?

Constituency and current MP data is imported from the UK Parliament Members API. Source