Draft:2027 Cardiff Council election

2027 Cardiff Council election

 2022
6 May 2027

All 79 seats to Cardiff Council
40 seats needed for a majority
 
Leader Chris Weaver[1] John Lancaster[2] Rodney Berman
Party Labour Conservative Liberal Democrat
Leader's seat Cathays Lisvane & Thornhill Penylan
Last election 55 seats, 44.8% 11 seats, 19.1% 10 seats, 13.4%
Current seats 49[3] 9 10
Seats needed Steady Increase 31 Increase 30

 
Leader Andrea Gibson Matt Youde Neil McEvoy
Party Plaid Cymru Green Propel
Leader's seat Pentyrch and St Fagans Grangetown Fairwater
Last election 2 seats[a] 0 seats[a] 1 seat, 3.3%
Current seats 2 1 1
Seats needed Increase 37 Increase 39 Increase 39

 
Leader Edward Topham
Party Reform Independent
Leader's seat Trowbridge
Last election Did not contest 0 seats, 0.7%
Current seats 1 5
Seats needed Increase 39

Incumbent Council leader

Chris Weaver
Labour



The 2027 Cardiff Council election is set to be held on 6 May 2027 as part of the 2027 Welsh local elections, with all 79 seats being up for election across 28 wards.

Background

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The 2022 Cardiff Council election saw Labour win a landslide majority and secure 55 seats and 44.8% of the vote. The Conservatives lost nearly half of their seats (10 of the 21 held prior to the election), while the Liberal Democrats lost one seat. Common Ground, an electoral alliance formed by Plaid Cymru and the Wales Green Party, was reduced to just 2 seats.

2026 Senedd election

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In the Senedd, Cardiff is covered by two six-member constituencies of Caerdydd Penarth and Caerdydd Ffynnon Taf, which are both predominantly located within the Cardiff City Council area along with some adjacent areas outside Cardiff. The table below shows the result of the 2026 Senedd election in those two constituencies. Both constituencies were won by Plaid Cymru, with the total vote share of Plaid across the two constituencies amounting to 39%.[4]

PartyVotes%Seats
Plaid Cymru68,75339.006
Reform32,86018.642
Labour22,16812.582
Green21,14912.002
Conservative15,2978.680
Liberal Democrat10,7026.070
Propel4,0322.290
Heritage4060.230
Communist2110.120
Trade Union and Socialist Coalition1250.070
Independents5700.320
Total176,273100.0012
Valid votes176,27399.75
Invalid/blank votes4420.25
Total votes176,715
Registered voters/turnout306,82757.59

References

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  1. "Councillor Chris Weaver Elected as Leader of Cardiff Council and a new Cabinet Appointed". Cardiff News room. Retrieved 2 June 2026.
  2. "Meet the group". Cardiff Conservatives. Retrieved 2 June 2026.
  3. "Cardiff Council Composition - 2026 Latest". Open Council Data UK. Retrieved 2 June 2026.
  4. "Senedd Cymru/ Welsh Parliament elections 2026". House of Commons Library. Retrieved 2 June 2026.
  1. 1 2 In the 2022 council election, the Green Party and Plaid Cymru contested the election as the joint Common Ground electoral alliance. It won 2 seats, with 17.3% of the vote. Both winning councillors were Plaid Cymru members.