Monday, November 2, 2026
U.S. midterms in 1 day

Rhondda and Ogmore

Westminster constituency · Wales

Forecast of November 2, 2026

Our forecast gives Labour a 55% chance of winning, with an average lead of 2.1 points.

Toss-up. Chance of a final gap under 5 points: 93%.

Projected vote share

Projection by party

  • Labour 28.7%
  • Reform UK 28.2%
  • Plaid Cymru 25.4%
  • Green 6.7%
  • Conservative 5.5%
  • Other 2.9%
  • Lib Dems 2.2%

Thin vertical mark: 2024 result.

Compared with the average

Labour Reform UK Plaid Cymru Green
Rhondda and Ogmore 28.7%28.2%25.4%6.7%
National averageUnited Kingdom 26.5%+2.2 22.3%+5.9 1.3%+24.1 9.7%−2.9

Simple average of the 650 ridings, not weighted by population.

Local profile

Population100,022
Median age41
Employment rate63.9%

Source: Office for National Statistics: mid-2022 population, January 2026 labour market

Current member

Chris Bryant · Labour

In office since June 7, 2001. 59th Parliament.

Previous election (2024)

Labour won by 21.8 points.

Our current projection: Labour ahead by 2.1 points.

Candidates and votes in 2024

Candidate Party Votes %
Chris Bryant Elected Labour 17,118 47.8
Darren James Reform UK 9,328 26.1
Owen Cutler Plaid Cymru 5,198 14.5
Adam Robinson Conservative 2,050 5.7
Christine Glossop Green 1,177 3.3
Gerald Francis Lib Dems 935 2.6

Nearby ridings

Party ahead and how sure the projection is.

Watch list

The tightest races

The smallest projected gaps between the top two.

  1. Inverness, Skye and West Ross-shireSNP76%1.2-point gap
  2. Bury St Edmunds and StowmarketReform UK46%1.4-point gap
  3. Romsey and Southampton NorthConservative63%1.4-point gap
Forecast updated