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

Montgomeryshire and Glyndŵr

Westminster constituency · Wales

Forecast of November 2, 2026

Our forecast gives Reform UK a more than 99% chance of winning, with an average lead of 6.8 points.

Safe seat. Chance of a final gap under 5 points: 21%.

Projected vote share

Projection by party

  • Reform UK 25.8%
  • Plaid Cymru 18.5%
  • Labour 16.4%
  • Conservative 16.1%
  • Lib Dems 12.2%
  • Green 7.6%
  • Other 3.1%

Thin vertical mark: 2024 result.

Compared with the average

Reform UK Plaid Cymru Labour Conservative
Montgomeryshire and Glyndŵr 25.8%18.5%16.4%16.1%
National averageUnited Kingdom 22.3%+3.5 1.3%+17.1 26.5%−10.1 20.0%−4.0

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

Local profile

Population98,347
Median age47
Employment rate74.5%

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

Current member

Steve Witherden · Labour

In office since July 4, 2024. 59th Parliament.

Previous election (2024)

Labour won by 8.8 points.

Our current projection: Reform UK ahead by 6.8 points.

Candidates and votes in 2024

Candidate Party Votes %
Steve Witherden Elected Labour 12,709 29.4
Oliver Lewis Reform UK 8,894 20.6
Craig Williams Conservative 7,775 18.0
Glyn Preston Lib Dems 6,470 15.0
Elwyn Vaughn Plaid Cymru 5,667 13.1
Jeremy Brignell-Thorp Green 1,744 4.0

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