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

Spen Valley

Westminster constituency · England · Yorkshire and the Humber

Forecast of November 2, 2026

Our forecast gives Reform UK a 77% chance of winning, with an average lead of 2.6 points.

Competitive. Chance of a final gap under 5 points: 88%.

Projected vote share

Projection by party

  • Reform UK 32.4%
  • Labour 30.4%
  • Conservative 20.7%
  • Green 8.0%
  • Other 5.4%
  • Lib Dems 2.8%

Thin vertical mark: 2024 result.

Compared with the average

Reform UK Labour Conservative Green
Spen Valley 32.4%30.4%20.7%8.0%
National averageUnited Kingdom 22.3%+10.1 26.5%+4.0 20.0%+0.7 9.7%−1.7

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

Local profile

Population95,940
Median age42
Employment rate81.2%

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

Current member

Kim Leadbeater · Labour

In office since July 1, 2021. 59th Parliament.

Previous election (2024)

Labour won by 15.1 points.

Our current projection: Reform UK ahead by 2.6 points.

Candidates and votes in 2024

Candidate Party Votes %
Kim Leadbeater Elected Labour 16,076 39.2
Sarah Wood Reform UK 9,888 24.1
Laura Evans Conservative 9,859 24.0
Martin Price Green 2,284 5.6
Javed Bashir Other 1,526 3.7
Alison Brelsford Lib Dems 1,425 3.5

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