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

Southampton Itchen

Westminster constituency · England · South East

Forecast of November 2, 2026

Our forecast gives Labour a more than 99% chance of winning, with an average lead of 6.1 points.

Safe seat. Chance of a final gap under 5 points: 33%.

Projected vote share

Projection by party

  • Labour 32.7%
  • Reform UK 26.6%
  • Conservative 21.5%
  • Green 10.8%
  • Lib Dems 5.4%
  • Other 2.6%

Thin vertical mark: 2024 result.

Compared with the average

Labour Reform UK Conservative Green
Southampton Itchen 32.7%26.6%21.5%10.8%
National averageUnited Kingdom 26.5%+6.2 22.3%+4.3 20.0%+1.4 9.7%+1.2

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

Local profile

Population111,709
Median age35
Employment rate72.1%

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

Current member

Darren Paffey · Labour

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

Previous election (2024)

Labour won by 16.0 points.

Our current projection: Labour ahead by 6.1 points.

Candidates and votes in 2024

Candidate Party Votes %
Darren Paffey Elected Labour 15,782 41.5
Sidney Yankson Conservative 9,677 25.4
Alex Culley Reform UK 6,853 18.0
Neil Kelly Green 2,793 7.3
James Batho Lib Dems 2,684 7.1
Declan Clune Other 264 0.7

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