Riding profile

Southend West and Leigh

UK constituency — England · Urban · east of england

The question

Southend West and Leigh: who wins this toss-up?

Current forecast

Reform UK

Toss-up

Probability
100%
Mean margin (pts)
4.3
P(close race)
100%

Projected vote share

Projection by party

  • Reform UK 30.5%
  • Conservative 26.3%
  • Labour 20.7%
  • Green 9.9%
  • Lib Dems 9.3%
  • Other 3.0%

Watch list

The tightest races

Smallest projected margin. Open one for the numbers.

  1. Birmingham ErdingtonReform UK60 %0.5 pt margin
  2. Derby NorthLabour62 %0.5 pt margin
  3. Middlesbrough and Thornaby EastReform UK62 %0.5 pt margin

In context

How this riding stacks up

Reform UK Conservative Labour Green
HereSouthend West and Leigh 30.5%26.3%20.7%9.9%
National averageUnited Kingdom 25.4% +5.2 19.3% +6.9 21.8% −1.1 10.8% −0.9

Nationwide averages computed across the 650 riding-level projections (unweighted mean).

Editorial read

Southend West and Leigh, an urban constituency in England, elected a member with Labour in the previous cycle, with a 4-point margin. The Vote-Scope model projects Reform UK ahead at 31% vote share, against 26% for the Conservatives, and the race could swing.

Sitting member

David Burton-Sampson

Sits with Labour

Since
2024-07-04
Parliament
59th

Previous election · 2024

Won by
Labour
Margin
4.2 pts
Margin shift vs current projection
+0.1 pts

Detailed result · UK 2024

Candidates and votes

Candidate Party Votes % Occupation
David Burton-Sampson Elected Labour 16,739 35.6
Anna Firth Conservative 14,790 31.5
Peter Little Reform UK 8,273 17.6
Tilly Hogrebe Green 3,262 7.0
Stephen Cummins Lib Dems 3,174 6.8
James Miller Other 262 0.6
Tom Darwood Other 172 0.4
Jason Pilley Other 99 0.2
Lara Hurley Other 99 0.2
Robert Francis Other 98 0.2

Demographics

Who lives here

Population
103,014
Median age
42
Employment rate
84.8%

Data source : ONS mid-2022 population + Jan 2026 labour market

Last model run
Cycle
uk_2029