Riding profile

South Dorset

UK constituency — England · Mixed · south west

The question

South Dorset: who wins this toss-up?

Current forecast

Reform UK

Toss-up

Probability
100%
Mean margin (pts)
3.1
P(close race)
100%

Projected vote share

Projection by party

  • Reform UK 28.7%
  • Conservative 25.6%
  • Labour 18.3%
  • Lib Dems 15.7%
  • Green 8.9%
  • Other 2.5%

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 Lib Dems
HereSouth Dorset 28.7%25.6%18.3%15.7%
National averageUnited Kingdom 25.4% +3.3 19.3% +6.3 21.8% −3.5 11.4% +4.3

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

Editorial read

South Dorset, a mixed constituency in England, elected a member with Labour in the previous cycle, with a 2-point margin. The Vote-Scope model projects Reform UK ahead at 29% vote share, against 26% for the Conservatives, and the race could swing.

Sitting member

Lloyd Hatton

Sits with Labour

Since
2024-07-04
Parliament
59th

Previous election · 2024

Won by
Labour
Margin
2.1 pts
Margin shift vs current projection
+0.9 pts

Detailed result · UK 2024

Candidates and votes

Candidate Party Votes % Occupation
Lloyd Hatton Elected Labour 15,659 31.9
Richard Drax Conservative 14,611 29.8
Morgan Young Reform UK 8,168 16.7
Matt Bell Lib Dems 8,017 16.4
Catherine Bennett Green 2,153 4.4
Joy Wilson Other 192 0.4
Giovanna Lewis Other 185 0.4
Rosie Morrell Other 52 0.1

Demographics

Who lives here

Population
98,533
Median age
50
Employment rate
81.2%

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

Last model run
Cycle
uk_2029