Riding profile

South Dorset

UK constituency — England · Mixed · south west

The question

South Dorset: will Labour lose this seat to Reform UK?

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 30% vote share, against 24% for the Conservatives, and the probability of a close race is negligible.

Sitting member

Lloyd Hatton

Sits with Labour

Since
2024-07-04
Parliament
59th

Current forecast

Reform UK

Safe

Probability
100%
Mean margin (pts)
5.3
P(close race)
10%

Projected vote share

Projection by party

  • Reform UK 29.8%
  • Conservative 24.5%
  • Labour 19.6%
  • Lib Dems 16.0%
  • Green 7.6%
  • Other 2.2%

In context

How this riding stacks up

Reform UK Conservative Labour Lib Dems
HereSouth Dorset 29.8%24.5%19.6%16.0%
National averageUnited Kingdom 25.3% +4.5 18.9% +5.6 21.7% −2.1 11.6% +4.4

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

Previous election · UK 2024

Won by
Labour
Margin
2.1 pts
Margin shift vs current projection
+3.1 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