Riding profile

Mid Sussex

UK constituency — England · Mixed · south east

The question

Mid Sussex: a safe seat for the Lib Dems?

Editorial read

Mid Sussex, a mixed constituency in England, elected a member with the Lib Dems in the previous cycle, with a 12-point margin. The Vote-Scope model projects the Lib Dems ahead at 33% vote share, against 22% for the Conservatives, and the probability of a close race is negligible.

Sitting member

Alison Bennett

Sits with Lib Dems

Since
2024-07-04
Parliament
59th

Current forecast

Lib Dems

Safe

Probability
100%
Mean margin (pts)
11.4
P(close race)
0%

Projected vote share

Projection by party

  • Lib Dems 33.4%
  • Conservative 22.0%
  • Reform UK 21.1%
  • Labour 13.0%
  • Green 8.6%
  • Other 1.8%

In context

How this riding stacks up

Lib Dems Conservative Reform UK Labour
HereMid Sussex 33.4%22.0%21.1%13.0%
National averageUnited Kingdom 11.6% +21.7 18.9% +3.1 25.3% −4.3 21.7% −8.7

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

Previous election · UK 2024

Won by
Lib Dems
Margin
12.5 pts
Margin shift vs current projection
-1.1 pts

Detailed result · UK 2024

Candidates and votes

Candidate Party Votes % Occupation
Alison Bennett Elected Lib Dems 21,136 39.6
Kristy Adams Conservative 14,474 27.1
David Rowntree Labour 9,397 17.6
Gary Johnson Reform UK 5,921 11.1
Deanna Nicholson Green 2,048 3.8
Baron Von Thunderclap Other 352 0.7

Demographics

Who lives here

Population
99,553
Median age
43
Employment rate
79.1%

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

Last model run
Cycle
uk_2029