Riding profile

Bristol South

UK constituency — England · Urban · south west

The question

Bristol South: who wins this toss-up?

Current forecast

Green

Toss-up

Probability
100%
Mean margin (pts)
1.0
P(close race)
100%

Projected vote share

Projection by party

  • Green 29.6%
  • Labour 28.6%
  • Reform UK 21.6%
  • Conservative 12.1%
  • Lib Dems 5.8%
  • Other 1.9%

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

Green Labour Reform UK Conservative
HereBristol South 29.6%28.6%21.6%12.1%
National averageUnited Kingdom 10.8% +18.8 21.8% +6.8 25.4% −3.7 19.3% −7.2

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

Editorial read

Bristol South, an urban constituency in England, elected a member with Labour in the previous cycle, with a 18-point margin. The Vote-Scope model projects the Green Party ahead at 30% vote share, against 29% for Labour, and the race could swing.

Sitting member

Karin Smyth

Sits with Labour

Since
2015-05-07
Parliament
59th

Previous election · 2024

Won by
Labour
Margin
17.7 pts
Margin shift vs current projection
-16.6 pts

Detailed result · UK 2024

Candidates and votes

Candidate Party Votes % Occupation
Karin Smyth Elected Labour 18,521 42.7
Jai Breitnauer Green 10,855 25.0
Richard Visick Reform UK 6,195 14.3
Liz Brennan Conservative 4,947 11.4
Andrew Brown Lib Dems 2,721 6.3
Neil Norton Other 164 0.4

Demographics

Who lives here

Population
104,457
Median age
35
Employment rate
82.7%

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

Last model run
Cycle
uk_2029