Thursday, October 15, 2026
B.C. votes in 9 days

Glastonbury and Somerton

Westminster constituency · England · South West

Forecast of October 15, 2026

Our forecast gives the Lib Dems a more than 99% chance of winning, with an average lead of 14.0 points.

Safe seat. Chance of a final gap under 5 points: under 1%.

Projected vote share

Projection by party

  • Lib Dems 38.6%
  • Conservative 24.2%
  • Reform UK 23.4%
  • Green 8.2%
  • Labour 3.6%
  • Other 1.7%

Thin vertical mark: 2024 result.

Compared with the average

Lib Dems Conservative Reform UK Green
Glastonbury and Somerton 38.6%24.2%23.4%8.2%
National averageUnited Kingdom 10.3%+28.3 20.4%+3.8 23.1%+0.4 10.4%−2.2

Simple average of the 650 ridings, not weighted by population.

Local profile

Population93,010
Median age49
Employment rate69.4%

Source: Office for National Statistics: mid-2022 population, January 2026 labour market

Current member

Sarah Dyke · Lib Dems

In office since July 20, 2023. 59th Parliament.

Previous election (2024)

The Lib Dems won by 13.9 points.

Our current projection: the Lib Dems ahead by 14.0 points.

Candidates and votes in 2024

Candidate Party Votes %
Sarah Dyke Elected Lib Dems 20,364 42.7
Faye Purbrick Conservative 13,753 28.9
Tom Carter Reform UK 7,678 16.1
Hal Hooberman Labour 3,111 6.5
Jon Cousins Green 2,736 5.7

Nearby ridings

Party ahead and how sure the projection is.

Watch list

The tightest races

The smallest projected gaps between the top two.

  1. Birmingham Hall Green and MoseleyLabour50%1.2-point gap
  2. Hertford and StortfordReform UK44%1.4-point gap
  3. Romsey and Southampton NorthConservative54%1.4-point gap
Forecast updated