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

Edinburgh South West

Westminster constituency · Scotland

Forecast of October 15, 2026

Our forecast gives the SNP a more than 99% chance of winning, with an average lead of 8.0 points.

Safe seat. Chance of a final gap under 5 points: 10%.

Projected vote share

Projection by party

  • SNP 26.9%
  • Labour 18.5%
  • Reform UK 16.9%
  • Green 14.4%
  • Conservative 11.2%
  • Lib Dems 8.3%
  • Other 3.3%

Thin vertical mark: 2024 result.

Compared with the average

SNP Labour Reform UK Green
Edinburgh South West 26.9%18.5%16.9%14.4%
National averageUnited Kingdom 2.9%+24.0 24.3%−5.7 23.1%−6.1 10.4%+4.0

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

Local profile

Employment rate82.0%

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

Current member

Dr Scott Arthur · Labour

In office since July 4, 2024. 59th Parliament.

Previous election (2024)

Labour won by 13.6 points.

Our current projection: the SNP ahead by 8.0 points.

Candidates and votes in 2024

Candidate Party Votes %
Scott Arthur Elected Labour 18,663 40.9
Joanna Cherry SNP 12,446 27.3
Sue Webber Conservative 5,558 12.2
Dan Heap Green 3,450 7.6
Bruce Wilson Lib Dems 3,014 6.6
Ian Harper Reform UK 2,087 4.6
Richard Lucas Other 265 0.6
Marc Wilkinson Other 181 0.4

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