Edinburgh South West
Scotland · Burgh constituency · Edinburgh borough
About the Edinburgh South West constituency
Edinburgh South West is a burgh constituency in Scotland. The sitting MP is Dr Scott Arthur (Labour), first elected in July 2024. At the 2024 general election, Labour won with 40.9% to 27.3% for the SNP, a majority of 6,217 votes on a 61.9% turnout. PollCheck's current projection, at the seven-poll average, has the SNP on 29.1% and Labour on 26.1%, a margin of 2.9 points - a projected change of hands from Labour.
Who lives in Edinburgh South West? Constituency demographics
From the 2021 Census and 2016 EU referendum estimates. Constituency-level data on 2024 boundaries.
How did Edinburgh South West vote in 2024 and how would it vote now?
2024 vote shares from the HoC Library. Current projection is at the 7-poll average.
2024 general election
Current projection
Map of Edinburgh South West
Switch between GE2024 ward winners (modelled estimates, ~4pp average error) and a demographic view from Scotland's 2022 Census. Hover any area for detail. How the map is built ›
How Edinburgh South West voted at the Scottish Parliament election (7 May 2026)
Edinburgh South West crosses multiple Holyrood boundaries: Edinburgh South Western (89%), Edinburgh Central (3%), Edinburgh Southern (3%), Almond Valley (2%), Midlothian South, Tweeddale and Lauderdale (2%), Edinburgh North Western (1%). Scotland uses the Additional Member System: voters cast one ballot for a constituency MSP and a second for a regional list. The figures below are the constituency vote.
| Holyrood constituency | Share of Edinburgh South West | Winner | Runner-up | Elected MSP |
|---|---|---|---|---|
| Edinburgh South Western | 89% | SNP 36.2% | Labour 26.0% | Simita Kumar |
| Edinburgh Central | 3% | Green 36.0% | Labour 23.0% | Lorna Slater |
| Edinburgh Southern | 3% | Labour 42.9% | SNP 30.3% | Daniel Johnson |
| Almond Valley | 2% | SNP 46.3% | Labour 21.9% | Angela Constance |
| Midlothian South, Tweeddale and Lauderdale | 2% | SNP 40.9% | Conservative 20.1% | Calum Kerr |
| Edinburgh North Western | 1% | Liberal Democrats 57.2% | SNP 24.8% | Alex Cole-Hamilton |
Holyrood 2026 constituency results from official declarations. Overlap percentages are area-based using the post-2024 Westminster boundary against the new Holyrood second-review boundary (in force from 7 May 2026).
Edinburgh South West within Edinburgh
Edinburgh South West sits entirely within Edinburgh Council. Edinburgh was not due to vote in 2026, so the figures below are the most recent ward results available. About this layer ›
Council overlap
| Council | Share of seat |
|---|---|
| Edinburgh | 100% |
Most recent council ward results
Latest council winner per ward - May 2026 results where the council voted, otherwise the most recent available result. How this table is sourced ›
| Ward | GE2024 winner | Latest council winner | Shift since GE2024 | Turnout |
|---|---|---|---|---|
| City Centre | Labour 37.9%vs SNP 28.1% | 2017 Conservative 32.7%vs SNP 25.1% | - | - |
| Colinton / Fairmilehead | Labour 55.3%vs SNP 18.0% | No council data | - | - |
| Corstorphine / Murrayfield | Lib Dem 55.5%vs SNP 17.7% | No council data | - | - |
| Drum Brae / Gyle | Lib Dem 54.5%vs SNP 21.0% | No council data | - | - |
| Fountainbridge / Craiglockhart | Labour 41.8%vs SNP 24.6% | No council data | - | - |
| Meadows / Morningside | Labour 50.6%vs SNP 14.7% | No council data | - | - |
| Pentland Hills | Labour 35.1%vs SNP 30.5% | 2017 Conservative 41.3%vs SNP 28.8% | - | - |
| Sighthill / Gorgie | Labour 41.8%vs SNP 33.2% | No council data | - | - |
Projection trajectory
PollCheck's projection for Edinburgh South West at each of the last 60 GB polls. Hover the chart for the underlying poll details.
Who has won Edinburgh South West at past general elections?
2024 and notional 2019 rows are on current boundaries; 2010-2017 rows are on the boundaries in force at the time. More on boundaries ›
| Year | Result | MP | Lab | Con | LD | Majority | Turnout |
|---|---|---|---|---|---|---|---|
| 2010 | Lab hold | Alistair Darling | 42.8% | 24.3% | 18.0% | 8,447 | 68.5% |
| 2015 | SNP gain from Lab | Joanna Cherry | 27.2% | 20.2% | 3.7% | 8,135 | 71.5%+3.0 |
| 2017 | SNP hold | Joanna Cherry | 26.8% | 33.4% | 4.3% | 1,097 | 69.4%-2.1 |
| 2019notional | Scottish National Party winner | Joanna Cherry 2019 MP, pre-review boundary | 14.3% | 24.6% | 9.5% | 11,982 | 71.1%+1.7 |
| 2024 | Lab gain from SNP | Scott Arthur | 40.9% | 12.2% | 6.6% | 6,217 | 61.9%-9.2 |
Earlier years are on pre-2024 boundaries; comparable results on the new boundary will be added when sourced.
Constituencies most like Edinburgh South West
Five seats with similar demographic profiles to Edinburgh South West. Politics shown for context.
- ↓Leave27.9 / 31.5vs 53.2
- ↑Graduate56.6 / 53.8vs 33.7
- ↑Under 3540.3 / 43.2vs 30.2
- ↑Graduate56.6 / 56.8vs 33.7
- ↓Leave27.9 / 32.1vs 53.2
- ↓No quals10.1 / 9.8vs 18.0
- ↓Leave27.9 / 21.8vs 53.2
- ↑Graduate56.6 / 64.6vs 33.7
- ↑Under 3540.3 / 40.8vs 30.2
- ↓Leave27.9 / 28.2vs 53.2
- ↑Graduate56.6 / 53.1vs 33.7
- ↓Owner-occupied56.5 / 56.8vs 61.9
- ↓Leave27.9 / 31.7vs 53.2
- ↑Under 3540.3 / 40.3vs 30.2
- ↑Graduate56.6 / 45.3vs 33.7
What would change this seat?
Move the sliders to set national vote shares. The per-seat projection updates live. Reset returns to the current 7-poll average.
Related
Sources
Every figure on this page is computed from the sources below. Read the full methodology ›
Show full source list
- 2024 general election results · UK Parliament Election Results portal and House of Commons Library briefing CBP-10009.
- Notional 2019 results on 2024 boundaries · UK Parliament Election Results portal. Recalculated by Parliament; carries assumptions about how 2019 voters would have distributed across the redrawn boundaries.
- Historic general election results (2010-2017) · House of Commons Library historic results files (on the boundaries in force at the time).
- Ward-level GE2024 estimates · Britain Elects / New Statesman - article by Ben Walker, underlying spreadsheet. Modelled from constituency totals; average ~4pp per-ward MoE.
- May 2026 council ward results · Democracy Club via PollCheck's locals 2026 dataset.
- Earlier council ward results (2014-2024) · DCLEAPIL v1.0 (Jason Leman, drawing on Andrew Teale's LEAP dataset and Democracy Club).
- Demographics · ONS Census 2021 (England and Wales), aggregated to constituency level using the ONS LSOA21 -> PCON24 best-fit lookup.
- EU referendum 2016 estimates · Constituency-level Leave vote estimates (Hanretty 2017 method).
- MP details and Cabinet roles · UK Parliament Members API. MP photos are fetched live from the same source.
- Boundary geometry and lookups · ONS Open Geography Portal (PCON24 boundaries, LSOA21 boundaries, LSOA21-WD24-LAD24 best-fit lookup).
- Current projection and trajectory · PollCheck's demographic swingometer applied to the rolling 7-poll average from aggregated GB polls. Not a true MRP - vote-share movements are applied through per-constituency sensitivity multipliers derived from demographic regressions.
If you spot a data issue, please let us know.