Constituency profile

Aberdeen South

Scotland · Burgh constituency · Aberdeen City borough

Douglas Lumsden MP
Sitting MP

Douglas Lumsden

Conservative

First elected June 2026

Current PollCheck projection

Region & type
Scotland
Burgh constituency, Aberdeen City council
Last 5 GE winners
LSCSS
SNP 3/5, Labour 1/5, Conservative 1/5
EU referendum 2016
32.1% Leave
UK average 51.9%; -19.8pp below mean
Current outlook
SNP +16.1pp
vs Conservative 22.5%
ScottishStrong Remain areaGraduate-heavy

About the Aberdeen South constituency

Aberdeen South is a burgh constituency in Scotland, covering most or all of Aberdeen City. The sitting MP is Douglas Lumsden (Conservative), first elected in June 2026.

At the 2024 general election, the SNP won Aberdeen South with 32.8% of the vote, ahead of Labour on 24.7%, a majority of 3,758 votes. Turnout was 59.9%.

If a general election were held today, PollCheck's projection at the current seven-poll average has the SNP on 38.6% and the Conservatives on 22.5% in Aberdeen South, a margin of 16.1 points. The projection updates automatically as new polls are added.

Demographically, Aberdeen South is a strongly Remain-voting area (an estimated 32.1% voted Leave in 2016). About 56.8% of residents hold a degree, 56.0% of homes are owner-occupied, and the seat has a median age of about 38 (2021 Census).

Across the last 5 general elections on record, the seat has been won by the SNP 3 times, Labour 1 time, the Conservatives 1 time (earlier years may be on predecessor boundaries).

Who lives in Aberdeen South? Constituency demographics

From the 2021 Census and 2016 EU referendum estimates. Constituency-level data on 2024 boundaries.

Leave vote 2016
32.1%
UK average ~52%
Degree or above
56.8%
UK average ~34%
No qualifications
9.8%
UK average ~18%
Owner-occupied
56.0%
UK average ~63%
Renting (social + private)
42.6%
UK average ~36%
Median age
37.5
UK median ~40
Age 65+
18.6%
UK average ~19%
Age 18-34
37.8%
UK average ~28%

How did Aberdeen South 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

SNP hold · majority 3,758 votes (8.1pp) · turnout 59.9%

Current projection

If a general election were held today, at current poll average

Map of Aberdeen South

Switch between ward-level 2024 election winners and a demographic view. Ward winners are Britain Elects' / New Statesman modelled estimates with an average ~4pp margin of error per ward. The demographic view splits the seat into small neighbourhoods (around 800 residents each, from Scotland's 2022 Census). Hover any area for detail.

Holyrood 2026 layer

How Aberdeen South voted at the Scottish Parliament election (7 May 2026)

Aberdeen South crosses multiple Holyrood boundaries: Aberdeen Deeside and North Kincardine (86%), Aberdeen Central (11%), Aberdeenshire West (3%). 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 constituencyShare of Aberdeen SouthWinnerRunner-upElected MSP
Aberdeen Deeside and North Kincardine86%SNP 34.1%Conservative 30.5%Stephen Flynn
Aberdeen Central11%SNP 44.1%Labour 18.4%Jack Middleton
Aberdeenshire West3%Conservative 42.9%SNP 27.3%Alexander Burnett

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).

Council layer (not Westminster)

Aberdeen South within Aberdeen City

The Westminster constituency of Aberdeen South sits entirely within Aberdeen City Council. Local council elections are a separate ballot from Westminster general elections - English councils rotate their election cycles and Aberdeen City was not due to vote in 2026, so the figures below show the most recent council ward results available.

Council overlap

CouncilShare of seat
Aberdeen City
1 LSOAs
100%

Most recent council ward results

Latest council winner per ward. Where the council held a May 2026 election, those results are shown; otherwise we show the most recent available ward result (via DCLEAPIL, 2014-2024), or, where the seat was uncontested at the last election, the current sitting councillor from OpenCouncilData. The "Shift since GE2024" column is only computed for May 2026 results - earlier council votes pre-date the GE, so no directional shift is shown.

Ward GE2024 winner Latest council winner Shift since GE2024 Turnout

Projection trajectory

PollCheck's projection for Aberdeen South at each of the last 60 GB polls. Hover the chart for the underlying poll details.

Who has won Aberdeen South at past general elections?

2024 result is on current boundaries. The 2019 row is the UK Parliament's notional recalculation onto the 2024 boundaries (directly comparable to 2024). The 2010, 2015 and 2017 rows are on the boundaries in force at the time and aren't directly comparable.

Year Result MP Lab Con LD Right (Ref/UKIP) Green Other Majority Turnout
2010Lab holdAnne Begg36.5%20.7%28.4%-1.0%1.5%3,50667.2%
2015SNP gain from LabCallum McCaig26.8%22.8%4.6%1.8% UKIP2.0%0.3%7,23071.3%+4.1
2017Con gain from SNPRoss Thomson20.5%42.1%5.9%---4,75268.5%-2.8
2019notionalScottish National Party winnerStephen Flynn 2019 MP, pre-review boundary8.8%34.4%10.7%--46.1%5,46365.5%-3.0
2024SNP holdStephen Flynn24.7%24.4%6.3%6.9% Ref3.5%1.4%3,75859.9%-5.6

Earlier years are on pre-2024 boundaries; comparable results on the new boundary will be added when sourced.

Constituencies most like Aberdeen South

Five seats with similar demographic profiles to Aberdeen South. Politics shown for context.

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

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