Sheffield Hallam
Yorkshire and The Humber · County constituency · Sheffield borough
About the Sheffield Hallam constituency
Sheffield Hallam is a county constituency in Yorkshire and The Humber. The sitting MP is Olivia Blake (Labour), first elected in December 2019. At the 2024 general election, Labour won with 46.3% to 30.4% for the Liberal Democrats, a majority of 8,189 votes on a 70.8% turnout. PollCheck's current projection, at the seven-poll average, has Labour on 32.4% and the Liberal Democrats on 30.6%, a margin of 1.8 points.
Who lives in Sheffield Hallam? Constituency demographics
From the 2021 Census and 2016 EU referendum estimates. Constituency-level data on 2024 boundaries.
How did Sheffield Hallam 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 Sheffield Hallam
Switch between GE2024 ward winners (modelled estimates, ~4pp average error) and a demographic view from the 2021 Census. Hover any area for detail. How the map is built ›
Sheffield Hallam within Sheffield
Sheffield Hallam sits entirely within Sheffield Council. The figures below are from the council elections held on 7 May 2026. About this layer ›
Council overlap
| Council | Share of seat | Projection |
|---|---|---|
| Sheffield | 100% | View projection › |
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 |
|---|---|---|---|---|
| Crookes and Crosspool | Labour 53.9%vs Lib Dem 26.2% | May 2026 Labour 35.0%vs Green 27.5% | Labour share -18.9pp | 59.3% |
| Dore and Totley | Labour 39.7%vs Lib Dem 34.3% | May 2026 Lib Dem 39.1%vs Reform 23.3% | Labour→Lib Dem +15.2pp | 54.5% |
| Ecclesall | Labour 46.3%vs Lib Dem 29.6% | May 2026 Green 44.9%vs Lib Dem 31.1% | Labour→Green +33.5pp | 60.3% |
| Fulwood | Labour 45.7%vs Lib Dem 32.9% | May 2026 Lib Dem 37.6%vs Green 36.3% | Labour→Lib Dem +20.1pp | 58.4% |
| Stannington | Labour 46.0%vs Lib Dem 29.0% | May 2026 Lib Dem 33.8%vs Reform 31.9% | Labour→Lib Dem +18.5pp | 49.0% |
Projection trajectory
PollCheck's projection for Sheffield Hallam at each of the last 60 GB polls. Hover the chart for the underlying poll details.
Who has won Sheffield Hallam 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 | LD hold | Nick Clegg | 16.1% | 23.5% | 53.4% | 15,284 | 74.3% |
| 2015 | LD hold | Nick Clegg | 35.8% | 13.6% | 40.0% | 2,353 | 76.7%+2.4 |
| 2017 | Lab gain from LD | Jared O'Mara | 38.4% | 23.8% | 34.6% | 2,125 | 77.6%+0.9 |
| 2019notional | Labour winner | Olivia Blake 2019 MP, pre-review boundary | 35.0% | 25.7% | 33.1% | 1,108 | 78.4%+0.8 |
| 2024 | Lab hold | Olivia Blake | 46.3% | 12.0% | 30.4% | 8,189 | 70.8%-7.6 |
Earlier years are on pre-2024 boundaries; comparable results on the new boundary will be added when sourced.
Constituencies most like Sheffield Hallam
Five seats with similar demographic profiles to Sheffield Hallam. Politics shown for context.
- ↑Owner-occupied79.4 / 75.4vs 61.9
- ↓Leave41.0 / 41.5vs 53.2
- ↑Graduate51.6 / 46.2vs 33.7
- ↑Graduate51.6 / 47.8vs 33.7
- ↑Owner-occupied79.4 / 75.5vs 61.9
- ↓Leave41.0 / 42.7vs 53.2
- ↓Leave41.0 / 39.1vs 53.2
- ↑Owner-occupied79.4 / 73.8vs 61.9
- ↑Graduate51.6 / 44.4vs 33.7
- ↑Graduate51.6 / 51.8vs 33.7
- ↑Owner-occupied79.4 / 75.3vs 61.9
- ↓No quals9.2 / 9.9vs 18.0
- ↑Graduate51.6 / 48.7vs 33.7
- ↓Leave41.0 / 38.6vs 53.2
- ↑Owner-occupied79.4 / 74.3vs 61.9
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.
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