South West, 1929 vs 1931: seat-by-seat change
Every constituency in South West compared between the 1929 and 1931 general elections: which seats changed hands and how far each swung.
| Constituency | 1929 | 1931 | Majority | Con–Lab swing |
|---|---|---|---|---|
| Bath | Con | Con | 42.6% | −12.7 |
| Bristol Central | Lab | Con gain | 19.1% | −15.2 |
| Bristol East | Lab | Lab | 1.1% | −32.3 |
| Bristol North | Lab | Lib gain | 32.3% | −7.4 |
| Bristol South | Lab | Con gain | 21.7% | −39.1 |
| Bristol West | Con | Con | 66.0% | −18.8 |
| Cheltenham | Con | Con | 62.1% | −13.0 |
| Cornwall Bodmin | Lib | Lib | — | +16.9 |
| Cornwall Camborne | Lib | Con gain | 11.3% | −18.1 |
| Cornwall Northern | Lib | Lib | 3.9% | −2.7 |
| Cornwall Penryn and Falmouth | Lib | Con gain | 5.9% | −5.2 |
| Devonshire Barnstaple | Con | Con | 4.5% | −8.3 |
| Devonshire Honiton | Con | Con | 20.0% | −5.9 |
| Devonshire South Molton | Lib | Nat Lib gain | 76.0% | +23.3 |
| Devonshire Tavistock | Con | Con | 11.3% | −6.3 |
| Devonshire Tiverton | Con | Con | — | +21.7 |
| Devonshire Torquay | Con | Con | 65.0% | −14.0 |
| Devonshire Totnes | Con | Con | 14.0% | −11.0 |
| Dorset Eastern | Lib | Con gain | 4.1% | −2.0 |
| Dorset Northern | Con | Con | 18.4% | −10.4 |
| Dorset Southern | Con | Con | 41.5% | −7.8 |
| Dorset Western | Con | Con | 20.3% | −15.1 |
| Exeter | Oth | Con gain | 32.0% | −19.4 |
| Gloucester | Con | Con | 35.1% | −16.7 |
| Gloucestershire Cirencester and Tewkesbury | Con | Con | 65.5% | −14.9 |
| Gloucestershire Forest of Dean | Lab | Nat Lab gain | 5.4% | +10.8 |
| Gloucestershire Stroud | Con | Con | 42.9% | −12.3 |
| Gloucestershire Thornbury | Con | Con | 28.8% | −13.8 |
| Plymouth Devonport | Lib | Nat Lib gain | 44.4% | +18.8 |
| Plymouth Drake | Lab | Con gain | 32.9% | −19.1 |
| Plymouth Sutton | Con | Con | 26.6% | −13.0 |
| Somerset Bridgwater | Con | Con | 55.0% | −13.9 |
| Somerset Frome | Lab | Con gain | 16.7% | −11.0 |
| Somerset Taunton | Con | Con | 45.9% | −10.1 |
| Somerset Wells | Con | Con | 17.5% | −15.1 |
| Somersetshire Weston Super Mare | Con | Con | 71.3% | −15.7 |
| Somersetshire Yeovil | Con | Con | 15.5% | −8.2 |
| Wiltshire Chippenham | Con | Con | 20.8% | −7.9 |
| Wiltshire Devizes | Con | Con | 32.5% | −14.0 |
| Wiltshire Salisbury | Con | Con | 53.9% | −10.0 |
| Wiltshire Swindon | Lab | Con gain | 11.8% | −8.7 |
| Wiltshire Westbury | Con | Con | 17.9% | −9.7 |
Official results House of Commons Library and UK Parliament election results data. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. How we use this data