South West, October 1974 vs 1979: seat-by-seat change
Every constituency in South West compared between the October 1974 and 1979 general elections: which seats changed hands and how far each swung.
| Constituency | October 1974 | 1979 | Majority | Con–Lab swing |
|---|---|---|---|---|
| Bath | Con | Con | 18.4% | −7.2 |
| Bodmin | Con | Con | 19.7% | −6.5 |
| Bridgwater | Con | Con | 25.0% | −6.8 |
| Bristol North East | Lab | Lab | 15.1% | −4.1 |
| Bristol North West | Lab | Con gain | 8.8% | −5.0 |
| Bristol South | Lab | Lab | 25.9% | −4.8 |
| Bristol South East | Lab | Lab | 3.5% | −7.1 |
| Bristol West | Con | Con | 29.7% | −3.2 |
| Cheltenham | Con | Con | 21.0% | −6.2 |
| Chippenham | Con | Con | 7.9% | −7.8 |
| Christchurch | Con | Con | 49.1% | −6.2 |
| Cirencester and Tewkesbury | Con | Con | 29.1% | −7.3 |
| Devizes | Con | Con | 25.3% | −6.6 |
| Devon North | Lib | Con gain | 13.3% | −8.2 |
| Devon West | Con | Con | 35.6% | −5.6 |
| Dorset West | Con | Con | 36.9% | −7.0 |
| Exeter | Con | Con | 14.3% | −5.0 |
| Falmouth and Camborne | Con | Con | 30.8% | −9.6 |
| Gloucester | Con | Con | 12.4% | −2.6 |
| Gloucestershire West | Lab | Con gain | 7.1% | −3.9 |
| Honiton | Con | Con | 41.6% | −5.3 |
| Kingswood | Lab | Con gain | 0.6% | −3.0 |
| North Cornwall | Lib | Con gain | 7.9% | −6.4 |
| North Somerset | Con | Con | 26.5% | −6.6 |
| Plymouth Devonport | Lab | Lab | 2.9% | −1.6 |
| Plymouth Drake | Con | Con | 9.9% | −4.9 |
| Plymouth Sutton | Con | Con | 21.4% | −5.1 |
| Poole | Con | Con | 34.6% | −7.2 |
| Salisbury | Con | Con | 12.5% | −7.6 |
| South Dorset | Con | Con | 26.2% | −6.8 |
| South Gloucestershire | Con | Con | 21.8% | −7.5 |
| St.Ives | Con | Con | 33.2% | −6.3 |
| Stroud | Con | Con | 25.0% | −6.2 |
| Swindon | Lab | Lab | 11.7% | −5.2 |
| Taunton | Con | Con | 23.8% | −5.1 |
| Tiverton | Con | Con | 27.5% | −6.3 |
| Torbay | Con | Con | 31.6% | −4.9 |
| Totnes | Con | Con | 15.7% | −7.8 |
| Truro | Lib | Lib | 13.7% | −6.6 |
| Wells | Con | Con | 20.6% | −8.0 |
| Westbury | Con | Con | 22.0% | −6.3 |
| Weston Super Mare | Con | Con | 34.1% | −5.0 |
| Yeovil | Con | Con | 17.4% | −7.0 |
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