Results for the UK general election on 7 May 2015 South West, England - Elections won by Conservative
| Constituency | Candidate | Electorate | Turnout | Votes | Vote share | Vote change | Majority |
| Bath | HOWLETT, Ben | 63,084 | 74.8% | 17,833 | 37.8% | 6.4% | 3,833 |
| Bournemouth East | ELLWOOD, Tobias | 72,275 | 62.0% | 22,060 | 49.2% | 0.8% | 14,612 |
| Bournemouth West | BURNS, Conor | 72,082 | 58.0% | 20,155 | 48.2% | 3.1% | 12,410 |
| Bridgwater and West Somerset | LIDDELL-GRAINGER, Ian | 80,491 | 67.6% | 25,020 | 46.0% | 0.7% | 14,583 |
| Bristol North West | LESLIE, Charlotte | 74,743 | 69.3% | 22,767 | 43.9% | 6.0% | 4,944 |
| Camborne and Redruth | EUSTICE, George | 66,944 | 68.5% | 18,452 | 40.2% | 2.6% | 7,004 |
| Central Devon | STRIDE, Mel | 72,737 | 74.9% | 28,436 | 52.2% | 0.7% | 21,265 |
| Cheltenham | CHALK, Alex | 77,287 | 69.5% | 24,790 | 46.1% | 5.0% | 6,516 |
| Chippenham | DONELAN, Michelle | 74,218 | 74.7% | 26,354 | 47.6% | 6.5% | 10,076 |
| Christchurch | CHOPE, Christopher | 69,303 | 71.7% | 28,887 | 58.1% | 1.7% | 18,224 |
| Devizes | PERRY, Claire | 69,205 | 70.8% | 28,295 | 57.7% | 2.7% | 20,751 |
| East Devon | SWIRE, Hugo | 76,519 | 71.5% | 25,401 | 46.4% | -1.9% | 12,261 |
| Filton and Bradley Stoke | LOPRESTI, Jack | 71,310 | 68.9% | 22,920 | 46.7% | 5.9% | 9,838 |
| Forest of Dean | HARPER, Mark | 69,865 | 70.9% | 23,191 | 46.8% | -0.0% | 10,987 |
| Gloucester | GRAHAM, Richard | 82,968 | 63.4% | 23,837 | 45.3% | 5.4% | 7,251 |
| Kingswood | SKIDMORE, Chris | 68,193 | 70.6% | 23,252 | 48.3% | 7.9% | 9,006 |
| Mid Dorset and North Poole | TOMLINSON, Michael | 64,299 | 72.3% | 23,639 | 50.8% | 6.3% | 10,530 |
| Newton Abbot | MORRIS, Anne Marie | 69,928 | 69.0% | 22,794 | 47.2% | 4.2% | 11,234 |
| North Cornwall | MANN, Scott | 67,192 | 71.8% | 21,689 | 45.0% | 3.3% | 6,621 |
| North Devon | HEATON-JONES, Peter | 74,737 | 70.0% | 22,341 | 42.7% | 6.7% | 6,936 |
| North Dorset | HOARE, Simon | 73,759 | 72.4% | 30,227 | 56.6% | 5.6% | 21,118 |
| North East Somerset | REES-MOGG, Jacob | 69,380 | 73.7% | 25,439 | 49.8% | 8.5% | 12,749 |
| North Somerset | FOX, Liam | 80,161 | 73.5% | 31,540 | 53.5% | 4.2% | 23,099 |
| North Swindon | TOMLINSON, Justin | 80,983 | 64.5% | 26,295 | 50.3% | 5.8% | 11,786 |
| North Wiltshire | GRAY, James | 67,851 | 74.5% | 28,938 | 57.2% | 5.7% | 21,046 |
| Plymouth, Moor View | MERCER, Johnny | 68,246 | 62.4% | 16,020 | 37.6% | 4.3% | 1,026 |
| Plymouth, Sutton and Devonport | COLVILE, Oliver | 73,274 | 65.5% | 18,120 | 37.8% | 3.5% | 523 |
| Poole | SYMS, Robert | 72,557 | 65.3% | 23,745 | 50.1% | 2.6% | 15,789 |
| Salisbury | GLEN, John | 69,582 | 72.9% | 28,192 | 55.6% | 6.4% | 20,421 |
| Somerton and Frome | WARBURTON, David | 83,281 | 72.4% | 31,960 | 53.0% | 8.5% | 20,268 |
| South Dorset | DRAX, Richard | 71,534 | 67.9% | 23,756 | 48.9% | 3.8% | 11,994 |
| South East Cornwall | MURRAY, Sheryll | 71,071 | 71.1% | 25,516 | 50.5% | 5.4% | 16,995 |
| South Swindon | BUCKLAND, Robert | 73,926 | 66.6% | 22,777 | 46.2% | 4.5% | 5,785 |
| South West Devon | STREETER, Gary | 71,035 | 70.9% | 28,500 | 56.6% | 0.6% | 20,109 |
| South West Wiltshire | MURRISON, Andrew | 73,018 | 70.7% | 27,198 | 52.7% | 1.0% | 18,168 |
| St Austell and Newquay | DOUBLE, Steve | 76,607 | 65.7% | 20,250 | 40.2% | 0.2% | 8,173 |
| St Ives | THOMAS, Derek | 65,570 | 73.7% | 18,491 | 38.3% | -0.7% | 2,469 |
| Stroud | CARMICHAEL, Neil | 80,544 | 75.5% | 27,813 | 45.7% | 4.9% | 4,866 |
| Taunton Deane | POW, Rebecca | 83,221 | 69.6% | 27,849 | 48.1% | 5.9% | 15,491 |
| Tewkesbury | ROBERTSON, Laurence | 78,910 | 70.1% | 30,176 | 54.5% | 7.3% | 21,972 |
| The Cotswolds | CLIFTON-BROWN, Geoffrey | 78,290 | 72.4% | 32,045 | 56.5% | 3.5% | 21,477 |
| Thornbury and Yate | HALL, Luke | 66,066 | 73.5% | 19,924 | 41.0% | 3.9% | 1,495 |
| Tiverton and Honiton | PARISH, Neil | 76,270 | 70.5% | 29,030 | 54.0% | 3.7% | 20,173 |
| Torbay | FOSTER, Kevin | 76,350 | 63.0% | 19,551 | 40.7% | 2.0% | 3,286 |
| Torridge and West Devon | COX, Geoffrey | 78,621 | 72.0% | 28,774 | 50.9% | 5.2% | 18,403 |
| Totnes | WOLLASTON, Sarah | 68,630 | 68.6% | 24,941 | 53.0% | 7.1% | 18,285 |
| Truro and Falmouth | NEWTON, Sarah | 73,601 | 70.0% | 22,681 | 44.0% | 2.3% | 14,000 |
| Wells | HEAPPEY, James | 79,405 | 71.7% | 26,247 | 46.1% | 3.6% | 7,585 |
| West Dorset | LETWIN, Oliver | 78,000 | 72.4% | 28,329 | 50.2% | 2.6% | 16,130 |
| Weston-Super-Mare | PENROSE, John | 80,309 | 65.4% | 25,203 | 48.0% | 3.7% | 15,609 |
| Yeovil | FYSH, Marcus | 82,447 | 69.1% | 24,178 | 42.5% | 9.6% | 5,313 |
Turnout as calculated by the House of Commons Library, is the total number of votes cast and not spoiled, divided by the size of the electorate.