| Simulation of proposed AV system in UK applied to 2010 election results | First-choice votes polled by candidate who won under AV (percentage of total constituency votes) | Second- or third-choice votes from those initially choosing other parties, re-assigned under AV | Total votes picked up by the candidate winning under AV | Votes from those whose first choice was not the winning candidate and whose second- or third-choice vote was discarded under AV | ||||||
| English | Winning Candidate (Elected as MP) | Winning Party | ||||||||
| Constituencies / Seats in UK Parliament | ||||||||||
| From: To: | ||||||||||
| Devon South West | [No predicted changes under AV] | |||||||||
| Enfield North | Number | % | Number | % | Number | % | Number | % | ||
| Devon South West | Streeter, Gary | Conservative | 27,908 | 56.0% | 0 | 0.0% | 27,908 | 56.0% | 21,952 | 44.0% |
| Devon West and Torridge | Cox, Geoffrey | Conservative | 25,230 | 45.7% | 1,315 | 2.4% | 26,545 | 48.0% | 28,712 | 52.0% |
| Dewsbury | Reevell, Simon | Conservative | 18,898 | 35.0% | 2,356 | 4.4% | 21,254 | 39.4% | 32,754 | 60.6% |
| Don Valley | Flint, Caroline | Labour | 16,472 | 37.9% | 2,708 | 6.2% | 19,180 | 44.2% | 24,250 | 55.8% |
| Doncaster Central | Winterton, Rosie | Labour | 16,569 | 39.7% | 2,984 | 7.1% | 19,553 | 46.8% | 22,192 | 53.2% |
| Doncaster North | Miliband, Ed | Labour | 19,637 | 47.3% | 422 | 1.0% | 20,059 | 48.4% | 21,424 | 51.6% |
| Dorset Mid and Poole North | Brooke, Annette | Lib-Dem | 21,100 | 45.1% | 1,289 | 2.8% | 22,389 | 47.9% | 24,399 | 52.1% |
| Dorset North | Walter, Bob | Conservative | 27,640 | 51.1% | 0 | 0.0% | 27,640 | 51.1% | 26,501 | 48.9% |
| Dorset South | Drax, Richard | Conservative | 22,667 | 45.1% | 1,553 | 3.1% | 24,220 | 48.1% | 26,090 | 51.9% |
| Dorset West | Letwin, Oliver | Conservative | 27,287 | 47.6% | 592 | 1.0% | 27,879 | 48.6% | 29,458 | 51.4% |
| Dover | Elphicke, Charlie | Conservative | 22,174 | 44.0% | 1,730 | 3.4% | 23,904 | 47.4% | 26,481 | 52.6% |
| Dudley North | Austin, Ian | Labour | 14,923 | 38.7% | 1,597 | 4.1% | 16,520 | 42.8% | 22,082 | 57.2% |
| Dudley South | Kelly, Chris | Conservative | 16,450 | 43.1% | 1,398 | 3.7% | 17,848 | 46.8% | 20,317 | 53.2% |
| Dulwich and West Norwood | Jowell, Tessa | Labour | 22,461 | 46.6% | 1,030 | 2.1% | 23,491 | 48.7% | 24,723 | 51.3% |
| Durham, City of | Blackman-Woods, Roberta | Labour | 20,496 | 44.3% | 516 | 1.1% | 21,012 | 45.4% | 25,240 | 54.6% |
| Durham North | Jones, Kevan | Labour | 20,698 | 50.5% | 0 | 0.0% | 20,698 | 50.5% | 20,269 | 49.5% |
| Durham North West | Glass, Pat | Labour | 18,539 | 42.3% | 1,020 | 2.3% | 19,559 | 44.6% | 24,256 | 55.4% |
| Ealing Central and Acton | Bray, Angie | Conservative | 17,944 | 38.0% | 1,618 | 3.4% | 19,562 | 41.4% | 27,638 | 58.6% |
| Ealing North | Pound, Stephen | Labour | 24,023 | 50.4% | 0 | 0.0% | 24,023 | 50.4% | 23,655 | 49.6% |
| Ealing Southall | Sharma, Virendra | Labour | 22,024 | 51.5% | 0 | 0.0% | 22,024 | 51.5% | 20,732 | 48.5% |
| Easington | Morris, Grahame | Labour | 20,579 | 58.9% | 0 | 0.0% | 20,579 | 58.9% | 14,335 | 41.1% |
| East Ham | Timms, Stephen | Labour | 35,471 | 70.4% | 0 | 0.0% | 35,471 | 70.4% | 14,902 | 29.6% |
| Eastbourne | Lloyd, Stephen | Lib-Dem | 24,658 | 47.3% | 470 | 0.9% | 25,128 | 48.2% | 26,996 | 51.8% |
| Eastleigh | Huhne, Chris | Lib-Dem | 24,966 | 46.5% | 2,358 | 4.4% | 27,324 | 50.9% | 26,326 | 49.1% |
| Eddisbury | O'Brien, Stephen | Conservative | 23,472 | 51.7% | 0 | 0.0% | 23,472 | 51.7% | 21,942 | 48.3% |
| Edmonton | Love, Andy | Labour | 21,665 | 53.7% | 0 | 0.0% | 21,665 | 53.7% | 18,712 | 46.3% |
| Ellesmere Port and Neston | Miller, Andrew | Labour | 19,750 | 44.6% | 1,974 | 4.5% | 21,724 | 49.1% | 22,509 | 50.9% |
| Elmet and Rothwell | Shelbrooke, Alec | Conservative | 23,778 | 42.6% | 2,048 | 3.7% | 25,826 | 46.3% | 29,963 | 53.7% |
| Eltham | Efford, Clive | Labour | 17,416 | 41.5% | 1,814 | 4.3% | 19,230 | 45.8% | 22,734 | 54.2% |
| Enfield North | de Bois, Nick | Conservative | 18,804 | 42.3% | 1,382 | 3.1% | 20,186 | 45.4% | 24,267 | 54.6% |
| Results based on simulation program AVOTER (AV Operational Testing, Evaluation and Research) | ||||||||||