Before (end of 1984) (91 seats, Elections Centre)
Conservative 53 · SDP-Liberal Alliance 16 · Labour 11 · Other 11
After (end of 1985) (77 seats, Elections Centre)
Conservative 42 · SDP-Liberal Alliance 26 · Other 5 · Labour 4
Ward results
Beaminster1 seat · turnout 46.4%
| J. Peake | Conservative | 1,675 |
| J. Hardman | Lib/Sdp | 1,212 |
Blackmore Vale1 seat · turnout 50.0%
| G. Rose | Lib/Sdp | 1,498 |
| G. Pitt-Rivers | Conservative | 1,434 |
| D. Wardleworth | Labour | 147 |
Blandford1 seat · turnout 39.6%
| B. Cooper | Lib/Sdp | 1,237 |
| F. Nightingale | Conservative | 893 |
| H. White | Labour | 389 |
Boscombe East1 seat · turnout 32.6%
| N. Davis-Gordon | Lib/Sdp | 911 |
| M. Green | Conservative | 887 |
| S. Slater | Labour | 246 |
Boscombe West1 seat · turnout 22.1%
| R. Wotton | Conservative | 807 ✓ |
| M. Plishkin | Lib/Sdp | 331 |
| Carmel Swan | Labour | 222 |
| A. Burns-Davie | Independent | 33 |
Bournemouth Central1 seat · turnout 34.3%
| L. Rhodes | Conservative | 1,098 |
| P. Brown | Lib/Sdp | 717 |
| S. Wallace | Labour | 206 |
Broadstone1 seat · turnout 47.4%
| R. Spink | Conservative | 1,405 |
| A. Brooke | Lib/Sdp | 1,225 |
| R. Hayes | Labour | 127 |
Broadwey1 seat · turnout 35.1%
| J. Nagel | Conservative | 1,359 |
| T. Mockridge | Labour | 917 |
Burton Grange1 seat · turnout 40.7%
| A. Martin | Conservative | 1,059 |
| L. Eccleston | Lib/Sdp | 894 |
| R. Holloway | Labour | 877 |
Canford Cliffs1 seat · turnout 39.6%
| K. McIntyre | Conservative | 2,163 |
| J. Goodhew | Lib/Sdp | 446 |
Canford Heath1 seat · turnout 36.4%
| M. Mackenzie | Lib/Sdp | 940 |
| R. Ash | Conservative | 721 |
| P Kybert | Labour | 428 |
Canford Magna1 seat · turnout 38.7%
| J. Kellaway | Conservative | 909 |
| M. Sheppard | Lib/Sdp | 784 |
| H. Fairman | Labour | 235 |
Cerne1 seat · turnout 44.0%
| S. Hammick | Conservative | 1,731 |
| T. Harries | Lib/Sdp | 945 |
| A. Parker | Labour | 268 |
Chesil1 seat · turnout 43.4%
| G. Pritchard | Conservative | 2,000 |
| P. Foote | Lib/Sdp | 929 |
Christchurch Central1 seat · turnout 38.9%
| J. Payne | Lib/Sdp | 1,559 |
| E. Ruston | Conservative | 1,028 |
Colehill1 seat · turnout 39.0%
| B. Morden | Conservative | 1,439 |
| P. Bartlett | Lib/Sdp | 1,133 |
| R. Pitman | Labour | 204 |
Commons1 seat · turnout 39.4%
| D. Fox | Conservative | 1,411 |
| T. Preston | Lib/Sdp | 954 |
| H. Legge | Labour | 337 |
Corfe Mullen1 seat · turnout 40.6%
| S. Goss-Custard | Lib/Sdp | 1,370 |
| M. Guarella | Conservative | 1,225 |
| L. Shooter | Labour | 257 |
Cranborne Chase1 seat · turnout 43.8%
| A. Humphries | Lib/Sdp | 1,242 |
| H. Swatridge | Conservative | 1,047 |
| J. Allen | Labour | 127 |
Creekmoor1 seat · turnout 39.5%
| R. Williams | Lib/Sdp | 1,150 |
| J. Dixon | Conservative | 821 |
| H Ross | Labour | 427 |
Dorchester East1 seat · turnout 49.1%
| E. Jones | Lib/Sdp | 1,427 |
| I. Mead | Conservative | 1,177 |
| E. Adams | Labour | 268 |
Dorchester North1 seat · turnout 45.2%
| P. Seaton | Conservative | 1,512 |
| J. Watson | Labour | 824 |
| E. Boothman | Lib/Sdp | 799 |
Dorchester Rural South1 seat · turnout 37.7%
| P. Woodward | Conservative | 1,449 |
| A. Goss | Lib/Sdp | 949 |
| J. Hertslet | Labour | 331 |
East Cliff1 seat · turnout 25.0%
| J. Curtis | Conservative | 1,057 |
| A. Musgrave-Scott | Lib/Sdp | 376 |
| D. Bateson | Labour | 234 |
Egdon Heath1 seat · turnout 37.2%
| D. Franklin | Conservative | 1,354 |
| S. Shinn | Labour | 930 |
Ensbury Park1 seat · turnout 38.9%
| P. Craven | Lib/Sdp | 938 |
| G. Perkins | Conservative | 929 |
| K. Brewer | Labour | 610 |
Ferndown1 seat · turnout 27.6%
| W. Itrmonger | Conservative | 1,399 |
| F. Eburn | Labour | 326 |
Gillingham1 seat · turnout 44.6%
| R. Bircumshaw | Conservative | 1,478 |
| D. Lawrence | Lib/Sdp | 960 |
| J Hanley | Labour | 213 |
Hambledon1 seat · turnout 44.9%
| C. Mitchell | Conservative | 1,352 |
| P. Hamilton | Lib/Sdp | 1,279 |
| W. Kingswell | Labour | 201 |
Hampreston South1 seat · turnout 31.2%
| G. Hibbs | Conservative | 1,722 |
| M. Lcok | Labour | 387 |
Highcliffe1 seat · turnout 39.5%
| J. Beattie | Conservative | 2,064 |
| H. Dobson | Ecol | 636 |
Kinson1 seat · turnout 38.5%
| Bennett L. | Labour | 1,342 |
| B. Bass | Conservative | 670 |
| S. Starr | Lib/Sdp | 551 |
Littledown1 seat · turnout 38.8%
| N. Russell | Lib/Sdp | 1,169 |
| E. Hollies-Smith | Conservative | 1,159 |
| H. Benfield | Labour | 233 |
Lodmoor1 seat · turnout 48.2%
| A. Dodgson | Conservative | 1,618 |
| J. Robertson | Lib/Sdp | 1,457 |
| S. Emblen | RES | 272 |
Longfleet1 seat · turnout 39.4%
| F Wretham | Conservative | 1,014 ✓ |
| J. Knox | Lib/Sdp | 876 |
| M. Pauley | Ind So | 354 |
| J. Harris | Labour | 337 |
Lower Parkstone1 seat · turnout 37.8%
| S. Dunscombe | Conservative | 1,092 |
| J. Curtis | Lib/Sdp | 791 |
| W Besley | Labour | 386 |
Lytchett1 seat · turnout 37.2%
| C. Lees | Conservative | 1,377 |
| M. Wilkins | Lib/Sdp | 987 |
| D. Barker | Labour | 395 |
Marshwood Vale1 seat · turnout 41.6%
| C. Gibson | Conservative | 1,715 |
| B. Wheeler | Lib/Sdp | 1,037 |
Mudeford & Wingfield1 seat · turnout 45.3%
| P. Staples | Conservative | 1,803 |
| S. Powell-Jones | RES | 1,550 |
Muscliff1 seat · turnout 39.2%
| R. Whittaker | Independent | 2,284 |
| D. Arnold | Conservative | 333 |
| A. Dale | Labour | 150 |
Newtown1 seat · turnout 31.1%
| K. Lambert | Lib/Sdp | 993 |
| J. Nodes | Labour | 485 |
| P Ralph | Conservative | 459 |
Oakdale1 seat · turnout 40.3%
| E. Webster | Conservative | 1,080 |
| M. Craig | Lib/Sdp | 988 |
| R O'Mahoney | Labour | 570 |
Poole Town1 seat · turnout 42.3%
| E. Churchill | Lib/Sdp | 987 |
| T. Barrass | Conservative | 916 |
| T. Jones | Labour | 812 |
Portland Harbour1 seat · turnout 41.6%
| B. Dench | Labour | 1,619 |
| E. Tucker | Conservative | 1,034 |
Portland Tophill1 seat · turnout 31.8%
| L. Ames | RES | 1,634 |
| J Draper | Labour | 341 |
Purbeck Hills1 seat · turnout 47.6%
| P. Duffy | Lib/Sdp | 1,204 |
| Bond M. | Conservative | 1,115 |
Queens Park1 seat · turnout 32.1%
| C. Dyer | Independent | 1,157 ✓ |
| G. Knops | Conservative | 665 |
| A. Dinkenor | Labour | 459 |
Redhill Park1 seat · turnout 39.4%
| P. Whitelegg | IC | 1,253 |
| G. Knights | Labour | 541 |
| J. Sharkey | Conservative | 526 |
Rodwell1 seat · turnout 41.0%
| E. Webb | Conservative | 1,632 |
| A. Hutchings | Labour | 870 |
Salterns1 seat · turnout 37.9%
| R. Davies | Conservative | 1,810 |
| S. Manston | Lib/Sdp | 558 |
| P. Thompson | Labour | 125 |
Shaftesbury1 seat · turnout 45.9%
| G. Hine | Conservative | 1,540 |
| A. Perry | Lib/Sdp | 1,325 |
| K. Davies | Labour | 221 |
Sherborne1 seat · turnout 53.8%
| L. Siegle | Lib/Sdp | 1,170 ✓ |
| C. Hartley | Conservative | 1,060 |
| S. Pantak | Labour | 627 |
| G. Weston | Independent | 467 |
Sherborne Rural1 seat · turnout 53.5%
| R. Legg | Lib/Sdp | 1,768 |
| Bird L. | Conservative | 1,454 |
Southbourne1 seat · turnout 45.4%
| M. Warne-Holland | Lib/Sdp | 1,091 |
| B. Willcox | Conservative | 1,029 |
| K. Thresher | Independent | 947 |
St. Leonards & St. Ives1 seat
| D. Burt | Conservative | 0 ✓ |
Strouden Park1 seat · turnout 38.1%
| P. Hogarth | Ind Con | 1,147 ✓ |
| D. Crane | Conservative | 993 |
| D. Gee | Labour | 565 |
| G. Gordon | Lib/Sdp | 423 |
Swanage1 seat · turnout 41.7%
| A. Forte | Lib/Sdp | 1,871 |
| H. Parsons | Conservative | 1,012 |
Talbot Woods1 seat · turnout 32.6%
| R Cook | Conservative | 1,061 |
| M. McGovern | Lib/Sdp | 633 |
| B. Sibbert | Labour | 258 |
Upper Parkstone1 seat · turnout 39.7%
| M. Goode | Lib/Sdp | 1,125 |
| M. Burnside | Conservative | 973 |
| C. Stakounis | Labour | 324 |
Verwood1 seat · turnout 39.6%
| W. Wells | Conservative | 1,493 |
| D. Bussey | Lib/Sdp | 1,379 |
| W. Hill Paul | Labour | 167 |
Wallisdown1 seat · turnout 32.5%
| P. Brushett | Labour | 1,145 |
| B. McGuinness | Lib/Sdp | 535 |
| S. Heard | Conservative | 468 |
Wareham1 seat · turnout 49.2%
| C. Hodge | Conservative | 1,568 |
| C. Butler | Lib/Sdp | 1,108 |
| R Huskinson | Labour | 461 |
West Cliff1 seat · turnout 30.1%
| C. Hayward | Conservative | 934 |
| T. Franks | Lib/Sdp | 743 |
| R. Ayton-Judd | Ind Con | 332 |
West Moors1 seat · turnout 30.1%
| M. Wicken | Conservative | 1,777 |
| E. Wyler | Labour | 575 |
West Southbourne1 seat · turnout 41.3%
| J. Millward | Lib/Sdp | 1,826 |
| J. Griffiths | Conservative | 1,036 |
Westbourne1 seat · turnout 30.9%
| B. Bicknell | Conservative | 1,358 ✓ |
| G. Dredge | SDP-Liberal Alliance | 493 |
| S. Laughton | Labour | 153 |
Weymouth Town1 seat · turnout 34.7%
| A. Griffin | Conservative | 899 |
| M. Jewkes | Labour | 800 |
| M. Henville | Lib/Sdp | 423 |
Winton1 seat · turnout 42.9%
| E. Smith | Lib/Sdp | 1,167 ✓ |
| P. Gutteridge | Conservative | 786 |
| B. Grower | Labour | 578 |
| P. Woodley | Ind Con | 122 |
