Before (end of 2020) (50 seats, Open Council Data)
Conservative 30 · Liberal Democrats 11 · Other 5 · Labour 4
After (end of 2021) (50 seats, Open Council Data)
Conservative 27 · Liberal Democrats 11 · Labour 5 · Green 4 · Other 3
Ward results
| Nicholas Bennett | Conservative | 1,872 ✓ |
| Alison Jane Wilson | Green | 690 |
| Beverley Johnstone | Liberal Democrats | 345 |
| Aidan Smith | Labour | 316 |
| Mark Raymond Everest | Reform UK | 116 |
Ashdown and Conquest1 seat
| Peter William Pragnell | Conservative | 1,609 ✓ |
| Judy Rogers | Labour | 629 |
| Martin Stuart Griffiths | Liberal Democrats | 235 |
| Christopher Saunders | Green | 219 |
Baird and Ore1 seat
| Alan Hay | Conservative | 1,188 ✓ |
| Ali Roark | Labour | 937 |
| Daniel Hope | Green | 268 |
| Robert John Wakeford | Liberal Democrats | 78 |
Battle and Crowhurst1 seat
| Kathryn Field | Liberal Democrats | 1,683 ✓ |
| Bernard Peter Brown | Conservative | 1,183 |
| Christopher Temple Husbands | Labour | 293 |
Bexhill East1 seat
| Charles Clark | Independent | 763 ✓ |
| Martin Kenward | Conservative | 744 |
| Jay Brewerton | Independent | 394 |
| Sue Burton | Green | 377 |
| Jacqueline Anne Walker | Labour | 323 |
Bexhill North1 seat
| Abul Kalam Azad | Conservative | 1,597 ✓ |
| Christine Ann Bayliss | Labour | 907 |
| Jonathan James | Liberal Democrats | 265 |
Bexhill South1 seat · turnout 35.9%
| Ian Richard Hollidge | Conservative | 1,405 ✓ |
| Richard Douglas Sage | Labour | 798 |
| Yolanda Frances Eileen Laybourne | Independent | 720 |
| Andrew J Crotty | Independent | 392 |
| Pat Stappleton | Independent | 194 |
Bexhill West1 seat · turnout 44.0%
| Nuala Geary | Conservative | 1,729 ✓ |
| Deirdre Celia Earl-Williams | Independent | 1,389 |
| John Brian George Walker | Labour | 433 |
| Wendy Ann Dash | Liberal Democrats | 386 |
| Nigel Jacklin | — | 99 |
Braybrooke and Castle1 seat
| Godfrey Daniel | Labour | 1,633 ✓ |
| Lucien Fernando | Conservative | 766 |
| Sally Phillips | Green | 693 |
| Katy Hunter-Burbridge | Liberal Democrats | 201 |
Brede Valley and Marsham1 seat
| Carl Raymond Maynard | Conservative | 1,871 ✓ |
| Beverley Coupar | Independent | 1,158 |
| Liam Crowter | Labour | 394 |
| Wayne Nicholas Andrews | Reform UK | 81 |
| Trevor Edward Webb | Labour | 1,453 ✓ |
| Kenneth Davis | Green | 832 |
| Graeme David Williams | Conservative | 757 |
| Stephen Ludwig Milton | Liberal Democrats | 203 |
Chailey1 seat
| Matthew Peter John Milligan | Conservative | 1,627 ✓ |
| Zoe Nicholson | Green | 1,580 |
| Hazel Louise Fell-Rayner | Liberal Democrats | 623 |
| Nicholas George Belcher | Labour | 186 |
| Kizzi Dodd | — | 42 |
| Johanna Christina Dorothy Howell | Conservative | 1,131 ✓ |
| Walter Partridge | Liberal Democrats | 1,096 |
| Peter James Bucklitsch | Independent | 551 |
| Colin Stocks | Green | 324 |
| Norman Warren | Labour | 255 |
| Philip Malcolm Lunn | Conservative | 1,647 ✓ |
| Gareth Huw Owen-Williams | Liberal Democrats | 686 |
| Pamela Joy Sarah Tysh | Green | 347 |
| Brendan Robert Clegg | Labour | 279 |
Devonshire1 seat · turnout 28.8%
| Stephen Holt | Liberal Democrats | 1,243 ✓ |
| Nigel Philip Taylor | Conservative | 747 |
| Jill Margaret Shacklock | Labour | 453 |
| Sarah Hill | Green | 253 |
| Lukasz Andrzej Antoniewski | UK Independence Party (UKIP) | 105 |
| Georgia Taylor | Green | 2,325 ✓ |
| Simon Kirby | Conservative | 1,676 |
Hailsham Market1 seat · turnout 29.6%
| Steve Murphy | Liberal Democrats | 1,493 ✓ |
| Bruce Broughton | Conservative | 888 |
| Stephen Gander | Social Democratic Party | 103 |
Hailsham New Town1 seat
| Gerard Fox | Conservative | 1,282 ✓ |
| Neil Andrew Cleaver | Liberal Democrats | 814 |
| Laurence Victor Keeley | Independent | 337 |
| Christopher Morris | Labour | 261 |
Hampden Park1 seat · turnout 29.8%
| Colin Richard Swansborough | Liberal Democrats | 956 ✓ |
| Mozmil Hussain | Conservative | 717 |
| Margaret Elizabeth Robinson | Labour | 337 |
| Susan Alison Dixon | Green | 169 |
| Lucette Mary Davies | Independent | 158 |
Heathfield and Mayfield1 seat
| Rupert Alexander James Simmons | Conservative | 1,954 ✓ |
| Jennifer Rose Anne Howells | Green | 612 |
| Jason Keith Scott-Taggart | Labour | 383 |
| Jane Clark | Liberal Democrats | 354 |
| Phil Scott | Labour | 1,198 ✓ |
| Andrew Robert Patmore | Conservative | 887 |
| Beccy McCray | Green | 190 |
| Emlyn Jones | Liberal Democrats | 101 |
Langney1 seat · turnout 29.8%
| Alan Shuttleworth | Liberal Democrats | 1,490 ✓ |
| David Small | Conservative | 584 |
| Graham Arthur Dean | Labour | 136 |
| Donna Michelle Lonsdale-O'Brien | Green | 65 |
| Christopher John Holloway | UK Independence Party (UKIP) | 54 |
Lewes1 seat · turnout 52.4%
| Wendy Maples | Green | 2,030 ✓ |
| Catherine Wood | Liberal Democrats | 1,345 |
| Peter Hambly | Labour | 763 |
| David Charnock | Conservative | 542 |
Maresfield and Buxted1 seat
| Roy Galley | Conservative | 2,360 ✓ |
| Ian Michael Tysh | Green | 670 |
| Elizabeth Lynne Riminton | Liberal Democrats | 438 |
| Nigel Doggett | Labour | 314 |
| Matthew Joseph Beaver | Conservative | 1,447 ✓ |
| Nigel Sinden | Labour | 707 |
| Samuel Heffernan | Green | 354 |
| Stewart Gregory Rayment | Liberal Democrats | 179 |
Meads1 seat · turnout 45.7%
| Barry Taylor | Conservative | 1,770 ✓ |
| Peter Robert Diplock | Liberal Democrats | 1,552 |
| Dorothy Hilda Forsyth | Green | 235 |
| Bill Filby | Labour | 228 |
| Kayaking Kris Mullens | Reform UK | 95 |
Newhaven and Bishopstone1 seat
| James MacCleary | Liberal Democrats | 1,251 ✓ |
| Liz Boorman | Conservative | 1,235 |
| Steve Saunders | Independent | 238 |
| Emily O'Brien | Green | 223 |
| Elaine Susan Sammarco | Labour | 219 |
Northern Rother1 seat · turnout 41.3%
| Paul Redstone | Conservative | 1,838 ✓ |
| Stephen Philip Hardy | Liberal Democrats | 880 |
| Tommy MacPherson | Labour | 360 |
| Julia Jane Hilton | Green | 1,125 ✓ |
| Ruby Cox | Labour | 1,013 |
| Fiona Archbold | Conservative | 757 |
| Gene Saunders | Liberal Democrats | 90 |
Old Town1 seat · turnout 43.4%
| John Joseph Ungar | Liberal Democrats | 1,792 ✓ |
| Robert Findon | Conservative | 1,075 |
| Joshua Lambert | Labour | 445 |
| Jay Lewis Henderson | Green | 332 |
| Sarah Osborne | Liberal Democrats | 1,671 ✓ |
| Tony Bradbury | Conservative | 1,108 |
| Paul Keene | Green | 285 |
| David Michael Hallett | Labour | 209 |
Peacehaven1 seat
| Chris Collier | Labour | 1,363 ✓ |
| Katie Sanderson | Conservative | 1,307 |
| Lesley Orr | Green | 100 |
| Kevin West | Liberal Democrats | 79 |
| Ian Buchanan | UK Independence Party (UKIP) | 51 |
| Adam Christopher Sanderson | Heritage Party | 31 |
Pevensey and Stone Cross1 seat
| Tom Liddiard | Conservative | 1,212 ✓ |
| Mark Fairweather | Liberal Democrats | 709 |
| Robert Slater | Independent | 293 |
| Mike Pursglove | UK Independence Party (UKIP) | 203 |
Polegate and Watermill1 seat
| Daniel Dak Yan Shing | Independent | 1,825 ✓ |
| Christopher Donald Primett | Conservative | 986 |
| Paul Hunt | Labour | 231 |
| Olivia Honeyman | Liberal Democrats | 167 |
| Adrienne Hall | Green | 154 |
Ratton1 seat · turnout 42.1%
| Colin Sidney Belsey | Conservative | 1,776 ✓ |
| Helen Christina Burton | Liberal Democrats | 1,027 |
| Wendy Elizabeth Lambert | Labour | 219 |
| Holly Atkins | Green | 138 |
Ringmer and Lewes Bridge1 seat
| Johnny Denis | Green | 2,291 ✓ |
| Janet Baah | Liberal Democrats | 1,159 |
| Richard Turner | Conservative | 844 |
| Danny Sweeney | Labour | 240 |
Rother North West1 seat
| Eleanor Mary Kirby-Green | Conservative | 1,923 ✓ |
| Don Nicholls | Green | 635 |
| Joseph Roper | Labour | 364 |
Rye and Eastern Rother1 seat
| Keith Glazier | Conservative | 1,849 ✓ |
| Dominic Mark Wistow Manning | Green | 819 |
| Ash Madden | Labour | 676 |
Seaford North1 seat · turnout 41.6%
| Sam Adeniji | Conservative | 1,808 ✓ |
| Gemma McFarlane | Green | 929 |
| Pinky Adil | Liberal Democrats | 532 |
| Anne Biddle | Labour | 209 |
| Pete Leeming | UK Independence Party (UKIP) | 55 |
| Phil Boorman | Independent | 55 |
Seaford South1 seat · turnout 42.2%
| Christie Lambert | Liberal Democrats | 1,679 ✓ |
| Luke Proudfoot | Conservative | 1,303 |
| Alun Gwyn Tlusty-Sheen | Labour | 347 |
| James Meek | Green | 338 |
Sovereign1 seat · turnout 37.5%
| Penny Di Cara | Conservative | 2,045 ✓ |
| Kathy Ballard | Liberal Democrats | 998 |
| Louis Thorburn | Labour | 217 |
| James Edward Herbert | Green | 149 |
| Ian Charles Garbutt | UK Independence Party (UKIP) | 107 |
St Anthony's1 seat
| David Tutt | Liberal Democrats | 1,440 ✓ |
| Nick Ansell | Conservative | 961 |
| Ian Derek Culshaw | Labour | 188 |
| Becky Gayler | Green | 150 |
| Colin Andrew Horscroft | UK Independence Party (UKIP) | 79 |
St Helens and Silverhill1 seat
| Sorrell Marlow-Eastwood | Conservative | 1,591 ✓ |
| Margi O'Callaghan | Labour | 1,186 |
| Dave Carey-Stuart | Green | 419 |
| Bob Lloyd | Liberal Democrats | 194 |
Telscombe1 seat
| Christine Robinson | Labour | 1,426 ✓ |
| Andy Smith | Conservative | 1,354 |
| Simon Marriot Ackroyd | Liberal Democrats | 199 |
| Anthony Shuster | Green | 189 |
Uckfield North1 seat · turnout 36.4%
| Claire Barbara Dowling | Conservative | 1,295 ✓ |
| Tim Murray | Liberal Democrats | 1,010 |
| Paul Frazer Peter Shelton | Green | 347 |
| Christopher David Dowling | Conservative | 1,460 ✓ |
| Ben Sebastian Cox | Labour | 1,092 |
| Christopher Bowers | Liberal Democrats | 513 |
Upperton1 seat · turnout 38.4%
| Pat Rodohan | Liberal Democrats | 1,460 ✓ |
| Nick Henderson | Conservative | 1,110 |
| Alexandra Hough | Green | 284 |
| Paul Adrian Richards | Labour | 274 |
| Dashiell Edward Bourne | Reform UK | 58 |
| Amanda Jane Sheehan | UK Independence Party (UKIP) | 44 |
Wealden East1 seat
| Bob Bowdler | Conservative | 2,015 ✓ |
| Cornelie Usborne | Green | 1,754 |
| Barry Anthony Simons | Labour | 292 |
Wealden North East1 seat
| Bob Standley | Conservative | 1,628 ✓ |
| Lucy Emma Pop Buck | Liberal Democrats | 714 |
| Simon Peter Cramond | Green | 461 |
| James Walker | Labour | 438 |
| Stephen Sai Hung Shing | Independent | 2,077 ✓ |
| Douglas Murray | Conservative | 1,377 |
| Hugh Wayne Parker | Liberal Democrats | 362 |
