Council flips
Every council in the dataset where the largest party (by seats won) changed between consecutive cycles. Ranked by seat shift ÷ vote shift for the incoming party (with vote shift floored at 1 percentage point so a 0-shift entry doesn't divide by zero) — a big seat shift on a small vote shift wins. 195 flips qualify.
Click a council name for the full per-flip visualisation. Filter or search below.
195 of 195 shown.
| Rank | Council | Cycle | Flip | Vote shift | Seat shift |
|---|---|---|---|---|---|
| 1 | Wealden | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +0.6 pts | +22.9 pts |
| 2 | Amber Valley | 2022 → 2023 | Conservative and Unionist Party Labour Party | −1.9 pts | +35.2 pts |
| 3 | Tamworth | 2022 → 2023 | Conservative and Unionist Party Labour Party | +3.6 pts | +60.0 pts |
| 4 | Runnymede | 2023 → 2024 | Conservative and Unionist Party Labour Party | +0.2 pts | +14.3 pts |
| 5 | Welwyn Hatfield | 2024 → 2025 | Labour Party Liberal Democrats | +0.2 pts | +12.5 pts |
| 6 | Cambridge | 2024 → 2025 | Labour Party Liberal Democrats | +1.9 pts | +20.2 pts |
| 7 | Malvern Hills | 2021 → 2023 | Conservative and Unionist Party Independent | +0.1 pts | +10.5 pts |
| 8 | North Hertfordshire | 2022 → 2023 | Labour Party Liberal Democrats | +2.4 pts | +22.2 pts |
| 9 | East Cambridgeshire | 2023 → 2025 | Conservative and Unionist Party Liberal Democrats | −3.2 pts | +28.6 pts |
| 10 | Tewkesbury | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +1.6 pts | +13.5 pts |
| 11 | Worcester | 2023 → 2024 | Green Party Labour Party | +1.4 pts | +12.2 pts |
| 12 | North East Lincolnshire | 2023 → 2024 | Conservative and Unionist Party Labour Party | +2.1 pts | +16.7 pts |
| 13 | Brentwood | 2023 → 2024 | Liberal Democrats Conservative and Unionist Party | +2.0 pts | +15.4 pts |
| 14 | Cherwell | 2022 → 2023 | Conservative and Unionist Party Labour Party | +0.9 pts | +7.7 pts |
| 15 | Thurrock | 2022 → 2023 | Conservative and Unionist Party Labour Party | −2.8 pts | +18.8 pts |
| 16 | Teignbridge | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +2.4 pts | +15.3 pts |
| 17 | Portsmouth | 2021 → 2022 | Liberal Democrats Labour Party | +3.3 pts | +21.4 pts |
| 18 | Uttlesford | 2021 → 2023 | Conservative and Unionist Party RES | −0.2 pts | +6.4 pts |
| 19 | Cherwell | 2023 → 2024 | Labour Party Liberal Democrats | +3.0 pts | +18.8 pts |
| 20 | Milton Keynes | 2021 → 2022 | Conservative and Unionist Party Labour Party | +2.5 pts | +14.0 pts |
| 21 | West Oxfordshire | 2024 → 2025 | Liberal Democrats Conservative and Unionist Party | −4.0 pts | +21.9 pts |
| 22 | East Devon | 2023 → 2025 | Independent Liberal Democrats | −2.8 pts | +15.5 pts |
| 23 | South Ribble | 2021 → 2023 | Conservative and Unionist Party Labour Party | +8.5 pts | +45.5 pts |
| 24 | Redditch | 2021 → 2022 | Conservative and Unionist Party Labour Party | +12.4 pts | +63.6 pts |
| 25 | Ipswich | 2021 → 2022 | Conservative and Unionist Party Labour Party | +8.0 pts | +40.4 pts |
| 26 | Southampton | 2021 → 2022 | Conservative and Unionist Party Labour Party | +9.0 pts | +45.2 pts |
| 27 | Adur | 2022 → 2024 | Conservative and Unionist Party Labour Party | +9.1 pts | +45.5 pts |
| 28 | Dover | 2021 → 2023 | Conservative and Unionist Party Labour Party | +11.6 pts | +53.1 pts |
| 29 | Reigate & Banstead | 2023 → 2024 | Conservative and Unionist Party Green Party | +0.6 pts | +4.6 pts |
| 30 | North Hertfordshire | 2021 → 2022 | Conservative and Unionist Party Labour Party | +4.6 pts | +20.8 pts |
| 31 | Tandridge | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | −2.9 pts | +13.0 pts |
| 32 | Portsmouth | 2022 → 2023 | Labour Party Liberal Democrats | +3.2 pts | +14.3 pts |
| 33 | Stevenage | 2021 → 2022 | Conservative and Unionist Party Labour Party | +7.7 pts | +34.2 pts |
| 34 | Horsham | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +7.6 pts | +33.3 pts |
| 35 | South Kesteven | 2023 → 2025 | Independent Conservative and Unionist Party | −0.8 pts | +4.4 pts |
| 36 | Staffordshire Moorlands | 2021 → 2023 | Conservative and Unionist Party Labour Party | +6.7 pts | +29.4 pts |
| 37 | Erewash | 2021 → 2023 | Conservative and Unionist Party Labour Party | +13.8 pts | +59.6 pts |
| 38 | South Tyneside | 2023 → 2024 | Labour Party Independent | +9.1 pts | +38.9 pts |
| 39 | Worcester | 2021 → 2022 | Conservative and Unionist Party Labour Party | +5.6 pts | +23.4 pts |
| 40 | Gravesham | 2021 → 2023 | Conservative and Unionist Party Labour Party | +8.7 pts | +36.4 pts |
| 41 | North West Leicestershire | 2021 → 2023 | Conservative and Unionist Party Labour Party | +10.9 pts | +44.7 pts |
| 42 | Lincoln | 2021 → 2022 | Conservative and Unionist Party Labour Party | +4.0 pts | +16.3 pts |
| 43 | Surrey Heath | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +16.8 pts | +68.6 pts |
| 44 | Welwyn Hatfield | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | +7.4 pts | +29.2 pts |
| 45 | Rushmoor | 2022 → 2023 | Conservative and Unionist Party Labour Party | +7.9 pts | +30.8 pts |
| 46 | Tunbridge Wells | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | −2.2 pts | +8.3 pts |
| 47 | North East Derbyshire | 2021 → 2023 | Conservative and Unionist Party Labour Party | +10.6 pts | +40.3 pts |
| 48 | Stratford On Avon | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +12.7 pts | +45.6 pts |
| 49 | Harlow | 2022 → 2023 | Conservative and Unionist Party Labour Party | +3.7 pts | +12.9 pts |
| 50 | Elmbridge | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | +9.3 pts | +31.8 pts |
| 51 | Gosport | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | +7.7 pts | +25.3 pts |
| 52 | Plymouth | 2021 → 2022 | Conservative and Unionist Party Labour Party | +9.6 pts | +31.6 pts |
| 53 | South Derbyshire | 2021 → 2023 | Conservative and Unionist Party Labour Party | +19.8 pts | +63.9 pts |
| 54 | Broxtowe | 2021 → 2023 | Conservative and Unionist Party Labour Party | +11.5 pts | +36.9 pts |
| 55 | North Hertfordshire | 2024 → 2025 | Labour Party Liberal Democrats | −2.3 pts | +7.2 pts |
| 56 | North Norfolk | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +8.3 pts | +26.1 pts |
| 57 | Hastings | 2021 → 2022 | Conservative and Unionist Party Labour Party | +4.7 pts | +14.6 pts |
| 58 | Shropshire | 2021 → 2025 | Conservative and Unionist Party Liberal Democrats | +12.2 pts | +37.6 pts |
| 59 | Mansfield | 2021 → 2023 | Conservative and Unionist Party Labour Party | +15.3 pts | +47.2 pts |
| 60 | Southend On Sea | 2021 → 2022 | Conservative and Unionist Party Labour Party | +4.3 pts | +12.9 pts |
| 61 | Swindon | 2021 → 2022 | Conservative and Unionist Party Labour Party | +13.0 pts | +39.3 pts |
| 62 | Dudley | 2022 → 2023 | Conservative and Unionist Party Labour Party | +1.3 pts | +4.0 pts |
| 63 | Bassetlaw | 2021 → 2023 | Conservative and Unionist Party Labour Party | +15.3 pts | +45.8 pts |
| 64 | Wokingham | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | +5.6 pts | +16.7 pts |
| 65 | Gloucester | 2021 → 2024 | Conservative and Unionist Party Liberal Democrats | +6.4 pts | +19.1 pts |
| 66 | Derbyshire Dales | 2023 → 2025 | Liberal Democrats Conservative and Unionist Party | −6.0 pts | +17.6 pts |
| 67 | Tandridge | 2022 → 2023 | Liberal Democrats Independent | +2.4 pts | +7.1 pts |
| 68 | Nuneaton and Bedworth | 2022 → 2024 | Conservative and Unionist Party Labour Party | +10.4 pts | +29.1 pts |
| 69 | Wiltshire | 2021 → 2025 | Conservative and Unionist Party Liberal Democrats | +5.8 pts | +16.3 pts |
| 70 | Torridge | 2021 → 2023 | Conservative and Unionist Party Independent | +15.9 pts | +44.4 pts |
| 71 | Worcester | 2022 → 2023 | Labour Party Green Party | +10.9 pts | +30.1 pts |
| 72 | Canterbury | 2021 → 2023 | Conservative and Unionist Party Labour Party | +7.7 pts | +21.2 pts |
| 73 | Amber Valley | 2023 → 2025 | Labour Party Reform UK | +25.7 pts | +70.0 pts |
| 74 | Crawley | 2021 → 2022 | Conservative and Unionist Party Labour Party | +5.5 pts | +14.9 pts |
| 75 | Hartlepool | 2021 → 2022 | Conservative and Unionist Party Labour Party | +8.7 pts | +23.3 pts |
| 76 | Harlow | 2023 → 2024 | Labour Party Conservative and Unionist Party | +2.3 pts | +6.1 pts |
| 77 | West Devon | 2023 → 2025 | Conservative and Unionist Party Reform UK | +28.4 pts | +75.0 pts |
| 78 | Ribble Valley | 2023 → 2025 | Conservative and Unionist Party Reform UK | +37.9 pts | +100.0 pts |
| 79 | Hyndburn | 2021 → 2022 | Conservative and Unionist Party Labour Party | −0.1 pts | +2.6 pts |
| 80 | Hastings | 2022 → 2024 | Labour Party Green Party | +14.3 pts | +37.5 pts |
| 81 | Mole Valley | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | +7.7 pts | +20.3 pts |
| 82 | Stevenage | 2024 → 2025 | Labour Party Reform UK | +31.9 pts | +83.3 pts |
| 83 | Derby | 2021 → 2022 | Conservative and Unionist Party Labour Party | +5.2 pts | +13.4 pts |
| 84 | Lewes | 2021 → 2023 | Liberal Democrats Green Party | +7.5 pts | +19.2 pts |
| 85 | Redditch | 2024 → 2025 | Labour Party Reform UK | +39.2 pts | +100.0 pts |
| 86 | Thanet | 2023 → 2025 | Labour Party Reform UK | +39.3 pts | +100.0 pts |
| 87 | Worcester | 2024 → 2025 | Labour Party Green Party | −2.3 pts | +5.7 pts |
| 88 | Dartford | 2023 → 2025 | Conservative and Unionist Party Reform UK | +39.9 pts | +100.0 pts |
| 89 | Staffordshire Moorlands | 2023 → 2025 | Labour Party Reform UK | +40.0 pts | +100.0 pts |
| 90 | Swale | 2021 → 2023 | Conservative and Unionist Party Labour Party | +12.8 pts | +31.9 pts |
| 91 | Maidstone | 2024 → 2025 | Conservative and Unionist Party Reform UK | +31.9 pts | +77.8 pts |
| 92 | Ashford | 2023 → 2025 | Conservative and Unionist Party Reform UK | +41.6 pts | +100.0 pts |
| 93 | Dover | 2023 → 2025 | Labour Party Reform UK | +42.1 pts | +100.0 pts |
| 94 | Tamworth | 2024 → 2025 | Labour Party Reform UK | +42.3 pts | +100.0 pts |
| 95 | Mid Devon | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +26.3 pts | +61.9 pts |
| 96 | Broxtowe | 2023 → 2025 | Labour Party Reform UK | +28.5 pts | +66.7 pts |
| 97 | Calderdale | 2021 → 2022 | Conservative and Unionist Party Labour Party | +8.1 pts | +19.0 pts |
| 98 | Stockport | 2021 → 2022 | Labour Party Liberal Democrats | +4.1 pts | +9.5 pts |
| 99 | South Ribble | 2023 → 2025 | Labour Party Reform UK | +37.7 pts | +87.5 pts |
| 100 | Gravesham | 2023 → 2025 | Labour Party Reform UK | +43.4 pts | +100.0 pts |
| 101 | Hart | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | +5.7 pts | +12.8 pts |
| 102 | Peterborough | 2023 → 2024 | Conservative and Unionist Party PETE FIRST | +15.6 pts | +34.8 pts |
| 103 | Slough | 2022 → 2023 | Labour Party Conservative and Unionist Party | +16.1 pts | +35.7 pts |
| 104 | Lancaster | 2023 → 2025 | Labour Party Reform UK | +31.6 pts | +70.0 pts |
| 105 | Folkestone & Hythe | 2021 → 2023 | Conservative and Unionist Party Green Party | +16.7 pts | +36.7 pts |
| 106 | South Oxfordshire | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +12.6 pts | +27.6 pts |
| 107 | Stafford | 2023 → 2025 | Conservative and Unionist Party Reform UK | +31.1 pts | +66.7 pts |
| 108 | North West Leicestershire | 2023 → 2025 | Labour Party Reform UK | +40.8 pts | +87.5 pts |
| 109 | North Warwickshire | 2023 → 2025 | Conservative and Unionist Party Reform UK | +46.6 pts | +100.0 pts |
| 110 | Cannock Chase | 2022 → 2023 | Conservative and Unionist Party Labour Party | +6.9 pts | +14.5 pts |
| 111 | Blaby | 2023 → 2025 | Conservative and Unionist Party Reform UK | +35.6 pts | +75.0 pts |
| 112 | Sevenoaks | 2023 → 2025 | Conservative and Unionist Party Reform UK | +31.7 pts | +66.7 pts |
| 113 | Chesterfield | 2023 → 2025 | Labour Party Reform UK | +35.8 pts | +75.0 pts |
| 114 | East Lindsey | 2023 → 2025 | Conservative and Unionist Party Reform UK | +47.7 pts | +100.0 pts |
| 115 | Wyre Forest | 2023 → 2025 | Conservative and Unionist Party Reform UK | +38.4 pts | +80.0 pts |
| 116 | Hyndburn | 2024 → 2025 | Labour Party Reform UK | +40.0 pts | +83.3 pts |
| 117 | East Hertfordshire | 2021 → 2023 | Conservative and Unionist Party Green Party | +13.5 pts | +28.0 pts |
| 118 | Mid Sussex | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +8.1 pts | +16.7 pts |
| 119 | North East Derbyshire | 2023 → 2025 | Labour Party Reform UK | +36.8 pts | +75.0 pts |
| 120 | Boston | 2023 → 2025 | BOST IND Reform UK | +49.2 pts | +100.0 pts |
| 121 | Hinckley & Bosworth | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +15.4 pts | +31.4 pts |
| 122 | Nuneaton and Bedworth | 2024 → 2025 | Labour Party Reform UK | +45.5 pts | +92.3 pts |
| 123 | Woking | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | +14.3 pts | +28.8 pts |
| 124 | Welwyn Hatfield | 2022 → 2023 | Liberal Democrats Labour Party | +1.1 pts | +2.2 pts |
| 125 | West Oxfordshire | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | +11.9 pts | +24.1 pts |
| 126 | Cannock Chase | 2024 → 2025 | Labour Party Reform UK | +50.0 pts | +100.0 pts |
| 127 | Newcastle-under-Lyme | 2022 → 2025 | Conservative and Unionist Party Reform UK | +44.7 pts | +88.9 pts |
| 128 | Wyre | 2023 → 2025 | Conservative and Unionist Party Reform UK | +44.3 pts | +87.5 pts |
| 129 | Folkestone & Hythe | 2023 → 2025 | Green Party Reform UK | +42.2 pts | +83.3 pts |
| 130 | Bassetlaw | 2023 → 2025 | Labour Party Reform UK | +45.1 pts | +88.9 pts |
| 131 | East Staffordshire | 2021 → 2023 | Conservative and Unionist Party Labour Party | +16.2 pts | +31.8 pts |
| 132 | South Holland | 2023 → 2025 | Conservative and Unionist Party Reform UK | +46.5 pts | +88.9 pts |
| 133 | High Peak | 2023 → 2025 | Labour Party Conservative and Unionist Party | −8.7 pts | +16.6 pts |
| 134 | Forest Of Dean | 2023 → 2025 | Green Party Reform UK | +33.0 pts | +62.5 pts |
| 135 | Torridge | 2023 → 2025 | Independent Reform UK | +31.7 pts | +60.0 pts |
| 136 | West Lancashire | 2024 → 2025 | Labour Party Reform UK | +33.2 pts | +62.5 pts |
| 137 | Forest Of Dean | 2021 → 2023 | Conservative and Unionist Party Green Party | +7.8 pts | +14.5 pts |
| 138 | Bolsover | 2023 → 2025 | Labour Party Reform UK | +53.6 pts | +100.0 pts |
| 139 | Exeter | 2024 → 2025 | Labour Party Reform UK | +24.0 pts | +44.4 pts |
| 140 | South Derbyshire | 2023 → 2025 | Labour Party Reform UK | +41.9 pts | +77.8 pts |
| 141 | Mansfield | 2023 → 2025 | Labour Party Reform UK | +54.4 pts | +100.0 pts |
| 142 | Rossendale | 2024 → 2025 | Labour Party Reform UK | +43.5 pts | +80.0 pts |
| 143 | North Hertfordshire | 2023 → 2024 | Liberal Democrats Labour Party | +9.7 pts | +17.8 pts |
| 144 | Ashfield | 2023 → 2025 | Ashfield Independents Reform UK | +50.0 pts | +90.0 pts |
| 145 | South Staffordshire | 2023 → 2025 | Conservative and Unionist Party Reform UK | +41.9 pts | +75.0 pts |
| 146 | Bristol, City Of | 2021 → 2024 | Labour Party Green Party | +8.0 pts | +14.3 pts |
| 147 | Ashfield | 2021 → 2023 | ASHIND Ashfield Independents | +51.6 pts | +91.4 pts |
| 148 | Warwick | 2021 → 2023 | Conservative and Unionist Party Green Party | +5.9 pts | +10.4 pts |
| 149 | Burnley | 2024 → 2025 | Labour Party Reform UK | +37.9 pts | +66.7 pts |
| 150 | South Hams | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +19.2 pts | +32.7 pts |
| 151 | Lichfield | 2023 → 2025 | Conservative and Unionist Party Reform UK | +36.8 pts | +62.5 pts |
| 152 | Malvern Hills | 2023 → 2025 | Independent Green Party | +8.8 pts | +14.9 pts |
| 153 | North Northamptonshire | 2021 → 2025 | Conservative and Unionist Party Reform UK | +34.8 pts | +58.8 pts |
| 154 | West Northamptonshire | 2021 → 2025 | Conservative and Unionist Party Reform UK | +32.8 pts | +55.3 pts |
| 155 | Fenland | 2023 → 2025 | Conservative and Unionist Party Reform UK | +39.7 pts | +66.7 pts |
| 156 | Chichester | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +29.7 pts | +49.4 pts |
| 157 | Doncaster | 2021 → 2025 | Labour Party Reform UK | +40.4 pts | +67.3 pts |
| 158 | Swale | 2023 → 2025 | Labour Party Reform UK | +43.2 pts | +71.4 pts |
| 159 | East Devon | 2021 → 2023 | Conservative and Unionist Party Independent | +13.8 pts | +22.6 pts |
| 160 | Gedling | 2023 → 2025 | Labour Party Reform UK | +34.1 pts | +55.6 pts |
| 161 | Erewash | 2023 → 2025 | Labour Party Reform UK | +40.9 pts | +66.7 pts |
| 162 | Stroud | 2021 → 2024 | Conservative and Unionist Party Green Party | +12.4 pts | +20.2 pts |
| 163 | Thanet | 2021 → 2023 | Conservative and Unionist Party Labour Party | +15.7 pts | +25.0 pts |
| 164 | West Lindsey | 2023 → 2025 | Liberal Democrats Reform UK | +34.9 pts | +55.6 pts |
| 165 | North Devon | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +16.5 pts | +26.2 pts |
| 166 | Lincoln | 2024 → 2025 | Labour Party Reform UK | +23.8 pts | +37.5 pts |
| 167 | Cotswold | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +9.5 pts | +14.7 pts |
| 168 | Bromsgrove | 2023 → 2025 | Conservative and Unionist Party Reform UK | +29.0 pts | +44.4 pts |
| 169 | Kingston upon Hull, City of | 2022 → 2024 | Liberal Democrats Labour Party | +3.4 pts | +5.3 pts |
| 170 | Castle Point | 2021 → 2022 | Conservative and Unionist Party PIP | +28.6 pts | +42.9 pts |
| 171 | East Staffordshire | 2023 → 2025 | Labour Party Reform UK | +37.1 pts | +55.6 pts |
| 172 | East Suffolk | 2021 → 2023 | Conservative and Unionist Party Green Party | +11.8 pts | +17.6 pts |
| 173 | Oldham | 2023 → 2024 | Labour Party Independent | +23.0 pts | +33.3 pts |
| 174 | Tandridge | 2023 → 2024 | Independent RES | +19.4 pts | +27.9 pts |
| 175 | Brentwood | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | +15.1 pts | +21.2 pts |
| 176 | Blackburn with Darwen | 2023 → 2024 | Labour Party Independent | +34.0 pts | +47.1 pts |
| 177 | Bolton | 2022 → 2023 | Conservative and Unionist Party Labour Party | +2.4 pts | +3.3 pts |
| 178 | Winchester | 2021 → 2022 | Conservative and Unionist Party Liberal Democrats | +7.4 pts | +10.0 pts |
| 179 | Boston | 2021 → 2023 | Conservative and Unionist Party BOST IND | +45.3 pts | +60.0 pts |
| 180 | Dacorum | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +12.0 pts | +14.9 pts |
| 181 | Derbyshire Dales | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +15.2 pts | +18.6 pts |
| 182 | Canterbury | 2023 → 2025 | Labour Party Reform UK | +30.6 pts | +37.5 pts |
| 183 | Chorley | 2024 → 2025 | Labour Party Reform UK | +36.1 pts | +42.9 pts |
| 184 | Pendle | 2024 → 2025 | Conservative and Unionist Party Reform UK | +28.4 pts | +33.3 pts |
| 185 | Mid Suffolk | 2021 → 2023 | Conservative and Unionist Party Green Party | +36.2 pts | +40.6 pts |
| 186 | Cornwall | 2021 → 2025 | Conservative and Unionist Party Reform UK | +29.0 pts | +32.2 pts |
| 187 | Chelmsford | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +12.5 pts | +13.5 pts |
| 188 | South Kesteven | 2021 → 2023 | Conservative and Unionist Party Independent | +21.5 pts | +20.9 pts |
| 189 | West Lindsey | 2021 → 2023 | Conservative and Unionist Party Liberal Democrats | +21.4 pts | +18.1 pts |
| 190 | Dudley | 2023 → 2024 | Labour Party Conservative and Unionist Party | −0.4 pts | −0.8 pts |
| 191 | Preston | 2024 → 2025 | Labour Party Liberal Democrats | −7.0 pts | −4.2 pts |
| 192 | Lancaster | 2021 → 2023 | Conservative and Unionist Party Labour Party | −2.5 pts | −0.7 pts |
| 193 | Babergh | 2021 → 2023 | Conservative and Unionist Party Green Party | +7.6 pts | +1.3 pts |
| 194 | Basildon | 2023 → 2024 | Conservative and Unionist Party Labour Party | −3.7 pts | 0.0 pts |
| 195 | Rochford | 2023 → 2024 | Conservative and Unionist Party Liberal Democrats | −6.9 pts | 0.0 pts |