4G coverage from all four networks: every council in South East

Crawley had the highest 4G coverage from all four networks of South East’s 64 councils in January 2026, at 100.00%.

Tunbridge Wells had the lowest, at 97.65%. The middle council, Lewes, had 99.63%.

4G coverage from all four networks for every council in South East, highest first. Councils without a figure are listed last with the reason.
RankCouncilValue
=1Crawley100.00%
=1Dartford100.00%
=1Epsom and Ewell100.00%
=1Gosport100.00%
=1Hastings100.00%
=1Havant100.00%
=1Oxford100.00%
=1Portsmouth100.00%
=1Reading100.00%
=1Rushmoor100.00%
=1Slough100.00%
=1Spelthorne100.00%
=1Woking100.00%
=1Worthing100.00%
=15Bracknell Forest99.99%
=15Fareham99.99%
=15Wokingham99.99%
18Southampton99.98%
19Elmbridge99.97%
=20Eastbourne99.96%
=20Hart99.96%
=20Medway99.96%
23Windsor and Maidenhead99.95%
24Reigate and Banstead99.93%
25Adur99.92%
26Surrey Heath99.89%
=27Eastleigh99.88%
=27Milton Keynes99.88%
=27Runnymede99.88%
30Arun99.87%
31Brighton and Hove99.80%
32Lewes99.63%
33Thanet99.61%
34Basingstoke and Deane99.54%
35Mid Sussex99.45%
36West Oxfordshire99.40%
=37Guildford99.34%
=37Tandridge99.34%
39Gravesham99.29%
40Isle of Wight99.28%
41West Berkshire99.21%
42Canterbury99.18%
43Horsham99.15%
44South Oxfordshire99.11%
45Buckinghamshire99.06%
46Dover98.94%
47Folkestone and Hythe98.93%
48Tonbridge and Malling98.90%
49New Forest98.83%
50Mole Valley98.76%
51Maidstone98.75%
52East Hampshire98.70%
53Winchester98.68%
54Sevenoaks98.57%
55Ashford98.55%
56Test Valley98.39%
57Rother98.34%
58Cherwell98.19%
59Waverley97.96%
60Vale of White Horse97.86%
61Swale97.84%
62Wealden97.75%
63Chichester97.74%
64Tunbridge Wells97.65%

Source and method · See it on the map