4G coverage from all four networks: every council in London
Barking and Dagenham had the highest 4G coverage from all four networks of London’s 33 councils in January 2026, at 100.00%.
Croydon had the lowest, at 99.80%. The middle council, Merton, had 100.00%.
| Rank | Council | Value |
|---|---|---|
| =1 | Barking and Dagenham | 100.00% |
| =1 | Barnet | 100.00% |
| =1 | Brent | 100.00% |
| =1 | Camden | 100.00% |
| =1 | City of London | 100.00% |
| =1 | Ealing | 100.00% |
| =1 | Greenwich | 100.00% |
| =1 | Hackney | 100.00% |
| =1 | Hammersmith and Fulham | 100.00% |
| =1 | Haringey | 100.00% |
| =1 | Harrow | 100.00% |
| =1 | Islington | 100.00% |
| =1 | Kensington and Chelsea | 100.00% |
| =1 | Kingston upon Thames | 100.00% |
| =1 | Lambeth | 100.00% |
| =1 | Lewisham | 100.00% |
| =1 | Merton | 100.00% |
| =1 | Newham | 100.00% |
| =1 | Richmond upon Thames | 100.00% |
| =1 | Southwark | 100.00% |
| =1 | Sutton | 100.00% |
| =1 | Tower Hamlets | 100.00% |
| =1 | Waltham Forest | 100.00% |
| =1 | Wandsworth | 100.00% |
| =1 | Westminster | 100.00% |
| =26 | Enfield | 99.99% |
| =26 | Hillingdon | 99.99% |
| =26 | Hounslow | 99.99% |
| =26 | Redbridge | 99.99% |
| 30 | Bexley | 99.97% |
| 31 | Havering | 99.95% |
| 32 | Bromley | 99.82% |
| 33 | Croydon | 99.80% |