Putney mobile coverage O2 41% indoors here, 97% across South West London SW15 · Kingston upon Thames
EE has the best measured coverage in SW15: 100/100, 9 points ahead of O2 on Ofcom's overall score, with Three within 0 points.
SW15: Putney, Mortlake, West Hill, Roehampton, Coombe Hill, Thamesfield, Barnes Common (Kingston upon Thames, Richmond upon Thames, Wandsworth).
SW15 scores
Ofcom Mobile Coverage data (May 2025), measured across 161 addresses in 5 sampled postcodes: SW15 3AG, SW15 3BG, SW15 6DY, SW15 6LR, SW15 6RJ. Methodology.
How SW15 compares
Against the South West London average
- O2 indoors: 41% here, 97% across South West London (−56).
Lowest indoor figure of the 22 South West London districts sampled, for O2.
Indoor signal around SW15
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| SW15 Putney (here) | – | 100% | 41% | 100% | 100% |
| SW13 Barnes, Mortlake | 2 | 100% | 100% | 100% | 100% |
| SW18 Wandsworth, Wandle | 3 | 100% | 100% | 100% | 100% |
| SW14 Mortlake, East Sheen | 3 | 100% | 100% | 100% | 100% |
| SW6 Fulham, Hammersmith | 3 | 100% | 100% | 100% | 100% |
| South West London average | – | 100% | 97% | 100% | 100% |
Biggest difference nearby: O2 indoors, 41% here and 100% in SW13 Barnes, 2 km away.
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1pMobile runs on EE's network: £5 a month for 5GB (read 19 October 2026). A price, not a coverage ranking: EE leads this page on Ofcom's data alone.
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