Barnes mobile coverage O2 100% indoors here, 41% in SW15 nearby SW13 · Richmond upon Thames
No network wins SW13 on overall coverage: all four score 100/100.
SW13: Barnes, Mortlake, Barnes Common (Richmond upon Thames).
SW13 scores
Ofcom Mobile Coverage data (May 2025), measured across 70 addresses in 5 sampled postcodes: SW13 0BH, SW13 0EB, SW13 9LB, SW13 9NL, SW13 9QR. Methodology.
How SW13 compares
Every network here is within 8 points of the South West London average, indoors and outdoors.
Weakest spot in South West London: SW15 Putney, where O2 reaches 41% indoors.
Indoor signal around SW13
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| SW13 Barnes (here) | – | 100% | 100% | 100% | 100% |
| SW14 Mortlake, East Sheen | 2 | 100% | 100% | 100% | 100% |
| SW15 Putney, Mortlake | 2 | 100% | 41% | 100% | 100% |
| SW6 Fulham, Hammersmith | 3 | 100% | 100% | 100% | 100% |
| SW5 Chelsea, Kensington | 4 | 100% | 100% | 100% | 100% |
| South West London average | – | 100% | 97% | 100% | 100% |
Biggest difference nearby: O2 indoors, 100% here and 41% in SW15 Putney, 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: Ofcom separates no network here.
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