Farnham mobile coverage Three 64% indoors here, 90% across Guildford GU9 · Waverley
EE has the best measured coverage in GU9: 100/100, 5 points ahead of Three on Ofcom's overall score, with O2 within 0 points.
GU9: Farnham, Tilford, Farnham Bourne, Farnham Castle, Western Commons, Farnham Firgrove, Farnham Rowledge, Farnham Heath End (Waverley).
GU9 scores
Ofcom Mobile Coverage data (May 2025), measured across 69 addresses in 6 sampled postcodes: GU9 7GA, GU9 7JQ, GU9 7LP, GU9 7RX, GU9 7TG, GU9 7UR. Methodology.
How GU9 compares
Against the Guildford average
- Three indoors: 64% here, 90% across Guildford (−26).
- Vodafone indoors: 100% here, 92% across Guildford (+8).
Weakest spot in Guildford: GU6 Cranleigh, where Three reaches 0% indoors.
Indoor signal around GU9
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| GU9 Farnham (here) | – | 100% | 100% | 64% | 100% |
| GU10 Ewshot, Froyle | 2 | 100% | 100% | 100% | 97% |
| GU11 Rowhill, St Mark's | 4 | 100% | 100% | 100% | 100% |
| GU12 Normandy, Deepcut | 6 | 100% | 100% | 100% | 100% |
| GU14 Hawley, Blackwater | 9 | 100% | 100% | 100% | 100% |
| Guildford average | – | 99% | 94% | 90% | 92% |
Biggest difference nearby: Three indoors, 64% here and 100% in GU10 Ewshot, 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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