Dorchester mobile coverage O2 56% indoors here, 93% across Dorchester DT1 · Dorset
EE has the best measured coverage in DT1: 100/100, 7 points ahead of O2 on Ofcom's overall score, with Three within 0 points.
DT1: Dorchester, Bradford Peverell, Dorchester Poundbury, Charminster St Mary's (Dorset).
DT1 scores
Ofcom Mobile Coverage data (May 2025), measured across 45 addresses in 5 sampled postcodes: DT1 1AA, DT1 1RX, DT1 2FJ, DT1 2LJ, DT1 2NF. Methodology.
How DT1 compares
Against the Dorchester average
- O2 indoors: 56% here, 93% across Dorchester (−37).
- EE indoors: 100% here, 86% across Dorchester (+14).
- Vodafone indoors: 100% here, 91% across Dorchester (+9).
- Three indoors: 100% here, 92% across Dorchester (+8).
Weakest spot in Dorchester: DT3 Chickerell, where EE reaches 25% indoors.
Lowest indoor figure of the 8 Dorchester districts sampled, for O2.
Indoor signal around DT1
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| DT1 Dorchester (here) | – | 100% | 56% | 100% | 100% |
| DT2 Chelborough, Crossways | 4 | 89% | 61% | 77% | 68% |
| DT3 Chickerell, Fleet | 8 | 25% | 97% | 82% | 100% |
| DT4 Portland, Chickerell | 11 | 100% | 100% | 100% | 100% |
| DT5 Portland | 18 | 100% | 100% | 100% | 100% |
| Dorchester average | – | 86% | 93% | 92% | 91% |
Biggest difference nearby: Vodafone indoors, 100% here and 68% in DT2 Chelborough, 4 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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