Mobile Coverage Checker: All UK Networks in Your New Area

All four UK mobile networks that own infrastructure: EE, Vodafone, Three and O2. Signal from MVNOs (Tesco Mobile, giffgaff, Sky Mobile and so on) mirrors the host network they run on. Tesco Mobile and giffgaff use O2, for example.

Ofcom's coverage figures are produced independently of the networks. The checker shows them for the postcode's council area (and, network by network, for the nation), so treat them as an area indicator, not a guarantee for the exact address: signal varies street to street, room to room, with your handset and with local obstructions. Confirm on the network's own map before you rely on it.

Yes. It shows the share of premises with 4G indoors and outdoors, and with outdoor 5G, from Ofcom's figures. Check the network's own map for the exact technology at the address.

Poor indoor signal is one of the most common post-move regrets, and it's easy to miss on a short viewing. Checking all four networks first tells you whether at least one gives good indoor coverage, and which SIM to choose if you move in.