Mobile signal quality in the UK

Predicted 4G and 5G coverage indoors and outdoors, by operator. Figures come from Ofcom mobile coverage, and every area on this layer states its source and retrieval date.

What this layer shows

Predicted 4G and 5G coverage indoors and outdoors, by operator.

The scale runs from Poor to Strong. Areas with no published reading stay neutral and are labelled unknown.

Sources and confidence

Built from Ofcom mobile coverage. Each value records its source, the date it was retrieved and whether it is a verified reading, a derived statistic or a model output, following Property Data Trust Framework conventions.

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