Coverage Checker
Check approximate 4G and 5G coverage for your postcode across major UK networks. Results are indicative estimates only.
Placeholder feature: Coverage results shown here are illustrative estimates for demonstration purposes only. Real coverage data integration (via official Ofcom datasets or network APIs) can be added in a future version. Always check the relevant network's own coverage checker for accurate results.
Why does coverage vary?
Coverage depends on the number of masts in your area, terrain, and local obstructions. Urban areas generally have excellent 4G and growing 5G coverage from all major networks. Rural areas vary significantly between networks.
The four major networks (EE, O2, Vodafone, and Three) operate their own physical infrastructure. MVNOs use one of these underlying networks, so their coverage matches the host network.