Coverage Checker
IQ Mobile runs on the best UK 5G network — the UK's largest and most reliable 4G and 5G network with 99% population coverage.
Check your postcode
Enter your postcode to see 4G and 5G coverage in your area.
Coverage data shown is predicted outdoor signal strength.
99%
UK population covered
5G
Available in 100+ towns & cities
#1
Largest network in the UK
Indoor vs Outdoor coverage
Coverage maps show predicted outdoor signal strength. Indoor coverage may vary depending on building materials and location. In most cases, 4G signal is strong enough to use indoors comfortably across the UK.
Travelling abroad?
Our Travel SIMs give you data in 60+ countries without roaming charges. Check our travel coverage guide for the full list of destinations.
View Travel SIMs →Ready to switch to IQ Mobile?
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