Coverage checker
Signal where you need it
Check 4G and 5G coverage at your home, office or anywhere in the UK. Enter your postcode to get started.
What to expect
4G & 5G nationwide
Omax uses the UK's leading network infrastructure for fast, reliable coverage across the country.
Check your postcode
Enter your postcode below to see expected indoor and outdoor signal strength at your address.
5G where available
5G is included on Unlimited and Unlimited Max plans in areas with 5G coverage.
Coverage is a guide
Results are based on predicted signal strength and may vary by building materials, weather and local network conditions.
Going abroad? Check our countries covered page for roam-free destinations on your plan.