The coverage checker map can be used to locate mobile masts near to your home or work. Use it to get an idea of which networks may have the best coverage in your area.
All of the data is hosted by Ofcom and is supplied on a voluntary basis by mobile operators, so its accuracy cannot be guaranteed.
Click here to see how best to use this map
Sorry your browser does not support iframes, please click here to go to Ofcom’s mapping site.
Guide to the mobile signal coverage map
- 1) Enter your postcode, street name or town name in the search box above and hit enter
- 2) The map will centre on your address. You will see mobile masts as blue triangles. If you do not see any, it is likely that there are none close to your address. To find them, click Zoom out and then Zoom in on the nearest triangle to your address.
- 3) Click the View Base Details option and then click on the masts in the map to understand who they belong to
