Mobile signal strength varies depending on where you are and which provider you are using.
Find out your expected coverage
To check your network coverage where you are, or where you are planning to travel either click the map above or follow our link to the Signalchecker website which is a crowd sourced global 3G and 4G coverage map.
To check your mobile network within the UK, Vodafone and 02 have coverage checkers on their websites. The network checkers provide useful information on any issues or planned maintenance where you are.
*Please note coverage checkers do not guarantee actual signal coverage and are only to be used as a guide.