Coverage by postcode.

Work from your own contract.

Enter the full postcode into the provider map and Ofcom Map Your Mobile. Check indoor and outdoor predictions separately.

A prediction is not a guarantee. Building material, congestion, device bands and local faults can affect results.

Three useful checks

1. Identify the provider, plan name and date of your current agreement.
2. Check the full postcode, device compatibility, pricing and the current provider terms that apply to you.
3. Save a copy of the written answer before changing or cancelling the service.