Coverage checker
BT Broadband Coverage Checker
The UK's largest broadband provider with nationwide coverage.
Check BT availability at your postcode
About BT Broadband
The UK's largest broadband provider with nationwide coverage.
BT uses the Openreach network, the UK's largest broadband infrastructure covering around 95% of premises. Availability is good across most of the country.
How to check BT availability
Enter your postcode in the checker above to see whether BT broadband is available at your address, along with estimated download and upload speeds.