How do I find my BT phone number?

This article covers how you can find your BT landline number using simple methods. These steps apply whether your service is with BT or another provider.

Use one of the following methods:

call your mobile from your landline. Your number will show on the mobile screen
check your bill from your phone provider. Your number is usually listed
look at your phone. Some handsets display the number on the screen or have it printed on a label

If your number is withheld, dial 1470 before the mobile number to show it.

Why your number matters

Your landline number helps us:

transfer your current number to a new account
cancel your old service

If you don’t provide your number, we may not be able to transfer it. You might need to cancel your old service yourself.

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