Keep your existing number when switching networks

O2 Number Porting Instructions:

Select your current mobile phone network and the network you would like to port to using the drop-down menus below for full O2 number porting instructions:



What is O2 Number Porting?

O2 Number Porting, MNP or number porting allows you to transfer your existing mobile phone number from O2 to another mobile phone operator. This saves you having to tell your family, friends and contacts your new number... You can keep your existing O2 mobile phone number. The process is termed mobile number porting (MNP), or mobile number portability. It's quick, FREE and very easy to do - use our handy tool above to obtain full instructions.

NOTE: You can order your new phone and contract before you initiate mobile number porting. Just DO NOT cancel your current mobile phone contract until mobile number porting has been initiated (or you will lose your current mobile phone number)

O2 Number Porting is FREE.

To keep your O2 mobile phone number when switching to another mobile phone operator, use our handy tool above to obtain your number porting instructions. Just select your current and new phone operators, click OK and you'll receive full instructions for O2 number porting.