020 Area Code

London Telephone Numbers

The 020 area code covers London and the surrounding area.

Please note that an 020 number does not necessarily come from this location, although the majority do.
People or businesses based outside of this geographical location may still register 020 numbers.
This is often done to give the impression of having a local presence.


Have you been called by a number beginning 020?

To get more information on a full number beginning 020, click here.


Phone numbers beginning 020 are geographic numbers.

More on geographic numbers


How to write an 020 telephone number

The correct way to write number beginning 020 is in the format 020 xxxx xxxx

The local number (the part of the number after the dialling code) is 8 digits long


The cost of calling an 020 number

When calling from a land line, calls to 020 numbers can cost up to 10p per minute, dependent on the time of day, and there is usually also a call set-up fee.
When calling from mobile phones, calls to these numbers cost between 10p and 40p per minute.

Most land line operators offer inclusive call packages which allow calls free at certain times of the day, or at all times, and most mobile companies include free any-time minutes in the monthly contract payment, or a bundle of minutes for a reduced cost in the form of a top-up credit.


Codes near to the 020 area code:

View a list of the allocated number ranges for 020 numbers


Map of the area covered by the 020 dialling code

Map of the 020 area code