020 area code

London telephone numbers

The 020 dialling code covers London and the surrounding area.

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 telephone numbers 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 landline, 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 landline 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 020 area code:

View a list of the allocated number ranges for 020 numbers