A 020 London number for your business.

A London number tells callers you work in London, whether you answer from a van in Croydon or a desk in Shoreditch.

£7.50 a month + VAT · Unlimited forwarding · No contract

9:41
Call to 020 7946 0123 07700 900461 incoming call…
Decline Accept

Where 020 reaches.

020 is the code for most of Greater London, from the City out to the outer boroughs. Numbers look like 020 7946 0123.

  • the City of London
  • Westminster
  • Camden
  • Hackney
  • Southwark
  • Croydon
  • Ealing
  • Barnet

020 replaced London's 0171 (inner) and 0181 (outer) codes in the Big Number Change, which ran from 1999 until the old codes closed in April 2000. Every London number now shares 020, followed by an eight-digit local number usually starting 7, 8 or 3.

Phone exchange areas don't follow council boundaries exactly, so a few places near the edges use a different code.

Example: A locksmith covering south London

One 020 number on the van and the website. Calls ring the two locksmiths in order: if the first is on a job and doesn't answer in 20 seconds, the second phone rings. Out of hours the number still rings the on-call mobile, and anything missed becomes a transcribed voicemail.

  • Ring in order
  • Call screening
  • Voicemail to email

Every number, including your 020 one, comes with unlimited forwarding, ring groups, a call menu, opening hours, call screening and voicemail to email for £7.50 a month. See every feature.

020 numbers: questions, answered.

Do callers pay more to ring a 020 number?

No. 020 is an ordinary UK geographic number, so callers pay the same as for any other landline call, and most UK mobile and landline plans include those calls.

Can my 020 number ring a phone outside London?

Yes. It can ring any UK mobile or landline, or several at once, wherever they are. Forwarding is unlimited and included in the £7.50 monthly price.

Can I have more than one 020 number?

Yes. Each number is £7.50 a month plus VAT and has its own settings, so you could keep one for each service or each team.

Your 020 number,
ringing in minutes.

£7.50 a month, unlimited forwarding, no contract.

Get a 020 number