London business phone numbers (020)
London is a city in Greater London, England, population 8,799,728 (2021). Its landline dialling code is 020, which London shares with 35 other towns such as Westminster and City of Westminster. On 20 October 2026 Silux Call had 50 numbers on 020 available to order, for example 020 3137 1157.
London at a glance
- Dialling code
- 020 (also 01322, 01689, 01708, 01737, 01923, 01959, 01992)
- Numbers in stock
- 50 (live, 20 October 2026)
- County
- Greater London
- Nation / region
- London, England
- Status
- City
- Population
- 8,799,728 (2021)
- Coordinates
- 51.507, -0.128
Place data: Wikidata Q84 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
020 numbers you can order now
- 020 3137 1157
- 020 3137 1183
- 020 3137 1211
- 020 3137 0835
- 020 3137 0956
- 020 3137 0982
Other towns on 020
- Westminster 0.9 km
- City of Westminster 1.3 km
- City of London 2.6 km
- Stoke Newington 6.3 km
- Putney 8 km
- Greenwich 9.3 km
- Stratford 9.5 km
- Plaistow 10.7 km
- Finchley 11 km
- Wimbledon 11.2 km
Towns near London
| Town | Distance | Code | Area |
|---|---|---|---|
| Westminster | 0.9 km | 020 | Greater London |
| City of Westminster | 1.3 km | 020 | Greater London |
| Marylebone | 1.8 km | — | Greater London |
| St Pancras | 2.2 km | — | Greater London |
| City of London | 2.6 km | 020 | Greater London |
| Southwark | 2.8 km | — | Greater London |
London: questions answered
What is the dialling code for London?
London uses 020. From outside the UK dial +44 20 then the local number. Parts of London are also served by 01322, 01689, 01708, 01737, 01923, 01959, 01992.
How many numbers on 020 can I get from Silux Call?
50 numbers on 020 were available on 20 October 2026. You pick the exact number at checkout; your first number is included with any paid plan and extra numbers cost £5.99 a month.
Which other towns use 020?
Nearest first: Westminster (0.9 km), City of Westminster (1.3 km), City of London (2.6 km), Stoke Newington (6.3 km), Putney (8 km), Greenwich (9.3 km), and 29 more.
Which towns are near London?
Westminster (0.9 km, 020), City of Westminster (1.3 km, 020), Marylebone (1.8 km), St Pancras (2.2 km), City of London (2.6 km, 020).
Can I move my existing London number to Silux Call?
Yes, if it is a UK geographic number. Porting is free on every paid plan, is handled by our team, and typically takes approximately 14 working days from submission.
Plans
Per user a month, ex VAT: Entry £4.75, Plus £8.95 (99p for 2 months), Growth £9.95, Pro £14.95. 14-day Free Trial, no card.