Westminster business phone numbers (020)
Westminster is a city in Greater London, England (local authority: City of Westminster). Its landline dialling code is 020, the London exchange area, which Westminster shares with 35 other towns such as City of Westminster and London. On 17 October 2026 Silux Call had 50 numbers on 020 available to order, for example 020 3137 1105.
Westminster at a glance
- Dialling code
- 020
- Numbers in stock
- 50 (live, 17 October 2026)
- Local authority
- City of Westminster
- County
- Greater London
- Nation / region
- London, England
- Status
- City
- Coordinates
- 51.499, -0.133
Place data: Wikidata Q189960 (retrieved 26 September 2026). Codes: Ofcom geographic area codes. Stock: Silux Call number catalogue.
020 numbers you can order now
- 020 3137 1105
- 020 3137 1161
- 020 3137 1187
- 020 3137 1219
- 020 3137 0912
- 020 3137 0964
Other towns on 020
- City of Westminster 0.4 km
- London 0.9 km
- City of London 3.3 km
- Putney 7.2 km
- Stoke Newington 7.3 km
- Greenwich 9.5 km
- Stratford 10.2 km
- Wimbledon 10.3 km
- Plaistow 11.3 km
- Finchley 11.7 km
Towns near Westminster
| Town | Distance | Code | Area |
|---|---|---|---|
| City of Westminster | 0.4 km | 020 | Greater London |
| London | 0.9 km | 020 | Greater London |
| Brompton | 2.2 km | — | Greater London |
| Kennington | 2.2 km | — | Greater London |
| Marylebone | 2.2 km | — | Greater London |
| Southwark | 3 km | — | Greater London |
Westminster: questions answered
What is the dialling code for Westminster?
Westminster uses 020 (London). From outside the UK dial +44 20 then the local number.
How many numbers on 020 can I get from Silux Call?
50 numbers on 020 were available on 17 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: City of Westminster (0.4 km), London (0.9 km), City of London (3.3 km), Putney (7.2 km), Stoke Newington (7.3 km), Greenwich (9.5 km), and 29 more.
Which towns are near Westminster?
City of Westminster (0.4 km, 020), London (0.9 km, 020), Brompton (2.2 km), Kennington (2.2 km), Marylebone (2.2 km).
Can I move my existing Westminster 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 line a month, ex VAT: Entry £4.75, Plus £8.95 (99p for 2 months), Growth £12.95, Pro £19.95. 14-day Free Trial, no card.