Get a local 020 telephone number for your business and give customers a familiar London number to call. Our virtual 020 numbers route calls to your mobile, existing landline or VoIP phone system anywhere in the UK — no office, engineer visit or new hardware required — and cover Central, North, East, South and West London, plus outer London boroughs.
Your virtual 020 number isn't tied to a particular desk or phone. Calls can be routed to your mobile, landline or VoIP system wherever you're based — whether you're a sole trader, a national business opening a London presence, or a remote team serving London customers. No hardware, no engineer visit, no need to relocate.
A local telephone number is one of the simplest ways to appear established across London — and one of the most common reasons businesses come to us for a London number specifically.
A local 020 number gives customers a familiar London number to call, even if your team works from a different city entirely. Greater London is home to more than 8 million people — a local prefix can help customers recognise your business as serving the London market.
Whether you need a single new telephone number to test the London market, or want to bulk buy a batch of local 020 phone numbers for a distributed sales team, T2K provisions numbers with routing live within 24 hours of ordering.
A local 020 number isn't tied to a desk phone or a London address — it's hosted in the cloud and routes calls to wherever your business actually is.
Choose an available 020 number, tell us where you'd like calls routed — your mobile, an existing landline, or a VoIP system — and we'll have it live within 24 hours.
Purchasing a new local or bulk telephone number takes a few minutes — here's exactly how it works.
A single new 020 number for one business, or a bulk batch of local numbers for a team, campaign, or multiple brands.
Your mobile, an existing landline, or a VoIP platform such as Gamma Horizon or 3CX — calls can also be split across multiple destinations.
Voicemail, call recording, opening-hours routing, or a welcome greeting — all optional, all configurable from day one.
No engineer visit and no new hardware required. Most 020 numbers are live and routing calls within 24 hours of ordering.
Transparent pricing whether you need one new local number or a bulk order across your whole team.
A single new 020 telephone number with call forwarding to any UK mobile or landline.
A full-featured local number with call routing, analytics, and VoIP-ready integration.
Bulk buy 020 telephone numbers for outbound teams, tracking campaigns, or multiple business units.
A 020 telephone number is available for use anywhere, but is traditionally associated with Greater London. Central London postcodes (EC, WC, W1) and the wider London postcode area (E, N, NW, SE, SW) are the most common, but many outer London boroughs — Croydon, Harrow, Bromley and others — also commonly dial on 020 despite using non-"London" postcodes. Areas below are indicative rather than an exhaustive list — get in touch if you'd like us to confirm coverage for a specific postcode.
Full breakdown of London coverage on our London phone systems page →
From the City to outer boroughs like Croydon and Harrow, a single 020 number covers the whole of Greater London — with no need for separate numbers or accounts. See how we support each area:
Need a number for a different UK area code? Search every dialling code →
New local numbers live within 24 hours. Bulk orders welcome. No local office required.
📞 Call us on 0808 202 3200 — Mon–Fri, 9am–5pm
Tell us a little about what you need and we'll come back to you with pricing — usually the same day.
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