UK virtual phone number — a real +44 line, ready in minutes.
Take a genuine United Kingdom number under dialing code +44 — the coveted London 020, a Manchester 0161, an Edinburgh 0131, an 0800 freephone or a national 03 line — and route every call wherever your team happens to be. Dialed from abroad you simply drop the leading 0 (+44 20…); we handle the rest, with no UK address, SIM or premises.
What is a UK virtual phone number?
A UK virtual phone number is a fully functional +44 number that runs on cloud infrastructure instead of being tied to a SIM card or a physical exchange line. British numbers use a national trunk prefix of 0 — so a London line is written 020 within the country — and the rest of the digits make up the subscriber number. From abroad you drop that leading 0 and dial +44 20 and the eight-digit number. To any British caller, the line behaves exactly like one issued by BT or Virgin Media; the difference is purely in the routing, which carries the call over IP to wherever you choose.
This is worth getting right, because the United Kingdom is riddled with a famous bit of dialing folklore. People will tell you the London code is “0207” or “0208” — it isn’t. The London code is simply 020, followed by an eight-digit subscriber number that happens to begin with 7 or 8. That single misconception trips up countless businesses; getting it right is part of looking genuinely local. Choose your geographic code well and a customer in Leeds, Cardiff or Belfast sees a number that belongs in their region, even if your support desk is on another continent.
Pick a UK number
Choose a London 020, a regional geographic code, a national 03 line or an 0800 freephone.
Nominate a destination
A mobile, a softphone, a SIP trunk, an existing PBX or an IVR flow — your call.
Go live
Inbound calls and texts arrive at once, and outbound calls show your UK caller line identity.
Why businesses choose a UK virtual number
The United Kingdom is the English-speaking gateway into Europe and one of the world's deepest pools of financial, professional and e-commerce spend. British customers are quietly particular about who they pick up the phone to — a proper +44 line shapes how your brand is perceived long after the call.
Open the door to Europe in English
A UK base gives you a familiar-language foothold into the wider European market without a continental setup.
Win the trust of UK callers
A 020 or regional code clears the instinctive screening that sends unfamiliar international numbers to voicemail.
Land the City of London prestige
A London 020 line signals an established, finance-grade presence that fintech and professional-services buyers respond to.
Invite inbound with 0800 freephone
A freephone number costs the caller nothing and reads as a confident, customer-first brand.
Pitch the right tier nationally
Choose 03 (0300/0345) for a national identity charged to callers at standard local rates, never premium.
Keep the line through any switch
Portability is established under Ofcom, so the brand you build on a number travels with you between providers.
Who uses a UK virtual number
Fintech & financial services
Run a credible, recorded London 020 support line for a City-grade brand serving UK account holders.
E-commerce & retail brands
Place a trusted 0800 freephone on the website, basket and dispatch emails to lift conversion and reduce abandoned orders.
Professional services firms
Solicitors, accountants and consultancies present a regional geographic number that matches their stated office town.
Distributed support teams
Concentrate UK inbound onto one 03 or freephone line and route it to agents across multiple time zones.
Property & lettings agents
Operate a local 0161 or 0131 enquiry line that forwards to whichever negotiator is on duty.
SaaS companies expanding to Britain
Test the UK market behind a real +44 number before committing to a registered UK entity.
Travel & hospitality operators
Offer overseas guests a UK contact line that rings a 24/7 reservations or concierge team anywhere.
Founders & consultancies
A polished British identity for sales calls without exposing your personal mobile or a foreign caller ID.
Choose the right kind of UK number
London (local flagship)
Most popularProjecting a capital-city, finance-grade presence
Regional (other cities)
Matching Manchester, Birmingham, Glasgow, Bristol and more
Freephone (0800 / 0808)
Free for callersInviting inbound; free for the UK caller
Mobile-style
A UK mobile feel for field staff and personal-style lines
Available UK area codes
Choose from 600+ UK geographic codes. Note the variable code lengths — London is 020, while most cities use a four-digit 01xx code and a handful (029, 028) use three — and remember that from outside the UK you omit the leading 0.
- London020
- Birmingham0121
- Manchester0161
- Leeds0113
- Glasgow0141
- Liverpool0151
- Edinburgh0131
- Sheffield0114
- Bristol0117
- Cardiff029
- Belfast028
- Newcastle0191
- Nottingham0115
- Freephone (national)0800, 0808
What's included
Two-way calling
Complete inbound and outbound voice, with your chosen UK number shown as CLI on every outbound call.
SMS messaging
Send and receive texts on eligible UK numbers. Many third-party OTP/A2P platforms refuse VoIP — confirm before relying on a virtual line for OTP.
Smart call routing
Distribute calls by hour, region, skill or rotation to any mobile, SIP endpoint, PBX or agent queue.
IVR & auto-attendant
Build menu trees, opening-hours rules and out-of-hours voicemail-to-email without writing code.
Call recording & transcription
Record, archive and search conversations with retention controls aligned to UK data-protection expectations.
HD voice
Opus, G.711, G.729 and AMR-WB codecs selected automatically per call for clear audio.
REST APIs
Order numbers, set routing rules and retrieve call detail records programmatically at any scale.
WebRTC softphone
Make and answer calls directly in a browser with nothing to install.
Fraud protection & CLI integrity
AI-driven anomaly detection plus caller-line-identity authentication to keep traffic clean.
Live analytics & portability
Real-time dashboards on call volume, answer rate and cost, with established Ofcom-governed porting in and out.
Get your UK number in 4 steps
Most customers are live within minutes.
Choose your number
Search by city, geographic code, 03 range or 0800 freephone and reserve the line you want.
Complete verification
UK numbering is regulated by Ofcom; for geographic numbers you may be asked for KYC details and proof of address tied to the code's location.
Set your routing
Direct the number to a mobile, SIP trunk, softphone, PBX or IVR.
Go live
Begin taking calls and texts and dialing out with your UK caller line identity straight away.
UK virtual number vs the alternatives
vs a UK SIM card
No trip to Britain, no UK billing address, no roaming bills; a single virtual number reaches every device simultaneously rather than living in one handset.
vs basic VoIP
You gain proper business routing, IVR, recording, an SLA and APIs instead of a bare-bones calling account with nothing around it.
vs a landline per office
No engineer visit, no line rental per site; open a 0161 or 0131 number the day you need it and close it just as easily.
vs your personal mobile
Separate work from private life and present a deliberate British business identity rather than handing out your own number.
UK virtual numbers with My Country Mobile
My Country Mobile provides UK DIDs on a carrier-grade platform already trusted by 17,500+ businesses across 190+ countries, so your British line shares the network that carries telecom, BPO, fintech and enterprise voice around the globe.
You get a 99.99% uptime SLA on geo-redundant data centers, sub-150ms latency on the principal European voice corridors, round-the-clock 24/7 monitoring, and a full REST API surface to connect numbers, routing and reporting to whatever softphone, PBX, contact centre or CRM you already run.
Ready for your UK number?
A real +44 line — London 020, any regional code, an 03 national number or an 0800 freephone — with calls and SMS routed anywhere and a 99.99% SLA, trusted by 17,500+ businesses worldwide. Setup takes minutes and there is no contract.
UK virtual phone number — frequently asked questions.
Can I get a UK phone number if I'm based outside Britain?expand_more
Yes. MCM gives you a genuine +44 number in the code you choose, with no UK address, SIM or company needed, and routes every call to your existing devices anywhere in the world.
What does a UK virtual number cost?expand_more
It depends on the number type — geographic, 03 or 0800 — and the plan you pick; see our pricing page for current rates. There is no hardware to purchase.
Is the London code really 020 and not 0207 or 0208?expand_more
Correct — and this is the classic myth. The London code is 020; the '7' or '8' people latch onto is just the first digit of the eight-digit subscriber number that follows.
How do I dial a UK number from abroad?expand_more
Replace the leading 0 of the trunk code with +44 — so a London number written 020 7946 0958 becomes +44 20 7946 0958 internationally.
Can a UK virtual number send and receive SMS?expand_more
Yes, on eligible numbers. Bear in mind that many third-party OTP and A2P services reject VoIP numbers, so check the specific platform before relying on a virtual number for one-time passcodes.
What's the difference between an 020, an 03 and an 0800 number?expand_more
020 and other 0-prefixed codes are local geographic lines; 03 numbers (0300, 0345) are national and cost callers the same as a standard local call; 0800 and 0808 are freephone — free for the UK caller and ideal for inbound.
Where can my UK calls be routed?expand_more
Anywhere you nominate: a mobile, an existing PBX, a SIP trunk, a WebRTC softphone in the browser or an IVR menu.
Will my outbound calls show a UK caller line identity?expand_more
Yes — you dial out presenting your UK number, so recipients see a familiar British line rather than an overseas one.
Is this a genuine, callable number on the UK network?expand_more
Yes. It is a live +44 DID; callers reach it exactly as they would any British number and cannot tell it is cloud-routed.
Can I port a UK number in or out?expand_more
Yes. UK numbers are portable under Ofcom rules; eligible numbers can be ported in or out subject to standard carrier processes.
What verification do I need for a UK geographic number?expand_more
Ofcom-aligned rules mean you may be asked for KYC details and proof of address corresponding to the location of the geographic code you request.
Why are some UK codes three digits and others four or five?expand_more
UK area codes vary in length by region — London is 020, Cardiff is 029, most cities use a four-digit 01xx code — but the full number is always the same total length when you include the subscriber digits.
Virtual numbers in nearby countries.
Need a number in more than one market? MCM ships local DIDs in 50+ countries with the same dashboard, the same SLA, and the same compliance team behind it.