UK Phone Number (+44): How to Get One for Business
Updated 24 October 2026
Looking for a UK phone number? In plain terms, it is a real British telephone number on the Ofcom numbering plan —
written with a leading 0 inside the UK, or as +44 from abroad. Businesses use this page to
get a UK phone number online (Freephone, local or mobile), check formats and area codes, and choose the right type
before they go live.
UKTollFree.com specialises in Ofcom Freephone (0800/0808) from £14.99/mo so UK callers pay £0. Operator Aancall LLC also provides UK local and UK mobile numbers. Freephone is typically live in about an hour after demo confirmation. Prefer a free-to-caller line for customers? Start with our UK Freephone guide.
What is a UK phone number (and a virtual UK number)?
Every UK telephone number is allocated under Ofcom’s National Telephone Numbering Plan. Prefixes tell you the type:
geographic landlines start 01 or 02, national non-geographic often 03,
mobiles 07, and Freephone 0800 / 0808.
A virtual UK phone number is still a real +44 number — it is just delivered in the cloud instead of a desk line or SIM. Callers dial a normal UK number; you answer on a mobile, landline, softphone or VoIP system anywhere in the world.
Which UK phone number should you get?
Ranking seller pages often push one product. Match the number type to the outcome you want. Need global coverage beyond the UK? See the hub page: get a phone number (90+ countries via Aancall).
UK number types — pick by outcome
| Type | Looks like | Best for | Caller cost (UK) |
|---|---|---|---|
| Freephone | 0800 / 0808 |
Sales, support, ads — remove the cost barrier | £0 from UK mobiles & landlines |
| Local / geographic | 01… / 02…e.g. London 020 |
Local trust, city presence, published office line | Standard geographic rates |
| UK mobile | 07… |
Mobile-format CLI; many messaging / app use cases | Mobile rates (not Freephone) |
| National 03 | 03… |
UK-wide non-geographic presence | Same as 01/02 — see 0800 vs 0333 |
- Choose Freephone when UK customers should never pay to call — campaigns, inbound sales, support. Buy an 0800 number or see pricing.
- Choose local or mobile for a city landline look or a UK mobile identity (common for USA/India teams). Ask on a demo — Aancall provisions those ranges.
Popular UK area codes (local numbers)
Geographic UK phone numbers use city / area codes starting 01 or 02. From abroad, drop the leading
0 after +44 (London 020 → +44 20).
Common UK dialling codes businesses ask for
| City / type | In the UK | From abroad |
|---|---|---|
| London | 020 |
+44 20 |
| Manchester | 0161 |
+44 161 |
| Birmingham | 0121 |
+44 121 |
| Edinburgh | 0131 |
+44 131 |
| Glasgow | 0141 |
+44 141 |
| UK mobile | 07… |
+44 7… |
| Freephone | 0800 / 0808 |
+44 800 / +44 808 |
Official area-code lookup tools are published by Ofcom. Ask on a demo if you need a specific city code via Aancall.
How to get a UK phone number online
- Book a free demo — say Freephone, local (city) or mobile, and where calls should ring.
- Confirm the plan — Freephone Starter from £14.99/mo or Business at £29.99/mo; local/mobile on the call.
- Go live — Freephone typically activates within about an hour. Set forwarding, IVR and recording in the portal.
No UK address required for Freephone. No desk line or SIM required — calls route in the cloud worldwide. Deep dive: UK Freephone numbers.
Get your UK phone number
Freephone from £14.99/mo — or UK local and mobile on the same demo.
Book a free demoUK phone number cost
- Starter — £14.99/mo — UK 0800/0808, 100 inclusive inbound minutes, then a clear overage rate.
- Business — £29.99/mo — 250 inclusive minutes plus IVR, call recording and analytics.
No setup fee and no long lock-in on standard Freephone plans. Full breakdown: how much an 0800 number costs. Local and mobile pricing is confirmed on the demo (area code and use case vary).
What you can do with the number
- Forward calls to any mobile, landline or VoIP destination worldwide
- IVR / auto-attendant, call recording, analytics
- Softphone and simultaneous ring for teams
- Porting existing Freephone numbers when you switch provider
- AI voice agents via SIP — route Freephone into Vapi, ElevenLabs, Retell, Yellow.ai, NICE Cognigy, and other SIP-ready agents (SIP trunking for AI agents)
UK Freephone + AI voice agents
If your inbound line should answer with an AI agent, keep the customer-facing number as UK Freephone (0800/0808) and connect the backend with a SIP trunk. Callers still dial a free UK number; the call is converted to SIP and delivered to your agent platform.
Compatible when the platform supports SIP or BYOC — including Vapi, ElevenLabs, Retell AI, Bland AI, Yellow.ai, NICE CXone, Cognigy, Genesys, LiveKit, Synthflow, and custom SIP stacks. Full list and setup: connect AI voice agents to a UK 0800.
Why this page beats thin “virtual number” sellers
- Ofcom-accurate Freephone — free from UK mobiles since July 2015; we do not bury the abroad caveat (are 0800 numbers free?).
- Type honesty — Freephone vs local vs mobile explained so you do not buy the wrong product.
- Aancall coverage — Freephone-first here; local and mobile when that fit is better.
- International teams — US, India, EU and others take UK numbers with no UK office.
UK phone number formats (+44)
Country code for the UK, Britain and England is +44. Inside the UK dial the national number starting with 0.
From abroad, replace that leading 0 with +44.
Sample formats only — not live numbers
| Type | In the UK | From abroad |
|---|---|---|
| UK mobile | 07XXX XXXXXX |
+44 7XXX XXXXXX |
| London landline | 020 XXXX XXXX |
+44 20 XXXX XXXX |
| Freephone | 0800 XXX XXXX |
+44 800 XXX XXXX |
X are placeholders. Do not dial invented examples expecting a business to answer.
Calling a UK number from the USA or India
- Start with
+on a mobile, or your exit code (011from the USA; often00from India landlines). - Dial 44.
- Dial the UK number without the leading
0.
Example mobile: 07XXX XXXXXX → +44 7XXX XXXXXX.
Freephone advertised as 0800 becomes +44 800… from abroad — it is not free under Ofcom once you leave UK networks
(0800 from abroad).
Frequently asked questions
Can I get a UK phone number without living in the UK?
Yes. Freephone and other UK numbers can be provisioned for international businesses. Calls forward worldwide.
What is a virtual UK phone number?
A real +44 number delivered over the cloud — not tied to a desk line or SIM — that can forward to any phone or VoIP app.
How do I get a UK phone number online fast?
Book a demo, confirm Freephone or another type, and go live. Freephone is typically active within about an hour.
How much does a UK phone number cost?
Freephone from £14.99/mo (Starter). Local and mobile pricing is confirmed on the demo. See pricing.
What is the London UK phone number code?
London uses 020 in the UK and +44 20 from abroad.
Is a virtual UK number the same as Freephone?
No. Virtual often means local or mobile over VoIP. Freephone (0800/0808) is free for UK callers.
What is the country code for Britain / England / the UK?
All use +44. There is no separate England-only telephone country code.
What does a UK mobile number look like?
In the UK: 07XXX XXXXXX. From abroad: +44 7XXX XXXXXX.
Can I get a UK local or mobile number, not only Freephone?
Yes via Aancall LLC. Say which type you need on the demo.
What does “phone number” mean if I need a UK business line?
For business buyers, a UK phone number usually means a real +44 line customers can dial — Freephone, local or mobile — not a temporary SMS inbox. Use this page to pick the type, then book a demo to go live.