Virtual numbers - United Kingdom

Virtual Phone Numbers in United Kingdom for business calls

Get a virtual phone number in United Kingdom. Local and toll-free options with SIP forwarding, Cloud PBX and global call routing.

Get a United Kingdom number See pricing
Dial code +44 Locations 656 Activation 15 min Contract none

A local number your customers in United Kingdom actually recognize.

Sound local, route globally.

  • Choose local numbers in available locations.
  • Forward calls to any device, anywhere.
  • Superb call quality and reliable delivery.

One invoice for global expansion.

Consolidate numbers, toll-free lines and voice services for United Kingdom into one platform and one invoice.

Compliance-aware ordering.

We guide you through country-specific requirements so your numbers are activated quickly and stay compliant.

DID numbers

DID numbers in United Kingdom

A DID number gives your business a local United Kingdom line that can forward to SIP, mobile, your PBX or a call center. Use it on your website, ads and support flows while your team answers from anywhere.

What is a DID number
Services in United Kingdom

Everything your business can run on United Kingdom telephony.

Numbers are just the start - outgoing calls, SMS and a full phone system work from the same account.

Incoming calls & numbers

Local numbers in 656 locations and toll-free options for United Kingdom, with SIP forwarding anywhere.

from $5.55 /mo

Outgoing calls to United Kingdom

Per-minute IP telephony rates for business calls from the same account.

from $0.14 /min

SMS on United Kingdom numbers

Receive SMS to your virtual numbers and manage messages from the dashboard.

included

Fax over IP

Receive faxes without hardware and keep everything in the same telephony stack.

from $5.55 /mo

Cloud PBX & SIP trunking

Extensions, IVR and queues for your country line, or connect your own PBX over SIP.

learn more
City codes

UK City Codes: London, Manchester, Birmingham and Edinburgh.

City availability depends on the current number pool. Use the table as a guide and check live availability before ordering.

City Area code Best for Availability
London 020 London business presence Available
Manchester 0161 Northern England coverage Available
Birmingham 0121 Midlands operations Available
Edinburgh 0131 Scotland presence Available

652 additional locations in United Kingdom are available to connect.

Port your existing UK number.

Keep your London 020, national or freephone number and move routing, billing and PBX features into one KataTelecom account.

Eligibility checkWe validate your number and current provider.
Typical timelineMost ports complete in 5-10 business days.
Activation supportOur team handles the heavy lifting and testing.

How to connect a United Kingdom number.

Check availabilityChoose number type, city and required features before ordering.
Confirm KYCWe tell you which documents are needed for the selected number type.
Route callsForward to SIP, mobile, Cloud PBX, IVR or your existing platform.
Requirements

KYC requirements for United Kingdom numbers.

Requirements depend on number type, local telecom rules and use case. We confirm the required documents before activation so your order stays compliant.

Built for companies selling into the UK.

London number for UK sales.

Give buyers a recognizable UK contact line while calls are answered by your remote or overseas team.

0800 freephone for customer support.

Create a national support line for customers who expect a free-to-call option.

From one number to a complete phone system.

Local Numbers (DID)Local presence that builds trust.
Toll-Free NumbersNationwide reach and brand credibility.
SIP Trunking / IP TelephonyHigh-quality voice connectivity for UC and contact center platforms.
Cloud PBXIVR, queues, recording and routing with no hardware required.
FAQ

Questions before ordering a number in United Kingdom.

Country-specific answers about UK local, national and 0800 numbers, Ofcom checks and porting.

What is the difference between 020, 0330 and 0800 numbers?

020 is associated with London, 0330 is a UK-wide non-geographic option, and 0800 is freephone for callers.

What Ofcom or KYC requirements apply?

Requirements depend on the number type and use case. We confirm documents before placing the order.

Can I port my UK number?

Many UK numbers can be ported after eligibility and provider checks.

Can I use a virtual landline phone number?

Yes. A UK virtual landline can forward calls to SIP, PBX, mobile or support teams outside the UK.

Can calls be forwarded internationally?

Yes. You can route UK calls to international destinations, SIP trunks or Cloud PBX flows.

How fast is activation?

Activation timing depends on availability and checks. Standard numbers are usually faster than regulated or ported numbers.

Ready to make United Kingdom feel local?

Check number availability, confirm your KYC and connect to your current phone system or KataTelecom Cloud PBX.

Check availability -> Talk to sales ->
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