Abrar Jussab • 20 May 2024

Port Your Existing BT VoIP Number to The VoIP Shop

Switching VoIP phone companies and keeping your current number is totally possible! It's called porting your number. The VoIP Shop has been a trusted VoIP provider in the UK since 2008. In fact, we helped over 1,000 customers successfully switch their BT phone numbers to The VoIP Shop in 2023, without them losing their existing numbers. Here's a simple guide to walk you through porting your number from BT to The VoIP Shop:

Get Support

How To Port A Phone Number Away From BT?

Keep your BT number when you switch! Here's a 5-step guide to effortlessly move your number to The VoIP Shop, a new VoIP provider.


  1. Check if you can port your number: Not all phone numbers can be ported. If your BT phone number is part of a bundled service (including broadband and phone), then you might not be able to port it without canceling the entire BT bundle. Contact BT to confirm if your number is eligible for porting.

  2. Choose a new VoIP provider: Decide on a new VoIP provider, like The VoIP Shop. Make sure they offer service in your area and check their plans and pricing.

  3. Contact your new provider: Initiate the porting process with your new VoIP provider, like The VoIP Shop. They will guide you through the steps and handle the communication with BT.

  4. Provide necessary information: You'll likely need to provide your account details with BT, your phone number, and a PAC code (Porting Authorisation Code) to your new provider.

  5. Wait for the switch: The porting process can take anywhere from a few days to a few weeks. BT will contact you to confirm the porting date.


Here are some additional things to keep in mind:


  • There might be fees associated with porting your number, both from BT and your new provider.
  • You might experience a short service disruption during the switch.
  • Make sure to update your contacts with your new phone number after the switch is complete.

Procedure to port your number to The VoIP Shop

  1. Visit our Porting Guides for detailed instructions on moving your number. These guides will walk you through the process step-by-step.
  2. Once you've completed the steps, send any required documents to porting@thevoipshop.co.uk.
  3. Need extra help? Our Number Porting Guide offers even more in-depth information.

How long will it take to switch my BT number to The VoIP Shop? (New VoIP line provider)

The wait time to switch your BT number depends on a few things. In most cases, it takes around 10 working days for a single number. Here's a quick breakdown:

  • Single number: 10 working days (approx. 2 weeks)
  • Multiple numbers (up to 10): Around 20 working days (approx. 4 weeks)

The VoIP Shop will give you a more precise timeframe once they receive your request.

How much does it cost to switch my BT number to The VoIP Shop? (New VoIP number provider)

The cost depends on how many phone lines you're transferring. Here's a general idea:

  • Single line: £20 (around $24 USD)
  • Up to 10 lines: £100 (around $120 USD)
  • (All prices are excluding VAT)
  • For larger projects, please contact us to confirm pricing.

There are different fees for more complex setups, but The VoIP Shop can give you an exact quote once they know your specific situation.

Tip: To save money, consider canceling any unused lines with BT before switching to The VoIP Shop.

Related Topics: What is VoIP

Is there a difference in cost for porting non-geographic numbers (like 03 or 08 numbers) to The VoIP Shop?

Answer: Yes, there is a difference in cost depending on how many numbers you're transferring:

  • Single non-geographic number: £65 (around $78 USD)
  • Up to 10 non-geographic numbers (ordered together): £100 (around $120 USD)
  • Up to 100 non-geographic numbers (ordered together): £250 (around $300 USD)
VoIP Phone Systems for Dental
by Passion Fruit 4 May 2026
Compare the best VoIP phone systems for dental offices in 2026. Hosted solutions with call routing, CRM integration, and patient-friendly features reviewed.
VoIP vs Landline Cost in 2026
by Passion Fruit 4 May 2026
Compare VoIP vs landline costs for UK businesses in 2026. Real pricing breakdown covering line rental, call charges, hardware, and total cost of ownership.
PBX vs VoIP
by Passion Fruit 1 May 2026
PBX vs VoIP, what's the difference? We compare cost, features, scalability, and reliability to help you choose the right phone system for your business.
Cloud PBX vs On-Premises PBX
by Passion Fruit 29 April 2026
Cloud PBX vs on-premise PBX: compare costs, features, and scalability to find the right phone system for your UK business in 2026.
Best VoIP with CRM Integratiion
by Passion Fruit 27 April 2026
Compare VoIP systems with CRM integration for UK small businesses. See which platforms connect with HubSpot, Salesforce, Zoho, and more.
5 Essential Steps for Switching Your UK Business to IP Telephony
by Abrar Jussab 24 April 2026
The UK PSTN switch-off is coming in January 2027. Follow these 5 essential steps to move your business to VoIP with zero downtime. Trusted by thousands of UK SMEs.
IP Technology Explained UK Business Guide
by Abrar Jussab 22 April 2026
What is IP technology? Plain-English guide for UK SMEs on VoIP, cloud telephony, ISDN vs IP, and the January 2027 PSTN switch-off. Prepare your business today.
AI Receptionist vs Moneypenny
by Passion Fruit 16 April 2026
Compare AI receptionist services with Moneypenny for UK businesses. Covers costs, features, availability, and which phone answering option suits you best.
Phone Systems for Financial & Professional Services
by Passion Fruit 14 April 2026
How UK professional and financial services firms choose the right business phone system. Covers compliance, CRM integration, costs, and cloud options.
GDPR Guide for Businesses
by Passion Fruit 12 April 2026
Can UK businesses legally record phone calls? Learn what GDPR requires, when consent is needed, and how to stay compliant.
Show More