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Full Fibre business broadband


Full Fibre is a direct connection to your business – not to a box out on the street. 

Game-changing speeds, backed by support that never sleeps. 

All business. No drama. 

Full Fibre is so much more than just business broadband

Fibre that sticks to the fast lane

Fastest speeds of up to 900Mbps make multiple streams, online voice and video calls super simple – no matter how many users.

Unbreakable wi-fi

If your connection hits a bump, hybrid backup automatically switches it to EE’s 4G network until it’s fixed. Available on all Halo bundles.

Support that doesn’t sleep

From setting up printers to getting rid of viruses, our UK-based IT support team is on hand 24/7. Available on Halo bundles.

Complete Wi-fi

With BT Halo for business, get a discount on Complete Wi-fi. Wi-fi discs for guaranteed coverage across your workplace. 

Even more reasons to switch

Fixed price guarantee

No hidden costs, no nasty surprises. When you choose BT Halo for business Full Fibre, you get an exclusive fixed price guarantee that stays the same for your whole contract.

Minimum speed promise

If your speed drops below what we promised and we can’t fix it, you can just walk away. It’s as simple as that.

For business on the move

Get a digital phone line, make and take calls on your business number from your smartphone, and stay connected with your customers and colleagues, wherever you are.

Full Fibre means more

Say hello to Smart Hub 2

It's our most powerful hub ever. Giving you our fastest and guaranteed wi-fi coverage in more of your workplace than ever before.


5 million+ wi-fi hotspots

We’ve got the biggest wi-fi network in the country.  As a broadband customer, BT Wi-Fi is yours to enjoy, wherever your work takes you.



Customers love free wi-fi

Turn your workplace into a wi-fi hotspot. It’s the password-free way to give customers what they want.

Get truly unlimited data

Full Fibre means unlimited. Use as much as you want, whenever you need to – no catches, no caps and no hidden penalties.


Things you need to know

Terms, conditions and legal stuff

Some BT Business Broadband lines require a BT Business phone line. You’ll need to sign-up to a minimum contract. Terms and conditions apply. See under the Broadband and Internet Services section for more information.


Prices exclude VAT of 20%.

Your service is subject to terms and conditions found at under the Broadband and internet and Mobile services sections. You will be subject to a minimum contract term and at the end of this minimum contract term you will pay the full standard price – see Section 59, Part 2 and Section 10b of the BT Price List found at

You will incur a £125 charge for a new line or £20 for reactivation of an existing line or for taking over a working line. There is no charge to switch your line to BT from another supplier. Depending on your site and subject to any survey, you may incur excess construction charges – see Section 45, Part 1 of the BT Price List found at

By signing up to Cloud Voice Express your existing BT PSTN service will terminate. Once terminated, BT may not be able to re-instate your PSTN service on the same commercial terms as you may previously have had.

Cloud Voice Express does not guarantee the ability to make calls to emergency services at all times.

Mobile speeds vary by location, coverage and demand.

Fixed Price Guarantee

Fixed price guaranteed for the duration of your minimum contract term and applies to your monthly bundle price and monthly mobile price only. Excludes all other services such as add-ons or out of bundle charges.


We have a compensation scheme for those rare occasions where something goes wrong, and there are delays in putting it right. See information on compensation scheme at

Hybrid Backup and Always Connected Guarantee

If your Hybrid Backup or 4G Assure service fails to activate within 30 minutes of you reporting a fixed line fault to us, leaving you without a broadband connection, you can claim a one-time credit of £60 to be added to your bill.

To be eligible, you must report a fixed line failure in the correct manner. You’re restricted to one compensation claim during your contract term. Credit will be applied once the fixed line fault is resolved.

Hybrid Backup and next day set connection

We deliver Hybrid Backup the next day if your order is placed by 12pm Monday to Friday and you pass credit checks. Orders placed at the weekend will be delivered on Tuesday, or Wednesday for bank holidays.

Complete Wi-Fi Money back guarantee

The Complete Wi-Fi Guarantee is valid for a period of 6 months from the Service Start Date. The Complete Wi-Fi Guarantee will cover the main building at your site, but will not cover any Broadband faults or any outbuildings or extra sites. If your Complete Wi-Fi fails to provide a strong signal, BT may send you up to five additional Wi-Fi Discs. If you have three or more Wi-Fi Discs, you can request for a BT engineer to visit your Site to maximise performance. If your Complete Wi-Fi still fails to provide a strong signal, you will be entitled to cancel the Complete Wi-Fi add-on during the guarantee period and claim a refund of up to a maximum of 6 months’ previous Charges for the Complete Wi-Fi add-on. If you cancel the Complete Wi-Fi add-on under the Complete Wi-Fi Guarantee, your BT Broadband plan will continue unaffected. You must return all Wi-Fi Discs to BT.

For full terms and conditions, please refer to the BT Business Broadband, Superfast, Ultrafast and Hyperfast Schedule to the General Terms

Speed Promise

Before your service starts, we will provide you with the Minimum Guaranteed Access Line Speed and an estimate of the upload and download speed you may expect. If after 10 days from the start of your service your speed is regularly at or below this speed, you may contact BT and BT will try to fix it. If BT is unable to fix it within 30 days, you can terminate your service without paying any charges (other than for any service already received) but you must return any BT Hub. Please see minimum guaranteed download speed for more information.

BT Sport

TV license and latest Android, Window or iOS operating system required. App is for your personal, non-commercial use in the UK.

UK’s largest Wi-Fi network

You can get onto our Wi-Fi as long as you're in one of our Wi-Fi hotspots and your device has wireless internet.


Several factors can affect your speed (such as distance to the street cabinet). To check the speed at this location visit: Not all lines in Ultrafast enabled areas can support the Ultrafast service.

Speed Estimates

The speed ranges we show are estimates based on business peak time between 12.00 and 14.00. The estimates take into account congestion on the network at these times. Your actual broadband speeds depend on a number of factors, including distance from the exchange, your equipment, the quality of your line, the number of people connected at the same time, and whether Wi-Fi is being used. It can take up to 10 days for your line to settle at its maximum stable speed.

Enhanced IT support

Enhanced IT support included with Enhanced broadband only.

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