Full Fibre is a dedicated connection that runs straight to your home. It uses the latest fibre-optic technology to offer gigafast download speeds up to 900Mbps and ultrafast upload speeds.
Find out what broadband deals are available for you.
Find out more about Broadband speed: What is it and how does it work?.
Find out more about How is Full Fibre installed?
Our Stay Fast Guarantee
We want you to feel confident that our fibre broadband won’t let you down. So if your speed falls below the following download speed for the following products, we'll give you compensation.
- Full Fibre 150: 100Mbps
- Full Fibre 300: 150Mbps
- Full Fibre 500: 250Mbps
- Full Fibre 900: 450Mbps
You can test your speed in My BT and receive £20 back on a BT Reward Card if it's slower than it should be. This is our promise that you'll get the download speeds you pay for - even at peak times.
Your expected speeds will vary depending on how far from the cabinet you live and which technology you receive, but with our Stay Fast Guarantee, you'll know exactly what speed you can expect.