BT offers several tiers of Full Fibre service to match different household needs. Each comes with an average speed and a , which is the minimum download speed BT promises to maintain for your connection. Package Name Average Download Speed Average Upload Speed Stay Fast Guarantee (Minimum) Full Fibre 150 Full Fibre 300 Full Fibre 500 250Mbps (or 425Mbps in some regions) Full Fibre 900 450Mbps (or 700Mbps in some regions)
To see the full speed of your package, use an Ethernet cable. Wired tests on the Full Fibre 900 plan often hit 870–910Mbps consistently.
Recommended for busy families with 5+ people using multiple devices simultaneously for 4K streaming, video calls, and gaming. bt full fibre download speed
Full Fibre Broadband | FTTP Broadband | Fibre to the Premises
Ideal for "power users" and large households (10+ devices) that frequently download massive files, such as 100GB modern video games, which can finish in about 15 minutes on this plan. BT offers several tiers of Full Fibre service
While BT advertises "average" speeds (what at least 50% of customers get at peak times), your actual experience can vary based on your hardware and connection type.
Full Fibre offers exceptionally low latency, often around 6.9ms to 12ms , making it ideal for competitive gaming where reaction time is critical. Which Speed Do You Actually Need? Wired tests on the Full Fibre 900 plan
Most modern routers, including the BT Smart Hub 2 , may struggle to deliver 900Mbps over Wi-Fi. Real-world Wi-Fi speeds on mobile devices typically range between 150Mbps and 350Mbps depending on your distance from the hub.