BT Full Fibre 300
Broadband Deals
Full Fibre 300
BT Full Fibre 300 Broadband has deals with speeds from 300 Mbps download / 50 Mbps upload, along with various bundles to suit every need.
Article Summary
BT Full Fibre 300 delivers ultrafast speeds of 300 Mbps download and 50 Mbps upload—4x faster than standard fibre for demanding households.
Pricing starts from £42.99/month on a 24-month contract with the BT Smart Hub 2 router included free.
Full fibre to the premises (FTTP) technology delivers consistent speeds with ultra-low latency for gaming and video calls.
Supports 10+ devices simultaneously—ideal for large households with multiple 4K streams, gamers, and remote workers.
50 Mbps upload speed is nearly 3x faster than standard fibre, making a huge difference for video calls and cloud backups.
Article Summary
BT Full Fibre 300 delivers ultrafast speeds of 300 Mbps download and 50 Mbps upload—4x faster than standard fibre for demanding households.
Pricing starts from £42.99/month on a 24-month contract with the BT Smart Hub 2 router included free.
Full fibre to the premises (FTTP) technology delivers consistent speeds with ultra-low latency for gaming and video calls.
Supports 10+ devices simultaneously—ideal for large households with multiple 4K streams, gamers, and remote workers.
50 Mbps upload speed is nearly 3x faster than standard fibre, making a huge difference for video calls and cloud backups.
Compare BT Full Fibre Speed Tiers
BT Full Fibre 300 Packages
Full Fibre 300
Average 300 Mbps
300 Mbps
50 Mbps
- •Full fibre to home
- •50 Mbps uploads
- •Stay Fast Guarantee
- •10+ devices supported
24 month contract
Full Fibre 300 + Phone
Average 300 Mbps
300 Mbps
50 Mbps
- •Full fibre to home
- •Includes Home Phone
- •UK calls included
- •BT virus protection
24 month contract
Full Fibre 300 Complete Wi-Fi
Average 300 Mbps
300 Mbps
50 Mbps
- •Wi-Fi Disc included
- •£100 WiFi guarantee
- •Coverage in every room
- •Mesh network
24 month contract
What is BT Full Fibre 300?
BT Full Fibre 300 delivers ultrafast download speeds of 300 Mbps and upload speeds of 50 Mbps. It's designed for larger households and power users who demand high-performance connectivity for streaming, gaming, and working from home.
With Full Fibre 300, you get 4x faster speeds than standard fibre broadband. The 50 Mbps upload speed is nearly 3x faster than typical fibre uploads, making a significant difference for video conferencing, live streaming, and backing up large files to the cloud.
The package uses fibre-to-the-premises (FTTP) technology—a direct fibre optic connection to your home. This eliminates the copper cable bottleneck found in standard fibre, delivering consistent speeds and ultra-low latency regardless of peak times or distance from the exchange.
At 300 Mbps, you can comfortably run 10+ devices simultaneously, stream 4K content on multiple screens, handle competitive online gaming, and support multiple video conferences—all without any degradation in performance.
Full Fibre 300
Speed and Contract Details
300 Mbps Download
4x faster than standard fibre
50 Mbps Upload
Excellent for video calls
24 Month Contract
From £42.99/month
Smart Hub 2
Included Free
BT Full Fibre 300 Review: A Quick Look
300 Mbps
Average Download Speed
BT Full Fibre 300 represents the sweet spot for power users and large households. With 300 Mbps download speeds and 50 Mbps uploads, it handles demanding usage scenarios that would overwhelm standard fibre connections.
The standout feature is the 50 Mbps upload speed—nearly 3x faster than standard fibre. This makes a noticeable difference for video conferencing quality, uploading content to social media or YouTube, and backing up large files to cloud storage.
At £42.99/month, Full Fibre 300 offers excellent value for households that need more than entry-level speeds but don't require the premium 500 or 900 Mbps tiers. See our full BT broadband guide for comparisons.
BT Full Fibre 300 Package Details
| Feature | Details |
|---|---|
| Monthly Price | From £42.99 |
| Setup Cost | Free |
| Minimum Contract Term | 24 months |
| Average Download Speed | 300 Mbps |
| Average Upload Speed | 50 Mbps |
| Latency | 7-8ms (ultra-low) |
| Technology | FTTP (Fibre to the Premises) |
| Usage Allowance | Unlimited |
| Router | BT Smart Hub 2 |
| Stay Fast Guarantee | Yes - £20 refund if speeds not met |
| WiFi Hotspots | Free access to 5 million BT WiFi hotspots |
| Customer Support | 24/7 UK-based support |
| Devices Supported | 10+ devices simultaneously |
BT Full Fibre 300 Review: Pros and Cons
Pros
- 300 Mbps download speed—4x faster than standard fibre.
- 50 Mbps uploads—excellent for video calls and content creators.
- Full fibre (FTTP) technology for consistent, reliable speeds.
- Ultra-low latency of 7-8ms, perfect for competitive gaming.
- Supports 10+ devices streaming and gaming simultaneously.
- BT Smart Hub 2 router included free.
- Stay Fast Guarantee with £20 refund if speeds not met.
- 24/7 UK-based customer support.
Cons
- Higher price point than entry-level packages.
- 24-month contract commitment required.
- Annual price increases (typically CPI + 3.9%).
- Upload speed not symmetrical like some competitors.
- Availability depends on FTTP coverage in your area.
What Can You Do With 300 Mbps?
300 Mbps
Download Speed
50 Mbps
Upload Speed
7-8 ms
Latency (Ping)
Who is BT Full Fibre 300 For?
Large Households
Ideal for families of 4-6 with 10+ devices all streaming, gaming, and working simultaneously.
Competitive Gamers
Ultra-low latency and fast download speeds for games. Download 100GB titles in under 45 minutes.
Content Creators
50 Mbps uploads make uploading videos, live streaming, and cloud backups significantly faster.
Remote Workers
Multiple household members can video conference simultaneously without quality degradation.
BT Full Fibre 300: Frequently Asked Questions
What speed will I actually get with BT Full Fibre 300?
BT Full Fibre 300 delivers average download speeds of 300 Mbps and upload speeds of 50 Mbps. Because it uses FTTP technology (fibre direct to your home), speeds are consistent and not affected by distance from the exchange or peak times.
Is BT Full Fibre 300 good for gaming?
Yes, Full Fibre 300 is excellent for gaming. The ultra-low latency of 7-8ms ensures responsive gameplay, while 300 Mbps means you can download a 100GB game in under 45 minutes. Multiple household members can game online simultaneously.
How does Full Fibre 300 compare to Full Fibre 150?
Full Fibre 300 offers double the download speed (300 Mbps vs 150 Mbps) and nearly double the upload speed (50 Mbps vs 30 Mbps). It costs around £10/month more but provides significantly better performance for larger households.
What is the upload speed good for?
The 50 Mbps upload speed is excellent for video conferencing (better quality and stability), uploading content to YouTube/social media, cloud backups, and live streaming. It's nearly 3x faster than standard fibre uploads.
Can I add Complete Wi-Fi to Full Fibre 300?
Yes, BT Complete Wi-Fi is available as an add-on. It includes a Wi-Fi Disc that creates a mesh network with your Smart Hub 2, extending strong WiFi coverage throughout your home with a £100 money-back guarantee.
BT Full Fibre 300 Benefits
- ✓300 Mbps Average Speed: Download a full HD movie in just 2 minutes.
- ✓50 Mbps Upload Speed: Perfect for video calls, streaming, and cloud backups.
- ✓10+ Devices Supported: Easily handle multiple devices streaming simultaneously.
- ✓Low Latency: Great for online gaming and video conferencing.
- ✓Future-Ready: Plenty of bandwidth for 4K streaming and smart home devices.
- ✓Stay Fast Guarantee: BT guarantees your speed or gives you £20 back.