Sky Full Fibre Gigafast is the fastest broadband package Sky currently offers. It delivers average download speeds of 900Mbps and upload speeds between 85 and 100Mbps. This level of performance is suitable for households with demanding usage, from UHD streaming and competitive gaming to large file transfers and cloud backup. Sky also guarantees a minimum of 600Mbps to the hub, so even at busier times the connection should remain consistently fast.
The plan is available with a 24-month contract and comes with no upfront installation charges. It includes unlimited usage, meaning there are no data caps to worry about. Sky also includes its Wall to Wall WiFi Guarantee as standard. If you cannot get at least 3Mbps in every room of your home over Wi-Fi, Sky will credit your account for one month’s broadband charge.
Sky Full Fibre Gigafast Broadband
Price: £39 per month · Free setup · £95 voucher · Ends 6th November.
Claim £95 voucherAverage 900Mb download. New customers only
Technical Specs
- Connection: Full Fibre (FTTP via Openreach)
- Average download: 900Mbps
- Estimated range: 780–930Mbps
- Average upload: 85–100Mbps
- Minimum guaranteed: 600Mbps
- Contract length: 24 months
- Setup cost: Free
- Wi-Fi guarantee: Included
- Router: Sky Broadband Hub (Wi-Fi 5)
- Optional upgrade: Sky Max Hub with Wi-Fi 6 and mesh pods
- Bundles: Sky Essential TV or Sky Ultimate TV
Sky Full Fibre Gigafast Deals
Sky offers Gigafast in several formats: broadband-only, broadband with a digital phone line, and broadband with TV bundles.
- Broadband only: Includes unlimited usage, Sky Broadband Hub, and Wall to Wall WiFi Guarantee.
- Broadband + Phone: Adds Sky Digital Voice, a landline service over fibre.
- Broadband + TV: Two bundles are available with 24 month contract and free setup.
- Sky Essential TV – Includes Sky Stream, Sky Atlantic, Netflix, discovery+, and 100+ live channels.
- Sky Ultimate TV – Adds more than 35 extra channels including Sky Max, Sky Witness, and U&Gold.
- Sky Full Fibre Gigafast Speeds
- Gigafast has an average download of 900Mbps, with upload speeds between 85 and 100Mbps. It is fast enough for UHD streaming, gaming, large downloads, and cloud storage.
- Sky guarantees a minimum 600Mbps download to the hub. If the service falls below this level for three days in a row, customers can claim compensation.
Sky Full Fibre Gigafast Speeds
Sky’s Gigafast plan offers the bandwidth needed for almost any type of online activity in a busy home. At this level, multiple people can stream films in 4K or 8K quality while others play online games, download large files, or run video calls without noticeable slowdowns. It also makes downloading game updates, software, or films almost instantaneous compared with slower fibre plans.
Upload performance is equally useful for households that share content or work from home. Sending large project files, backing up photos and videos to the cloud, or hosting a livestream becomes far quicker and smoother compared with mid-range fibre packages. Video conferencing is also more consistent, even when several people are on calls at the same time.
Sky guarantees a minimum of 600Mbps to the hub. If the connection falls below this threshold for three consecutive days, customers can claim compensation. This guarantee is particularly reassuring for heavy-use homes where performance dips would be immediately noticeable.
Router and Wi-Fi
Sky full fibre Gigafast plan comes with the Sky Broadband Hub as standard. This is a Wi-Fi 5 router with dual-band support, offering both 2.4GHz and 5GHz signals. It has four gigabit Ethernet ports for wired connections, making it easy to link devices such as smart TVs, consoles, or desktop PCs directly to the router. The hub is designed to handle full fibre speeds on wired connections, but wireless performance can be limited in homes with many devices or where the signal has to travel through thicker walls.
For households that want stronger wireless performance, Sky offers the Max Hub upgrade. The Max Hub is a Wi-Fi 6 router, designed to support faster wireless speeds and more efficient connections when many devices are online at once. Wi-Fi 6 uses advanced features like MU-MIMO and OFDMA to handle multiple simultaneous streams, reducing delays and improving performance for gaming, streaming, and video calls.
The Max Hub can be paired with Sky Max Pods, which create a mesh Wi-Fi system throughout the home. Pods are small plug-in units that connect wirelessly to the hub, extending the signal into rooms where coverage is weak. Up to three pods can be supplied if needed, and they work together to form a single, seamless network, so devices automatically connect to the strongest signal without you having to switch manually between networks.
With the Max setup, Sky includes an enhanced Wi-Fi guarantee. This commits to delivering a minimum of 25Mbps in every room of your home on a Full Fibre 150 plan or higher, including Gigafast. If the speed falls below this after the Max Pods have been installed, Sky will credit your account and you can cancel the Wi-Fi Max add-on.
Setup is straightforward: the hub connects directly to the fibre ONT (optical network terminal) supplied during installation, while the Max Pods only need to be plugged into a power socket and paired with the hub via the Sky app. Once linked, the system automatically manages the connection, balancing devices across the mesh to keep performance consistent.
Who Should Choose Sky Full Fibre Gigafast
Sky Full Fibre Gigafast is designed for households with very heavy broadband use. It is a suitable option if:
- You need faster speed and stable connectivity for multiple UHD streams and online gaming
- You run a home office with large file uploads or video conferencing
- You want a future-proof connection that won’t struggle with 20+ connected devices
Pros and Cons
Pros
- 900Mbps average download and up to 100Mbps upload
- 600Mbps minimum speed guarantee
- No setup fees
- TV bundles available with Sky Stream or Sky Glass
- Wi-Fi guarantee included
Cons
- More expensive than lower Sky plans
- Uploads not symmetrical
- Standard hub is Wi-Fi 5
- 24-month contract only
Our Verdict
Sky Full Fibre Gigafast is a top end broadband package for homes that need maximum performance. The 900Mbps download speed and strong upload rate make it suitable for gaming, streaming, and heavy work use. The minimum speed guarantee adds extra peace of mind.
The main drawback is that the standard router is Wi-Fi 5, so to get the best from the connection, upgrading to the Max Hub is recommended. Pricing is higher than Sky’s mid-range packages, but it is competitive with other gigabit-level plans from BT, Vodafone, and Virgin Media.
Alternative Plans from Other Providers
BT Full Fibre 900 delivers 910Mbps download and 110Mbps upload. It’s widely available through Openreach and offers dependable performance, though uploads are not symmetrical.
Vodafone Full Fibre 910 matches BT on download speed but is symmetrical in CityFibre areas, with 910Mbps up and down. That makes it attractive for heavy upload use, but coverage is more restricted.
Virgin Media Gig1 goes slightly faster with 1,130Mbps downloads and 104Mbps uploads. It reaches more homes than most rivals, though its coaxial network can lead to higher latency and uploads are weaker than some full fibre services.
Community Fibre 1Gbps provides symmetrical 920Mbps speeds at a lower cost than national providers, but it’s only available in parts of London. In coverage, it’s one of the best value gigabit deals.
Hyperoptic 1Gb also offers symmetrical speeds and stands out for flexible contract options, including shorter terms. Availability is mainly in city apartments and new developments.
Sky Broadband – Overview
Sky’s broadband range is delivered on the Openreach full fibre network. Plans include Superfast 35, Full Fibre 100, Full Fibre 150, Full Fibre 500, and Full Fibre Gigafast.
Features include:
- Unlimited usage across all plans
- Free setup
- Wall to Wall WiFi Guarantee included
- TV bundles with Sky Stream or Sky Glass
- Digital Voice phone service available
- 24-month contracts
Sky consistently rates above average in Ofcom satisfaction surveys, placing it among the more reliable broadband providers for customer support and service quality.