Best Broadband in London (2026)

The best broadband in London comes from Community Fibre, Hyperoptic and G.Network offering full fibre from �17.99/month with speeds up to 3,000 Mbps. London has the UK's highest FTTP coverage at over 95% of premises. BT and Virgin Media also provide extensive coverage across all boroughs.

Broadband Providers Available in London

London has more broadband choice than anywhere else in the UK. Openreach-based providers including BT, Sky, Vodafone and Plusnet cover virtually every London address with FTTP speeds up to 900 Mbps. Virgin Media's cable network covers around 60% of London premises with speeds up to 1,130 Mbps on Gig1. The capital is also home to three major alternative fibre networks. Community Fibre covers over 2.2 million London premises with plans from �17.99/month for 150 Mbps. Hyperoptic serves around 500,000 premises in apartment buildings across 35 London boroughs. G.Network is building across all 32 boroughs plus the City, targeting 1.4 million premises by 2027. These alt-nets often offer lower prices and faster speeds than the national providers, with Community Fibre's 3,000 Mbps plan being the fastest residential broadband available in the UK.

Full Fibre Coverage in London

London leads the UK for FTTP full fibre coverage at over 95% of premises - well above the national average of 82%. This is thanks to heavy investment from Openreach, which has prioritised dense urban areas, plus competitive rollouts from Community Fibre, Hyperoptic and G.Network. Inner London boroughs like Southwark, Lambeth and Tower Hamlets have near-100% FTTP availability from at least two networks. Outer boroughs including Bromley, Havering and Hillingdon have slightly lower coverage but are rapidly catching up as Openreach expands. Most London flats are eligible for at least one alt-net provider in addition to Openreach, giving residents a genuine choice of networks. Virgin Media's DOCSIS 3.1 cable network adds another layer of competition with gigabit-capable speeds, though it runs on coaxial cable rather than full fibre.

Best London Broadband Deals

For budget fibre in London, Community Fibre's 150 Mbps plan at �17.99/month on a 24-month contract is hard to beat - it is cheaper than most national superfast deals. Hyperoptic offers 150 Mbps from �25/month with the option of rolling monthly contracts. G.Network provides 900 Mbps from around �33/month. Among national providers, BT Full Fibre 100 costs roughly �32/month while Virgin Media M350 sits at approximately �33/month. For gigabit speeds, Community Fibre's 1,000 Mbps plan costs around �29/month versus BT Full Fibre 900 at �55/month - a saving of over �300 per year. All Community Fibre and Hyperoptic plans include no mid-contract price rises, unlike BT, Sky and Virgin Media which apply annual increases of �3-4/month from April 2026.

Alt-Net Providers in London

London's alternative network providers deliver some of the fastest and cheapest broadband in the UK. Community Fibre is the largest London-only provider with its own fibre-to-the-premises network across south, east and north London. Its 3,000 Mbps plan is the UK's fastest residential service. Hyperoptic specialises in multi-dwelling buildings - flats, apartment blocks and student halls - with symmetric upload and download speeds up to 1,000 Mbps. G.Network is building a brand-new full fibre network across all London boroughs with plans up to 900 Mbps. All three offer lower latency than Virgin Media's cable network, typically 5-10 ms compared to 10-20 ms. They also tend to have better Ofcom customer satisfaction scores than the big four providers, with fewer complaints per 100,000 subscribers.

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Frequently Asked Questions

What is the best broadband provider in London?

Community Fibre offers the best value in London with full fibre from �17.99/month and speeds up to 3,000 Mbps. Hyperoptic and G.Network are also excellent. For wider coverage, BT and Virgin Media serve virtually every London address.

Can I get full fibre in London?

Yes. Over 95% of London premises have FTTP full fibre from at least one provider. Most addresses can choose between Openreach (BT, Sky, Vodafone), Virgin Media cable and one or more alt-net providers like Community Fibre or Hyperoptic.

What is the cheapest broadband in London?

Community Fibre's 150 Mbps plan at �17.99/month is the cheapest fibre deal in London. For national providers, Plusnet and NOW Broadband offer superfast from around �20/month on shorter contracts.

Is Community Fibre better than BT in London?

Community Fibre is cheaper and faster than BT in London, with 1,000 Mbps for around �29/month versus BT's �55/month for 900 Mbps. Community Fibre also has no mid-contract price rises. However, BT has wider national coverage.

Related Guides

Broadband Availability Checker � Best Fibre Broadband Deals � Community Fibre Review � Hyperoptic Review

Methodology & Sources

Information in this guide is sourced from Ofcom market reports, Openreach coverage data, ISPreview.co.uk, provider websites and independent broadband research from Point Topic and Thinkbroadband. Prices and availability are checked monthly. Speed data reflects advertised average speeds from provider Key Facts documents.