Cambridge broadband coverage
Full-fibre, gigabit and superfast availability across Cambridge, plus business broadband and leased-line options for local firms.
Excellent coverage
Superfast (30Mb+)
97.4%
Ultrafast (300Mb+)
90.1%
Gigabit-capable
89.4%
Below USO (10Mb)
0%
Check broadband at your exact Cambridge postcode
Town figures are an average across districts — get the precise availability, full-fibre status and mobile signal for your address.
Broadband in Cambridge
Cambridge spans the CB1, CB2, CB4, CB5 postcode districts. Across the area, superfast broadband (30 Mbit/s+) reaches around 97.4% of premises and gigabit-capable connections are available to roughly 89.4%, based on Ofcom Connected Nations data. Coverage is strongest in central districts and thins towards the edges — check the district breakdown below, or run a postcode-level check for the definitive answer at your address.
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Cambridge districts compared
| District | Area | Superfast | Gigabit |
|---|---|---|---|
| CB1 | Cambridge | 99.3% | 92.9% |
| CB4 | Cambridge | 98.2% | 93% |
| CB2 | Cambridge | 95.9% | 80.5% |
| CB5 | Cambridge | 96.1% | 91% |
Business broadband & leased lines in Cambridge
Connection Technologies arranges business broadband, full-fibre (FTTP), leased lines and VoIP for firms across Cambridge. Where gigabit full fibre is live we quote ultrafast symmetric connections; everywhere else a leased line still guarantees the speed and SLA your business depends on. We also handle mobile coverage for the same site.
Get a business broadband quote in Cambridge
Free and no obligation — full fibre, leased line or FTTC, matched to what's available at your postcode.
See all Cambridge (CB) broadband coverage ›
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Frequently asked questions
What broadband speeds are available in Cambridge?
Can I get full-fibre or gigabit broadband in Cambridge?
How do I check broadband at my exact address in Cambridge?
Who provides business broadband in Cambridge?
Broadband availability data © 2026 Ofcom (Connected Nations), licensed under the Open Government Licence v3.0. Figures are area averages and predictions; availability at an individual address may differ — always confirm with a postcode-level check.