Ofcom data · 1,554 postcodes

BN1 broadband coverage — Brighton and Hove

Full-fibre, gigabit and superfast broadband availability across the BN1 postcode district, plus business broadband and leased-line options for Brighton and Hove.

Strong coverage

Superfast (30Mb+)

94.4%

Ultrafast (300Mb+)

80.3%

Gigabit-capable

78.2%

Below USO (10Mb)

0.2%

Check broadband at your exact BN1 postcode

District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.

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Broadband in BN1

Broadband availability in the BN1 postcode district (Brighton and Hove) is Strong — superfast is near-universal and gigabit is rolling out. Across the 1,554 postcodes Ofcom measures in BN1, superfast broadband (30 Mbit/s or faster) reaches 94.4% of premises and gigabit-capable lines are available to 78.2%.

Around 0.2% of premises in BN1 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.

Sample postcodes in BN1

Postcode	Superfast	Gigabit
BN1 1AB	100%	100%
BN1 1AD	56.9%	56.9%
BN1 1AE	100%	100%
BN1 1AF	59.3%	51.9%
BN1 1AG	87.1%	87.1%
BN1 1AH	100%	100%
BN1 1AJ	50%	50%
BN1 1AL	70%	70%
BN1 1AN	53.8%	53.8%
BN1 1AP	94.1%	94.1%

Business broadband & leased lines in Brighton and Hove

Whether the BN1 district has full fibre yet or not, we can connect your business. Where FTTP and gigabit are live we quote ultrafast full-fibre; where they aren't, a leased line still delivers guaranteed, symmetric speeds with an SLA. We also handle mobile coverage and VoIP for the same site.

Get a business broadband quote for BN1

Free, no obligation — full fibre, leased line or FTTC, matched to what's actually available at your postcode.

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Nearby BN districts

BN2 — 82% gigabit BN3 — 74.6% gigabit BN27 — 51.6% gigabit BN11 — 96.8% gigabit BN16 — 39.1% gigabit BN21 — 82.4% gigabit BN25 — 71.3% gigabit BN22 — 83.8% gigabit BN13 — 93.6% gigabit BN17 — 19.3% gigabit

See all Brighton (BN) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the BN1 area (Brighton and Hove)?

In the BN1 area (Brighton and Hove), superfast broadband (30 Mbit/s+) is available to approximately 94.4% of premises and gigabit-capable broadband to around 78.2%, based on Ofcom Connected Nations data. Exact availability varies by postcode — enter your full postcode in our checker for a precise result.

Can I get full-fibre or gigabit broadband in the BN1 area (Brighton and Hove)?

Gigabit-capable coverage in the BN1 area (Brighton and Hove) stands at about 78.2% of premises. Where gigabit and full-fibre (FTTP) are live, businesses can order symmetric, low-latency connections — ideal for cloud, VoIP and multi-site working. If full fibre hasn't reached your premises yet, a leased line can still deliver guaranteed gigabit speeds.

How do I check broadband at my exact address in the BN1 area (Brighton and Hove)?

Use the free broadband postcode checker on this page: enter your postcode to see fixed-broadband availability, gigabit/full-fibre coverage and mobile signal for all four networks at that location, sourced from official Ofcom data.

Who provides business broadband in the BN1 area (Brighton and Hove)?

Most UK providers serve the BN1 area (Brighton and Hove) over the Openreach and (where present) CityFibre or Virgin Media networks. Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines across the area — request a quote to compare options for your postcode.

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.