Ofcom data · 539 postcodes

HP9 broadband coverage — Buckinghamshire

Full-fibre, gigabit and superfast broadband availability across the HP9 postcode district, plus business broadband and leased-line options for Buckinghamshire.

Strong coverage

Superfast (30Mb+)

95.1%

Ultrafast (300Mb+)

69.7%

Gigabit-capable

69.7%

Below USO (10Mb)

Check broadband at your exact HP9 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 HP9

Broadband availability in the HP9 postcode district (Buckinghamshire) is Strong — superfast is near-universal and gigabit is rolling out. Across the 539 postcodes Ofcom measures in HP9, superfast broadband (30 Mbit/s or faster) reaches 95.1% of premises and gigabit-capable lines are available to 69.7%.

Around 0% of premises in HP9 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 HP9

Postcode	Superfast	Gigabit
HP9 1AA	100%	0%
HP9 1AB	100%	4.4%
HP9 1AD	100%	100%
HP9 1AE	100%	100%
HP9 1AF	100%	92.1%
HP9 1AG	100%	0%
HP9 1AH	100%	100%
HP9 1AJ	100%	96.7%
HP9 1AL	100%	87%
HP9 1AN	100%	100%

Business broadband & leased lines in Buckinghamshire

Whether the HP9 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 HP9

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

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Nearby HP districts

HP2 — 85.8% gigabit HP22 — 67.8% gigabit HP13 — 73.2% gigabit HP3 — 81.8% gigabit HP4 — 53.7% gigabit HP5 — 75.5% gigabit HP21 — 85.6% gigabit HP18 — 66.9% gigabit HP1 — 88.6% gigabit HP19 — 87.2% gigabit

See all Hemel Hempstead (HP) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the HP9 area (Buckinghamshire)?

In the HP9 area (Buckinghamshire), superfast broadband (30 Mbit/s+) is available to approximately 95.1% of premises and gigabit-capable broadband to around 69.7%, 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 HP9 area (Buckinghamshire)?

Gigabit-capable coverage in the HP9 area (Buckinghamshire) stands at about 69.7% 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 HP9 area (Buckinghamshire)?

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 HP9 area (Buckinghamshire)?

Most UK providers serve the HP9 area (Buckinghamshire) 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.