18 providers offer 261 broadband deals in Alderney, from £13.50 a month and up to 5,000 Mbps. Typical measured speed is 112 Mbps down and 18 Mbps up, 11% above the UK download average.
Best value broadband deal in Alderney, Bournemouth, Christchurch and Poole (BH12)
The best value in Alderney, Bournemouth, Christchurch and Poole (BH12) on full first-year cost is Plusnet's Full Fibre 145: £292 across year one, about £24 a month. A £155 reward card is bundled in. 145 Mbps covers streaming, video calls and working from home.
Best value in Alderney, Bournemouth, Christchurch and Poole (BH12)
£22.99/mo
rises to £26.99 in March 2027 (+£4)
Avg £26.32/mo over contract · £632 total over 24 months
Fastest broadband deal in Alderney, Bournemouth, Christchurch and Poole (BH12)
The fastest deal available in Alderney, Bournemouth, Christchurch and Poole (BH12) is Full Fibre 5 Gigafast+ from Sky at 5,000 Mbps.
Fastest in Alderney, Bournemouth, Christchurch and Poole (BH12)
Full Fibre 5 Gigafast+
3000 Mbps upload · Full Fibre
Best for power users & big households
£80/mo
No rises, no surprises.
£1925 total over 24 months
Cheapest broadband deal in Alderney, Bournemouth, Christchurch and Poole (BH12)
The cheapest deal in Alderney, Bournemouth, Christchurch and Poole (BH12) is 150Mb Full Fibre CityFibre (24 Months) from 4th Utility at £13.50 a month for 150 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £13.50 is an intro price that rises to £18.00 a month after the intro window, making the real first-year cost £162. Above the UK average on download.
Cheapest in Alderney, Bournemouth, Christchurch and Poole (BH12)
150Mb Full Fibre CityFibre (24 Months)
150 Mbps upload · Full Fibre
Best for 2–3 person homes, 4K streaming
£13.50/mo
for 12 months, then £18/mo
Avg £15.75/mo over contract · £378 total over 24 months
Compare broadband deals in Alderney, Bournemouth, Christchurch and Poole (BH12)
250Mb Full Fibre CityFibre (24 Months)
250 Mbps upload · Full Fibre
Best for 2–3 person homes, 4K streaming
£16.50/mo
for 12 months, then £22/mo
Avg £19.25/mo over contract · £462 total over 24 months
£29/mo
rises to £31 in April 2027 (+£2)
Avg £30.50/mo over contract · £732 total over 24 months
Sky Full Fibre Gigafast
100 Mbps upload · Full Fibre
Best for power users & big households
£31/mo
No rises, no surprises.
£749 total over 24 months
150Mb Full Fibre CityFibre (24 Months)
150 Mbps upload · Full Fibre
Best for 2–3 person homes, 4K streaming
£18.50/mo
for 12 months, then £23.50/mo
Avg £21/mo over contract · £504 total over 24 months
Broadband providers in Alderney, Bournemouth, Christchurch and Poole (BH12)
18 providers serve Alderney, Bournemouth, Christchurch and Poole (BH12), with Sky the fastest at 5,000 Mbps.
Ranked by Ofcom complaints per 100,000 customers, fewest first. A down arrow is below the industry average, up is above, and a dash means Ofcom publishes no figure for that provider (usually because it is below Ofcom's 1.5% market-share reporting threshold). A small diagonal arrow shows the past-year trend (↘ improving, ↗ getting worse).
Ofcom records the typical Alderney, Bournemouth, Christchurch and Poole (BH12) download speed at 112 Mbps.
Upgrade nudge
Room to upgrade in Alderney, Bournemouth, Christchurch and Poole (BH12)
Only 18% of the 11,000 connections here are on 300Mbps or faster, even though 95% can get gigabit.
The faster line is already there. For most of these homes it is the contract holding them back, not the infrastructure.
Is your broadband good enough?
The typical Alderney, Bournemouth, Christchurch and Poole (BH12) line runs 112 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 95% of Alderney, Bournemouth, Christchurch and Poole (BH12), and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Alderney, Bournemouth, Christchurch and Poole (BH12)?
The wholesale networks carrying Alderney, Bournemouth, Christchurch and Poole (BH12) broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Altnets reaching Alderney, Bournemouth, Christchurch and Poole (BH12): the full-fibre networks that compete with Openreach. Where they reach, they're usually the cheapest gigabit option.
- CityFibre: Sky, TalkTalk, The One Broadband, Vodafone, Zen Internet
- 4th Utility: 4th Utility, Rise Fibre
Layered on top, Openreach and Virgin Media O2 also reach this area (Openreach reaches every address that a postman can find).
Across the area, 18 providers are listing live deals.
What broadband coverage does Alderney, Bournemouth, Christchurch and Poole (BH12) have?
Superfast broadband reaches 99% of Alderney, Bournemouth, Christchurch and Poole (BH12) premises and gigabit 95%, on Ofcom's premise-level data.
Can I rely on mobile broadband in Alderney, Bournemouth, Christchurch and Poole (BH12)?
Outdoor 5G reaches 100% of Alderney, Bournemouth, Christchurch and Poole (BH12) homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 100% of Alderney, Bournemouth, Christchurch and Poole (BH12), enough for a 5G home-broadband hub to stand in for a fixed line.
How Alderney, Bournemouth, Christchurch and Poole (BH12) compares within Bournemouth, Christchurch and Poole
Across 18 postcode districts in Bournemouth, Christchurch and Poole, by premises count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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See what's actually live in Alderney, Bournemouth, Christchurch and Poole (BH12).
Enter your address and we'll show every deal you can genuinely order on your line, ranked by what you'll pay across the whole contract, not by who pays us.
* Based on Go.Compare research estimating that 28% of UK broadband users pay for faster broadband speeds than they need (which we interpret as overpaying), equivalent to around 7.5m UK households.
Speed and coverage figures for Alderney, Bournemouth, Christchurch and Poole (BH12)come from Ofcom's Connected Nations data, current to January 2026. Deal prices are pulled live from providers. Compiled by the FindBroadband team. See how we rank and source our data.