16 providers offer 195 broadband deals in Isle of Anglesey, from £20 a month (£40 after 12 months) and up to 1,600 Mbps. Typical measured speed is 68 Mbps down and 16 Mbps up, 33% below the UK download average. Full fibre is available to 65.3% of homes.
Deals for Isle of Anglesey, checked and refreshed daily.
Best value broadband deal in Isle of Anglesey
The best value in Isle of Anglesey on full first-year cost is 4th Utility's 900Mb Full Fibre (24 Months): £264 across year one, about £22 a month. At 900 Mbps it copes with anything a household runs at once.
Best value in Isle of Anglesey
£22/mo
for 12 months, then £44/mo
Cheapest broadband deal in Isle of Anglesey
The cheapest deal in Isle of Anglesey is 300Mb Full Fibre (24 Months) from 4th Utility at £20.00 a month for 300 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £20.00 is an intro price that rises to £40.00 a month after the intro window, making the real first-year cost £240. Onestream is essentially level at £20.86 a month.
Cheapest in Isle of Anglesey
£20/mo
for 12 months, then £40/mo
Runner-up on price
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Fastest broadband deal in Isle of Anglesey
The fastest deal available in Isle of Anglesey is Full Fibre 1.6GB from EE at 1,600 Mbps. Zen Internet matches it at the same top speed.
Fastest in Isle of Anglesey
£33.99/mo
rises to £37.99 in March 2027 (+£4)
Runner-up on speed
£45/mo
No rises, no surprises.
Compare broadband deals in Isle of Anglesey
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£23/mo
No rises, no surprises.
£23.99/mo
rises to £27.99 in March 2027 (+£4)
£25/mo
rises to £29 in April 2027 (+£4)
Broadband providers in Isle of Anglesey
16 providers serve Isle of Anglesey including Sky, BT and Vodafone, with EE the fastest at 1,600 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 Isle of Anglesey download speed at 68 Mbps.
Upgrade nudge
Room to upgrade in Isle of Anglesey
Only 5% of the 22,000 connections here are on 300Mbps or faster, even though 65% 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 Isle of Anglesey line runs 68 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 65% of Isle of Anglesey, and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Isle of Anglesey have?
Superfast broadband reaches 91% of Isle of Anglesey premises but gigabit only 65%, so around 26% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Isle of Anglesey?
Outdoor 5G reaches 85% of Isle of Anglesey homes. Here is how mobile holds up if the line drops.
The two 5G figures differ. “5G availability” is everyday 5G running on the existing 4G core, which is what most phones show. “Next-gen 5G” is standalone 5G: a full 5G network with lower lag, still reaching fewer places.
Broadband speeds by Isle of Anglesey neighbourhood
Measured speeds range from 147 Mbps in Twrcelyn to 43 Mbps in Lligwy, so your street matters more than the Isle of Anglesey average.
| Neighbourhood | Median | vs area | Upload | Superfast | Gigabit | 5G |
|---|---|---|---|---|---|---|
| Twrcelyn LL66 | 147 | +79 | 37 | 79% | 78% | 85% |
| Twrcelyn LL69 | 134 | +66 | 34 | 94% | 94% | 85% |
| Bro Aberffraw LL62 | 88 | +21 | 22 | 90% | 89% | 85% |
| Lligwy LL70 | 84 | +16 | 25 | 76% | 76% | 85% |
| Seiriol LL58 | 78 | +11 | 19 | 94% | 60% | 85% |
| Aethwy LL61 | 76 | +8 | 19 | 93% | 64% | 85% |
| Canolbarth Môn LL77 | 75 | +8 | 19 | 88% | 49% | 85% |
| Lligwy LL75 | 73 | +5 | 17 | 90% | 80% | 85% |
| Twrcelyn LL68 | 71 | +3 | 18 | 93% | 81% | 85% |
| Talybolion LL71 | 70 | +2 | 20 | 76% | 36% | 85% |
| Twrcelyn LL67 | 67 | -1 | 15 | 93% | 22% | 85% |
| Ynys Gybi LL65 | 63 | -5 | 15 | 92% | 82% | 85% |
| Lligwy LL76 | 62 | -6 | 15 | 99% | 98% | 85% |
| Bro Aberffraw LL63 | 61 | -6 | 15 | 71% | 49% | 85% |
| Crigyll LL64 | 60 | -7 | 12 | 100% | 3% | 85% |
| Lligwy LL74 | 59 | -8 | 15 | 97% | 64% | 85% |
| Aethwy LL59 | 59 | -9 | 15 | 95% | 50% | 85% |
| Lligwy LL78 | 59 | -9 | 17 | 84% | 25% | 85% |
| Bodowyr LL60 | 57 | -11 | 13 | 90% | 29% | 85% |
| Lligwy LL73 | 44 | -24 | 11 | 99% | 33% | 85% |
| Lligwy LL72 | 43 | -25 | 10 | 94% | 70% | 85% |
Measured Ofcom data per Isle of Anglesey neighbourhood, ranked fastest first. Median and upload are in Mbps; vs area is the median difference from the Isle of Anglesey average; superfast, gigabit and 5G are the % of premises covered. Swipe the table sideways for more columns.
Postcode districts in Isle of Anglesey
Towns in Isle of Anglesey
Nearby areas
Frequently asked questions
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Speed and coverage figures for Isle of Angleseycome 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.