17 providers offer 191 broadband deals in Aberfan, from £20.00 a month and up to 7,000 Mbps. Typical measured speed is 59 Mbps down and 15 Mbps up, 42% below the UK download average.
Best value broadband deal in Aberfan, Merthyr Tydfil
The best value in Aberfan, Merthyr Tydfil 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 Aberfan, Merthyr Tydfil
£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 Aberfan, Merthyr Tydfil
The fastest deal available in Aberfan, Merthyr Tydfil is You 8000 from YouFibre at 7,000 Mbps.
Fastest in Aberfan, Merthyr Tydfil
£99/mo
No rises, no surprises.
£1188 total over 12 months
Cheapest broadband deal in Aberfan, Merthyr Tydfil
The cheapest deal in Aberfan, Merthyr Tydfil 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 £20.63 a month.
Cheapest in Aberfan, Merthyr Tydfil
300Mb Full Fibre (24 Months)
300 Mbps upload · Full Fibre
Best for 4–5 person households, heavy use
£20/mo
for 12 months, then £40/mo
Avg £30/mo over contract · £720 total over 24 months
Runner-up on price
Onestream Fibre 55
10 Mbps upload · Hybrid Fibre
Best for small homes, single 4K streamer
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Avg £22/mo over contract · £528 total over 24 months
Compare broadband deals in Aberfan, Merthyr Tydfil
£21/mo
rises to £24 in April 2027 (+£3)
Avg £23.25/mo over contract · £558 total over 24 months
Full Fibre 1.6GB Premium
115 Mbps upload · Full Fibre
Best for power users & big households
£33.99/mo
rises to £37.99 in March 2027 (+£4)
Avg £37.32/mo over contract · £896 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
Onestream Fibre 55
10 Mbps upload · Hybrid Fibre
Best for small homes, single 4K streamer
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Avg £22/mo over contract · £528 total over 24 months
Broadband providers in Aberfan, Merthyr Tydfil
17 providers serve Aberfan, Merthyr Tydfil, with YouFibre the fastest at 7,000 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 Aberfan, Merthyr Tydfil download speed at 59 Mbps.
Upgrade nudge
Room to upgrade in Aberfan, Merthyr Tydfil
Only 2% are on 300Mbps or faster, even though 54% 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 Aberfan, Merthyr Tydfil line runs 59 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 54% of Aberfan, Merthyr Tydfil, and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Aberfan, Merthyr Tydfil?
The wholesale networks carrying Aberfan, Merthyr Tydfil broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Real altnet coverage in Aberfan, Merthyr Tydfil, not the press release version. The list comes from who is actually selling deals at addresses here, network by network.
- CityFibre: Sky, The One Broadband, Vodafone
- 4th Utility: 4th Utility, Rise Fibre
- Netomnia: YouFibre
Then there's Openreach (Openreach is on every street, so the interesting variable is the altnets).
Right now 17 providers are running deals to addresses in Aberfan, Merthyr Tydfil.
What broadband coverage does Aberfan, Merthyr Tydfil have?
Superfast broadband reaches 100% of Aberfan, Merthyr Tydfil premises but gigabit only 54%, so around 46% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Aberfan, Merthyr Tydfil?
Outdoor 5G reaches 99% of Aberfan, Merthyr Tydfil homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 99% of Aberfan, Merthyr Tydfil, enough for a 5G home-broadband hub to stand in for a fixed line.
More areas in Merthyr Tydfil
Nearby areas
Frequently asked questions
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* 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 Aberfan, Merthyr Tydfilcome 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.