12 providers offer 43 broadband deals in Aberdare, from £19.94 a month and up to 80 Mbps. Typical measured speed is 68 Mbps down and 21 Mbps up, 33% below the UK download average. Full fibre is available to 84.7% of homes.
Deals for Aberdare, checked and refreshed daily.
Cheapest broadband deal in Aberdare
The cheapest deal in Aberdare is Onestream Fibre 55 from Onestream at £19.94 a month for 40 Mbps. POP Telecom is essentially level at £22.00 a month. Well below the UK average, which shows on a busy evening.
Cheapest in Aberdare
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Runner-up on price
£21/mo
rises to £24 in April 2027 (+£3)
Fastest broadband deal in Aberdare
The fastest deal available in Aberdare is Onestream Fibre 80 from Onestream at 80 Mbps. Below the UK average on download.
Fastest in Aberdare
£21.45/mo
rises to £24.20 in April 2027 (+£2.75)
Compare broadband deals in Aberdare
£24/mo
No rises, no surprises.
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£21/mo
rises to £24 in April 2027 (+£3)
£24/mo
No rises, no surprises.
Broadband providers in Aberdare
12 providers serve Aberdare including Sky, BT and Vodafone, with Onestream the fastest at 80 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 Aberdare download speed at 68 Mbps.
Upgrade nudge
Room to upgrade in Aberdare
Only 8% of the 10,000 connections here are on 300Mbps or faster, even though 85% 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 Aberdare line runs 68 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 85% of Aberdare, and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Aberdare have?
Superfast broadband reaches 98% of Aberdare premises but gigabit only 85%, so around 13% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Aberdare?
Outdoor 5G reaches 98% of Aberdare 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.
5G & 4G home broadband
Outdoor 5G covers 98% of Aberdare, enough for a 5G home-broadband hub to stand in for a fixed line.
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Speed and coverage figures for Aberdarecome 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.