20 providers offer 217 broadband deals in Pen-y-graig, from £15.00 a month and up to 2,000 Mbps. Typical measured speed is 55 Mbps down and 14 Mbps up, 46% below the UK download average.
Best value broadband deal in Pen-y-graig, Rhondda Cynon Taf (CF40)
The best value in Pen-y-graig, Rhondda Cynon Taf (CF40) 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 Pen-y-graig, Rhondda Cynon Taf (CF40)
£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 Pen-y-graig, Rhondda Cynon Taf (CF40)
The fastest deal available in Pen-y-graig, Rhondda Cynon Taf (CF40) is Gig2 Fibre broadband + Netflix from Virgin Media O2 at 2,000 Mbps. Next fastest is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in Pen-y-graig, Rhondda Cynon Taf (CF40)
Gig2 Fibre broadband + Netflix
200 Mbps upload · Hybrid Fibre-Coaxial
Best for power users & big households
£51.99/mo
rises to £55.99 in April 2027 (+£4)
Avg £54.99/mo over contract · £1320 total over 24 months
Runner-up on speed
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
Cheapest broadband deal in Pen-y-graig, Rhondda Cynon Taf (CF40)
The cheapest deal in Pen-y-graig, Rhondda Cynon Taf (CF40) is Fast 24m from giffgaff at £5.00 a month for 200 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £5.00 is an intro price that rises to £25.00 a month after the intro window, making the real first-year cost £180. Comfortably faster than the UK average.
Cheapest in Pen-y-graig, Rhondda Cynon Taf (CF40)
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 total over 24 months
Compare broadband deals in Pen-y-graig, Rhondda Cynon Taf (CF40)
£5/mo
for 6 months, then £28/mo
Avg £22.25/mo over contract · £534 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 Pen-y-graig, Rhondda Cynon Taf (CF40)
20 providers serve Pen-y-graig, Rhondda Cynon Taf (CF40), with Virgin Media O2 the fastest at 2,000 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 Pen-y-graig, Rhondda Cynon Taf (CF40) download speed at 55 Mbps.
Upgrade nudge
Room to upgrade in Pen-y-graig, Rhondda Cynon Taf (CF40)
Only 1% of the 5,100 connections here are on 300Mbps or faster, even though 91% 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 Pen-y-graig, Rhondda Cynon Taf (CF40) line runs 55 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 91% of Pen-y-graig, Rhondda Cynon Taf (CF40), and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Pen-y-graig, Rhondda Cynon Taf (CF40)?
The wholesale networks carrying Pen-y-graig, Rhondda Cynon Taf (CF40) broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Working altnets in Pen-y-graig, Rhondda Cynon Taf (CF40), listed by what their resellers are actually selling. Each footprint stops and starts a few doors apart, so address-checking matters more than usual.
- CityFibre: Sky, The One Broadband
- 4th Utility: 4th Utility, Rise Fibre
Behind the altnets, Openreach and Virgin Media O2 run as the major-network options (Openreach is the country-wide baseline, so it's a given).
Live count: 20 providers actively serving Pen-y-graig, Rhondda Cynon Taf (CF40).
What broadband coverage does Pen-y-graig, Rhondda Cynon Taf (CF40) have?
Superfast broadband reaches 99% of Pen-y-graig, Rhondda Cynon Taf (CF40) premises but gigabit only 91%, so around 8% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Pen-y-graig, Rhondda Cynon Taf (CF40)?
Outdoor 5G reaches 98% of Pen-y-graig, Rhondda Cynon Taf (CF40) homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 98% of Pen-y-graig, Rhondda Cynon Taf (CF40), enough for a 5G home-broadband hub to stand in for a fixed line.
How Pen-y-graig, Rhondda Cynon Taf (CF40) compares within Rhondda Cynon Taf
Across 10 postcode districts in Rhondda Cynon Taf, by premises count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
Ready to switch
See what's actually live in Pen-y-graig, Rhondda Cynon Taf (CF40).
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 Pen-y-graig, Rhondda Cynon Taf (CF40)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.