18 providers offer 213 broadband deals in Five Roads, from £20.00 a month and up to 7,000 Mbps. Typical measured speed is 69 Mbps down and 16 Mbps up, 32% below the UK download average.
Best value broadband deal in Five Roads, Carmarthenshire
The best value in Five Roads, Carmarthenshire 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 Five Roads, Carmarthenshire
£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 Five Roads, Carmarthenshire
The fastest deal available in Five Roads, Carmarthenshire is You 8000 from YouFibre at 7,000 Mbps.
Fastest in Five Roads, Carmarthenshire
£99/mo
No rises, no surprises.
£1188 total over 12 months
Cheapest broadband deal in Five Roads, Carmarthenshire
The cheapest deal in Five Roads, Carmarthenshire 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 Five Roads, Carmarthenshire
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 Five Roads, Carmarthenshire
£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 Five Roads, Carmarthenshire
18 providers serve Five Roads, Carmarthenshire, 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 Five Roads, Carmarthenshire download speed at 69 Mbps.
Upgrade nudge
Room to upgrade in Five Roads, Carmarthenshire
Only 5% 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 Five Roads, Carmarthenshire line runs 69 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 85% of Five Roads, Carmarthenshire, and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Five Roads, Carmarthenshire?
The wholesale networks carrying Five Roads, Carmarthenshire broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Where Five Roads, Carmarthenshire has working altnets, the gigabit market suddenly looks competitive. Here are the ones that have built into the streets here.
- CityFibre: Sky, The One Broadband, Vodafone
- 4th Utility: 4th Utility, Rise Fibre
Layered on top, Openreach and Virgin Media O2 also reach this area (Openreach is the universal default, so the address question is which altnet, not whether Openreach).
18 providers compete for Five Roads, Carmarthenshire broadband customers right now.
What broadband coverage does Five Roads, Carmarthenshire have?
Superfast broadband reaches 86% of Five Roads, Carmarthenshire premises and gigabit 85%, on Ofcom's premise-level data.
Can I rely on mobile broadband in Five Roads, Carmarthenshire?
Outdoor 5G reaches 92% of Five Roads, Carmarthenshire, but 2% of homes get no indoor 4G from any network, so a mobile backup here wants a window.
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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 Five Roads, Carmarthenshirecome 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.