16 providers offer 181 broadband deals in Llandovery, from £20.00 a month and up to 1,600 Mbps. Typical measured speed is 67 Mbps down and 16 Mbps up, 34% below the UK download average.
Best value broadband deal in Llandovery, Carmarthenshire (SA20)
The best value in Llandovery, Carmarthenshire (SA20) 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 Llandovery, Carmarthenshire (SA20)
£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 Llandovery, Carmarthenshire (SA20)
The fastest deal available in Llandovery, Carmarthenshire (SA20) is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in Llandovery, Carmarthenshire (SA20)
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 Llandovery, Carmarthenshire (SA20)
The cheapest deal in Llandovery, Carmarthenshire (SA20) 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 Llandovery, Carmarthenshire (SA20)
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 Llandovery, Carmarthenshire (SA20)
£21/mo
rises to £24 in April 2027 (+£3)
Avg £23.25/mo over contract · £558 total over 24 months
£30/mo
rises to £33.50 in April 2027 (+£3.50)
Avg £32.63/mo over contract · £783 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 Llandovery, Carmarthenshire (SA20)
16 providers serve Llandovery, Carmarthenshire (SA20), 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 Llandovery, Carmarthenshire (SA20) download speed at 67 Mbps.
Upgrade nudge
Room to upgrade in Llandovery, Carmarthenshire (SA20)
Only 5% are on 300Mbps or faster, even though 56% 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 Llandovery, Carmarthenshire (SA20) line runs 67 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 56% of Llandovery, Carmarthenshire (SA20), and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Llandovery, Carmarthenshire (SA20)?
The wholesale networks carrying Llandovery, Carmarthenshire (SA20) broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Real altnet coverage in Llandovery, Carmarthenshire (SA20), 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
- 4th Utility: 4th Utility, Rise Fibre
Then there's Openreach (Openreach is on every street, so the interesting variable is the altnets).
Right now 16 providers are running deals to addresses in Llandovery, Carmarthenshire (SA20).
What broadband coverage does Llandovery, Carmarthenshire (SA20) have?
Superfast broadband reaches 62% of Llandovery, Carmarthenshire (SA20) premises but gigabit only 56%, so around 6% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Llandovery, Carmarthenshire (SA20)?
Outdoor 5G reaches 92% of Llandovery, Carmarthenshire (SA20), but 2% of homes get no indoor 4G from any network, so a mobile backup here wants a window.
How Llandovery, Carmarthenshire (SA20) compares within Carmarthenshire
Across 14 postcode districts in Carmarthenshire, by premises count, typical speed and gigabit coverage.
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 Llandovery, Carmarthenshire (SA20)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.