Full fibre reaches 73.1% of homes in Margam and Tai-bach, though only 14% of connections run at 300 Mbps or faster. Typical measured speed is 106 Mbps down and 26 Mbps up, 5% above the UK download average. 16 providers offer 206 broadband deals, up to 1,600 Mbps.
Deals for Margam and Tai-bach (SA13), checked and refreshed daily.
Best value broadband deal in Margam and Tai-bach (SA13)
The best value in Margam and Tai-bach (SA13) on full first-year cost is 4th Utility's 300Mb Full Fibre (24 Months): £240 across year one, about £20 a month. At 300 Mbps it copes with anything a household runs at once.
Best value in Margam and Tai-bach (SA13)
£20/mo
for 12 months, then £40/mo
Cheapest broadband deal in Margam and Tai-bach (SA13)
The cheapest deal in Margam and Tai-bach (SA13) is Fibre 40 from Onestream at £18.50 a month for 40 Mbps. 4th Utility is essentially level at £20.00 a month. Well below the UK average, which shows on a busy evening.
Cheapest in Margam and Tai-bach (SA13)
£18.50/mo
rises to £21.25 in April 2027 (+£2.75)
Runner-up on price
£20/mo
for 12 months, then £40/mo
Fastest broadband deal in Margam and Tai-bach (SA13)
The fastest deal available in Margam and Tai-bach (SA13) is Full Fibre 1.6GB from EE at 1,600 Mbps. Zen Internet matches it at the same top speed.
Fastest in Margam and Tai-bach (SA13)
£38.99/mo
rises to £42.99 in March 2027 (+£4)
Runner-up on speed
£45/mo
No rises, no surprises.
Compare broadband deals in Margam and Tai-bach (SA13)
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£27.99/mo
rises to £31.99 in March 2027 (+£4)
£23/mo
No rises, no surprises.
£23/mo
No rises, no surprises.
Broadband providers in Margam and Tai-bach (SA13)
16 providers serve Margam and Tai-bach (SA13) including Virgin Media, Sky and BT, 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 Margam and Tai-bach (SA13) download speed at 106 Mbps.
Upgrade nudge
Room to upgrade in Margam and Tai-bach (SA13)
Only 14% of the 5,800 connections here are on 300Mbps or faster, even though 73% 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 Margam and Tai-bach (SA13) line runs 106 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 73% of Margam and Tai-bach (SA13), and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Margam and Tai-bach (SA13) have?
Superfast broadband reaches 95% of Margam and Tai-bach (SA13) premises but gigabit only 73%, so around 22% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Margam and Tai-bach (SA13)?
Outdoor 5G reaches 98% of Margam and Tai-bach (SA13) 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 Margam and Tai-bach (SA13), enough for a 5G home-broadband hub to stand in for a fixed line.
How Margam and Tai-bach (SA13) compares within Neath Port Talbot
Across 5 postcode districts in Neath Port Talbot, by connection count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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Speed and coverage figures for Margam and Tai-bach (SA13)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.