1 provider offer 3 broadband deals in Upper Basildon, from £19 a month and up to 830 Mbps. Typical measured speed is 258 Mbps down and 274 Mbps up, 155% above the UK download average. Full fibre is available to 98.4% of homes.
Deals for Upper Basildon, checked and refreshed daily.
Best value broadband deal in Upper Basildon
The best value in Upper Basildon on full first-year cost is Gigaclear's Odyssey 600: £288 across year one, about £24 a month. A £40 gift card is bundled in. At 600 Mbps it copes with anything a household runs at once.
Best value in Upper Basildon
£24/mo
No rises, no surprises.
Cheapest broadband deal in Upper Basildon
The cheapest deal in Upper Basildon is Explorer 300 from Gigaclear at £19.00 a month for 300 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. It also throws in a £30 gift card.
Cheapest in Upper Basildon
£19/mo
No rises, no surprises.
Fastest broadband deal in Upper Basildon
The fastest deal available in Upper Basildon is Galileo 900 from Gigaclear at 830 Mbps.
Fastest in Upper Basildon
£29/mo
No rises, no surprises.
Broadband providers in Upper Basildon
1 provider serve Upper Basildon, with Gigaclear the fastest at 830 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 Upper Basildon download speed at 258 Mbps.
Upgrade nudge
You could be getting more.
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 Upper Basildon line runs 258 Mbps.
Working from home
GreatStreaming and family use
GreatWhat speeds are people actually getting?
Gigabit reaches 98% of Upper Basildon, and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Upper Basildon have?
Superfast broadband reaches 98% of Upper Basildon premises and gigabit 98%, on Ofcom's premise-level data.
Can I rely on mobile broadband in Upper Basildon?
Outdoor 5G reaches 96% of Upper Basildon 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 96% of Upper Basildon, enough for a 5G home-broadband hub to stand in for a fixed line.
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Speed and coverage figures for Upper Basildoncome 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.