14 providers offer 50 broadband deals in Underwood, from £20 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. Full fibre is available to 82.3% of homes.
Deals for Underwood, checked and refreshed daily.
Best value broadband deal in Underwood
The best value in Underwood on full first-year cost is YouFibre's You 1000: £300 across year one, about £25 a month. At 900 Mbps it copes with anything a household runs at once.
Best value in Underwood
£25/mo
No rises, no surprises.
Cheapest broadband deal in Underwood
The cheapest deal in Underwood is You 200 from YouFibre at £20.00 a month for 200 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. Onestream is essentially level at £20.86 a month. Comfortably faster than the UK average.
Cheapest in Underwood
£20/mo
No rises, no surprises.
Runner-up on price
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Fastest broadband deal in Underwood
The fastest deal available in Underwood is You 8000 from YouFibre at 7,000 Mbps.
Fastest in Underwood
£50/mo
No rises, no surprises.
Compare broadband deals in Underwood
£24/mo
No rises, no surprises.
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£23/mo
No rises, no surprises.
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Broadband providers in Underwood
14 providers serve Underwood including Sky, BT and Vodafone, 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 Underwood download speed at 69 Mbps.
Upgrade nudge
Room to upgrade in Underwood
Only 1% are on 300Mbps or faster, even though 82% 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 Underwood line runs 69 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 82% of Underwood, and the fastest available is 328 Mbps. The full split by band is below.
What broadband coverage does Underwood have?
Superfast broadband reaches 100% of Underwood premises but gigabit only 82%, so around 18% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Underwood?
Outdoor 5G reaches 100% of Underwood 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 100% of Underwood, enough for a 5G home-broadband hub to stand in for a fixed line.
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Speed and coverage figures for Underwoodcome 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.