11 providers offer 41 broadband deals in Dunster, from £19.94 a month and up to 80 Mbps. Typical measured speed is 46 Mbps down and 9 Mbps up, 54% below the UK download average. Full fibre is available to 23.3% of homes.
Deals for Dunster, checked and refreshed daily.
Cheapest broadband deal in Dunster
The cheapest deal in Dunster is Onestream Fibre 55 from Onestream at £19.94 a month for 40 Mbps. POP Telecom is essentially level at £22.00 a month. Well below the UK average, which shows on a busy evening.
Cheapest in Dunster
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Runner-up on price
£21/mo
rises to £24 in April 2027 (+£3)
Fastest broadband deal in Dunster
The fastest deal available in Dunster is Onestream Fibre 80 from Onestream at 80 Mbps. Below the UK average on download.
Fastest in Dunster
£21.45/mo
rises to £24.20 in April 2027 (+£2.75)
Compare broadband deals in Dunster
£24/mo
No rises, no surprises.
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£21/mo
rises to £24 in April 2027 (+£3)
£24/mo
No rises, no surprises.
Broadband providers in Dunster
11 providers serve Dunster including Sky, BT and Vodafone, with Onestream the fastest at 80 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 Dunster download speed at 46 Mbps.
Upgrade nudge
You could be getting more.
Slow broadband here is usually the contract, not the line. A faster package may already be available at your address for similar money.
Is your broadband good enough?
The typical Dunster line runs 46 Mbps.
Working from home
StrugglingStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 23% of Dunster, and the fastest available is 80 Mbps. The full split by band is below.
What broadband coverage does Dunster have?
Superfast broadband reaches 85% of Dunster premises but gigabit only 23%, so around 62% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Dunster?
Outdoor 5G reaches 95% of Dunster 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.
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Speed and coverage figures for Dunstercome 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.