16 providers offer 181 broadband deals in Chalk Valleys, from £20.00 a month and up to 1,600 Mbps. Typical measured speed is 74 Mbps down and 24 Mbps up, 27% below the UK download average.
Best value broadband deal in Chalk Valleys, Dorset (DT2)
The best value in Chalk Valleys, Dorset (DT2) 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 Chalk Valleys, Dorset (DT2)
£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 Chalk Valleys, Dorset (DT2)
The fastest deal available in Chalk Valleys, Dorset (DT2) is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in Chalk Valleys, Dorset (DT2)
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 Chalk Valleys, Dorset (DT2)
The cheapest deal in Chalk Valleys, Dorset (DT2) 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 Chalk Valleys, Dorset (DT2)
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 Chalk Valleys, Dorset (DT2)
£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 Chalk Valleys, Dorset (DT2)
16 providers serve Chalk Valleys, Dorset (DT2), 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 Chalk Valleys, Dorset (DT2) download speed at 74 Mbps.
Upgrade nudge
Room to upgrade in Chalk Valleys, Dorset (DT2)
Only 6% of the 7,700 connections here are on 300Mbps or faster, even though 60% 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 Chalk Valleys, Dorset (DT2) line runs 74 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 60% of Chalk Valleys, Dorset (DT2), and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Chalk Valleys, Dorset (DT2)?
The wholesale networks carrying Chalk Valleys, Dorset (DT2) broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Independently-built fibre networks in Chalk Valleys, Dorset (DT2), taken from the live deal mix. They don't cover every street, but on streets they reach, they typically beat the Openreach price.
- 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).
Currently 16 providers have addressable deals in Chalk Valleys, Dorset (DT2).
What broadband coverage does Chalk Valleys, Dorset (DT2) have?
Superfast broadband reaches 91% of Chalk Valleys, Dorset (DT2) premises but gigabit only 60%, so around 31% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Chalk Valleys, Dorset (DT2)?
Outdoor 5G reaches 94% of Chalk Valleys, Dorset (DT2) homes. Here is how mobile holds up if the line drops.
How Chalk Valleys, Dorset (DT2) compares within Dorset
Across 19 postcode districts in Dorset, 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 Chalk Valleys, Dorset (DT2)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.