22 providers offer 302 broadband deals in Post Green, from £13.50 a month and up to 5,000 Mbps. Typical measured speed is 65 Mbps down and 16 Mbps up, 36% below the UK download average.
Best value broadband deal in Post Green, Dorset
The best value in Post Green, Dorset 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 Post Green, Dorset
£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 Post Green, Dorset
The fastest deal available in Post Green, Dorset is Full Fibre 5 Gigafast+ from Sky at 5,000 Mbps.
Fastest in Post Green, Dorset
Full Fibre 5 Gigafast+
3000 Mbps upload · Full Fibre
Best for power users & big households
£80/mo
No rises, no surprises.
£1925 total over 24 months
Cheapest broadband deal in Post Green, Dorset
The cheapest deal in Post Green, Dorset is 150Mbps Full Fibre (24 Months) from 4th Utility at £13.50 a month for 150 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £13.50 is an intro price that rises to £18.00 a month after the intro window, making the real first-year cost £162. giffgaff is essentially level at £15.00 a month. Above the UK average on download.
Cheapest in Post Green, Dorset
150Mbps Full Fibre (24 Months)
150 Mbps upload · Full Fibre
Best for 2–3 person homes, 4K streaming
£13.50/mo
for 12 months, then £18/mo
Avg £15.75/mo over contract · £378 total over 24 months
Runner-up on price
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 total over 24 months
Compare broadband deals in Post Green, Dorset
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 total over 24 months
£29/mo
rises to £31 in April 2027 (+£2)
Avg £30.50/mo over contract · £732 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
150Mbps Full Fibre (24 Months)
150 Mbps upload · Full Fibre
Best for 2–3 person homes, 4K streaming
£18/mo
for 12 months, then £23/mo
Avg £20.50/mo over contract · £492 total over 24 months
Broadband providers in Post Green, Dorset
22 providers serve Post Green, Dorset, with Sky the fastest at 5,000 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 Post Green, Dorset download speed at 65 Mbps.
Is your broadband good enough?
The typical Post Green, Dorset line runs 65 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 9% of Post Green, Dorset, and the fastest available is 80 Mbps. The full split by band is below.
Which broadband networks reach Post Green, Dorset?
The wholesale networks carrying Post Green, Dorset broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Altnets present in Post Green, Dorset, derived from who is actually selling into addresses here. Worth checking your specific address because their footprints can stop and start a few doors apart.
- CityFibre: Sky, TalkTalk, The One Broadband, Vodafone, Zen Internet
- 4th Utility: 4th Utility, Rise Fibre
- Hyperoptic
Alongside those, Openreach and Virgin Media O2 reach addresses here too (Openreach reaches every address that a postman can find).
Across the area, 22 providers are listing live deals.
What broadband coverage does Post Green, Dorset have?
Superfast broadband reaches 100% of Post Green, Dorset premises but gigabit only 9%, so around 91% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Post Green, Dorset?
Outdoor 5G reaches 94% of Post Green, Dorset homes. Here is how mobile holds up if the line drops.
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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 Post Green, Dorsetcome 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.