18 providers offer 213 broadband deals in Cornwall, from £20.00 a month and up to 1,600 Mbps. Typical measured speed is 71 Mbps down and 18 Mbps up, 30% below the UK download average.
Best value broadband deal in Cornwall
The best value in Cornwall 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 Cornwall
£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 Cornwall
The fastest deal available in Cornwall is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in Cornwall
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 Cornwall
The cheapest deal in Cornwall 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 Cornwall
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 Cornwall
£21/mo
rises to £24 in April 2027 (+£3)
Avg £23.25/mo over contract · £558 total over 24 months
Gig1 Broadband Only
41 Mbps upload · Hybrid Fibre-Coaxial
Best for power users & big households
£25.99/mo
rises to £29.99 in April 2027 (+£4)
Avg £28.99/mo over contract · £696 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 Cornwall
18 providers serve Cornwall, 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 Cornwall download speed at 71 Mbps.
Upgrade nudge
Room to upgrade in Cornwall
Only 7% of the 176,000 connections here are on 300Mbps or faster, even though 65% 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 Cornwall line runs 71 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 65% of Cornwall, and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Cornwall?
The wholesale networks carrying Cornwall broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Live altnets in Cornwall, drawn from the providers actually selling deals here. Where they reach, the gigabit prices are normally the lowest on the page.
- CityFibre: Sky, The One Broadband, Vodafone
- 4th Utility: 4th Utility, Rise Fibre
And the major networks: Openreach and Virgin Media O2 both reach this area (Openreach is the default network, in case the rest haven't reached your street).
Right now 18 providers are running deals to addresses in Cornwall.
What broadband coverage does Cornwall have?
Superfast broadband reaches 91% of Cornwall premises but gigabit only 65%, so around 26% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Cornwall?
Outdoor 5G reaches 90% of Cornwall, but 2% of homes get no indoor 4G from any network, so a mobile backup here wants a window.
Broadband speeds by Cornwall neighbourhood
Measured speeds range from 87 Mbps in St Teath to 40 Mbps in Long Rock, so your street matters more than the Cornwall average.
| Neighbourhood | Median | vs area | Upload | Superfast | Gigabit | 5G |
|---|---|---|---|---|---|---|
| St Teath PL33 | 87 | +16 | 25 | 94% | 91% | 90% |
| Saltash Trematon PL12 | 86 | +15 | 17 | 94% | 80% | 90% |
| Launceston PL15 | 83 | +12 | 21 | 84% | 69% | 89% |
| Callington PL17 | 82 | +11 | 21 | 89% | 73% | 90% |
| Camelford PL32 | 81 | +11 | 24 | 89% | 81% | 90% |
| St Newlyn East TR8 | 81 | +10 | 19 | 84% | 63% | 90% |
| Wadebridge PL27 | 80 | +10 | 19 | 92% | 72% | 90% |
| Lanivet PL30 | 80 | +9 | 19 | 89% | 80% | 90% |
| Camborne TR14 | 79 | +9 | 21 | 91% | 75% | 90% |
| Liskeard PL14 | 79 | +8 | 21 | 88% | 75% | 90% |
| St Goran TR2 | 79 | +8 | 19 | 91% | 64% | 90% |
| Redruth TR15 | 77 | +7 | 20 | 96% | 79% | 90% |
| Newquay TR7 | 73 | +3 | 18 | 92% | 58% | 90% |
| Porthleven TR13 | 73 | +2 | 18 | 90% | 73% | 90% |
| Truro Boscawen TR1 | 73 | +2 | 22 | 94% | 73% | 90% |
| St Austell PL25 | 72 | +2 | 19 | 94% | 70% | 90% |
| Threemilestone TR4 | 71 | 0 | 18 | 86% | 48% | 90% |
| Penzance Promenade TR18 | 70 | -1 | 18 | 90% | 75% | 90% |
| Hayle TR27 | 69 | -1 | 19 | 91% | 66% | 90% |
| Bodmin St Petroc's PL31 | 69 | -2 | 18 | 96% | 77% | 90% |
| Penryn TR10 | 69 | -2 | 18 | 88% | 60% | 90% |
| Padstow PL28 | 68 | -3 | 16 | 89% | 53% | 90% |
| St Columb Major TR9 | 67 | -4 | 16 | 94% | 44% | 90% |
| Land's End TR19 | 66 | -4 | 17 | 89% | 51% | 90% |
| Long Rock TR20 | 66 | -5 | 16 | 88% | 62% | 90% |
| Stratton EX23 | 66 | -5 | 17 | 89% | 60% | 90% |
| Falmouth Arwenack TR11 | 65 | -5 | 17 | 91% | 76% | 90% |
| St Stephen-in-Brannel PL26 | 65 | -6 | 16 | 90% | 50% | 90% |
| Perranporth TR6 | 65 | -6 | 17 | 83% | 56% | 90% |
| Looe PL13 | 64 | -7 | 16 | 93% | 36% | 90% |
| Lanner TR16 | 63 | -8 | 15 | 89% | 48% | 90% |
| St Agnes TR5 | 62 | -9 | 16 | 93% | 64% | 90% |
| St Blazey PL24 | 62 | -9 | 15 | 96% | 84% | 90% |
| Mullion TR12 | 62 | -9 | 14 | 85% | 71% | 90% |
| St Ives TR26 | 60 | -11 | 13 | 95% | 54% | 90% |
| Feock TR3 | 59 | -12 | 15 | 90% | 42% | 90% |
| Torpoint PL11 | 59 | -12 | 13 | 94% | 80% | 90% |
| Calstock PL18 | 58 | -12 | 14 | 96% | 87% | 90% |
| Lostwithiel PL22 | 58 | -12 | 14 | 82% | 19% | 90% |
| St Teath PL34 | 58 | -13 | 15 | 91% | 32% | 90% |
| Rame Peninsula PL10 | 58 | -13 | 14 | 90% | 58% | 90% |
| Wadebridge PL29 | 57 | -13 | 12 | 94% | 27% | 90% |
| Fowey PL23 | 56 | -15 | 15 | 92% | 38% | 90% |
| Camelford PL35 | 49 | -22 | 11 | 86% | 48% | 90% |
| Long Rock TR17 | 40 | -31 | 9 | 95% | 29% | 90% |
Measured Ofcom data per Cornwall neighbourhood, ranked fastest first. Median and upload are in Mbps; vs area is the median difference from the Cornwall average; superfast, gigabit and 5G are the % of premises covered. Swipe the table sideways for more columns.
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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 Cornwallcome 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.