18 providers offer 206 broadband deals in Malmesbury, from £19.00 a month and up to 1,600 Mbps. Typical measured speed is 91 Mbps down and 66 Mbps up, 10% below the UK download average.
Best value broadband deal in Malmesbury, Wiltshire (SN16)
The best value in Malmesbury, Wiltshire (SN16) 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 Malmesbury, Wiltshire (SN16)
£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 Malmesbury, Wiltshire (SN16)
The fastest deal available in Malmesbury, Wiltshire (SN16) is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in Malmesbury, Wiltshire (SN16)
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 Malmesbury, Wiltshire (SN16)
The cheapest deal in Malmesbury, Wiltshire (SN16) is Explorer 300 from Gigaclear at £19.00 a month for 300 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. 4th Utility is essentially level at £20.00 a month.
Cheapest in Malmesbury, Wiltshire (SN16)
£19/mo
No rises, no surprises.
£342 total over 18 months
Runner-up on price
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
Compare broadband deals in Malmesbury, Wiltshire (SN16)
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
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 Malmesbury, Wiltshire (SN16)
18 providers serve Malmesbury, Wiltshire (SN16), 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 Malmesbury, Wiltshire (SN16) download speed at 91 Mbps.
Upgrade nudge
Room to upgrade in Malmesbury, Wiltshire (SN16)
Only 13% of the 4,500 connections here are on 300Mbps or faster, even though 66% 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 Malmesbury, Wiltshire (SN16) line runs 91 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 66% of Malmesbury, Wiltshire (SN16), and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Malmesbury, Wiltshire (SN16)?
The wholesale networks carrying Malmesbury, Wiltshire (SN16) broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Altnets reaching Malmesbury, Wiltshire (SN16): the full-fibre networks that compete with Openreach. Where they reach, they're usually the cheapest gigabit option.
- CityFibre: Sky, The One Broadband
- 4th Utility: 4th Utility, Rise Fibre
Layered on top, Openreach and Virgin Media O2 also reach this area (Openreach is the universal default, so the address question is which altnet, not whether Openreach).
Across the area, 18 providers are listing live deals.
What broadband coverage does Malmesbury, Wiltshire (SN16) have?
Superfast broadband reaches 94% of Malmesbury, Wiltshire (SN16) premises but gigabit only 66%, so around 28% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Malmesbury, Wiltshire (SN16)?
Outdoor 5G reaches 94% of Malmesbury, Wiltshire (SN16) homes. Here is how mobile holds up if the line drops.
How Malmesbury, Wiltshire (SN16) compares within Wiltshire
Across 20 postcode districts in Wiltshire, by premises count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
Ready to switch
See what's actually live in Malmesbury, Wiltshire (SN16).
Enter your address and we'll show every deal you can genuinely order on your line, ranked by what you'll pay across the whole contract, not by who pays us.
* 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 Malmesbury, Wiltshire (SN16)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.