17 providers offer 209 broadband deals in Test Valley, from £20.00 a month and up to 1,600 Mbps. Typical measured speed is 89 Mbps down and 21 Mbps up, 12% below the UK download average.
Best value broadband deal in Test Valley
The best value in Test Valley 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 Test Valley
£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 Test Valley
The fastest deal available in Test Valley is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in Test Valley
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 Test Valley
The cheapest deal in Test Valley 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 Test Valley
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 Test Valley
£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 Test Valley
17 providers serve Test Valley, 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 Test Valley download speed at 89 Mbps.
Upgrade nudge
Room to upgrade in Test Valley
Only 14% of the 41,000 connections here are on 300Mbps or faster, even though 64% 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 Test Valley line runs 89 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 64% of Test Valley, and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Test Valley?
The wholesale networks carrying Test Valley broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Altnets reaching Test Valley: the full-fibre networks that compete with Openreach. Where they reach, they're usually the cheapest gigabit option.
- CityFibre: Sky, The One Broadband, Vodafone
- 4th Utility: 4th Utility, Rise Fibre
Openreach and Virgin Media O2 run alongside the altnets in Test Valley (Openreach has a nationwide footprint, so it'll be available).
17 providers compete for Test Valley broadband customers right now.
What broadband coverage does Test Valley have?
Superfast broadband reaches 90% of Test Valley premises but gigabit only 64%, so around 26% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Test Valley?
Outdoor 5G reaches 92% of Test Valley homes. Here is how mobile holds up if the line drops.
Broadband speeds by Test Valley neighbourhood
| Neighbourhood | Median | vs area | Upload | Superfast | Gigabit | 5G |
|---|---|---|---|---|---|---|
| North Baddesley SO52 | 96 | +7 | 18 | 97% | 83% | 92% |
| Anna SP11 | 94 | +6 | 22 | 85% | 53% | 93% |
| Andover St Mary's SP10 | 89 | 0 | 18 | 97% | 76% | 92% |
| Romsey Abbey SO51 | 87 | -2 | 17 | 90% | 63% | 92% |
| Mid Test SO20 | 85 | -3 | 17 | 84% | 53% | 92% |
Measured Ofcom data per Test Valley neighbourhood, ranked fastest first. Median and upload are in Mbps; vs area is the median difference from the Test Valley average; superfast, gigabit and 5G are the % of premises covered. Swipe the table sideways for more columns.
Browse broadband in Test Valley towns
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 Test Valleycome 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.