19 providers offer 232 broadband deals in Boxmoor, from £15.00 a month and up to 1,600 Mbps. Typical measured speed is 135 Mbps down and 48 Mbps up, 34% above the UK download average.
Best value broadband deal in Boxmoor, Dacorum (HP1)
The best value in Boxmoor, Dacorum (HP1) 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 Boxmoor, Dacorum (HP1)
£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 Boxmoor, Dacorum (HP1)
The fastest deal available in Boxmoor, Dacorum (HP1) is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in Boxmoor, Dacorum (HP1)
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 Boxmoor, Dacorum (HP1)
The cheapest deal in Boxmoor, Dacorum (HP1) is Fast 24m from giffgaff at £5.00 a month for 200 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £5.00 is an intro price that rises to £25.00 a month after the intro window, making the real first-year cost £180. Comfortably faster than the UK average.
Cheapest in Boxmoor, Dacorum (HP1)
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 total over 24 months
Compare broadband deals in Boxmoor, Dacorum (HP1)
£5/mo
for 6 months, then £28/mo
Avg £22.25/mo over contract · £534 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
50Mbps Full Fibre (24 Months)
50 Mbps upload · Full Fibre
Best for small homes, single 4K streamer
£18/mo
for 12 months, then £25/mo
Avg £21.50/mo over contract · £516 total over 24 months
Broadband providers in Boxmoor, Dacorum (HP1)
19 providers serve Boxmoor, Dacorum (HP1), 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 Boxmoor, Dacorum (HP1) download speed at 135 Mbps.
Upgrade nudge
Room to upgrade in Boxmoor, Dacorum (HP1)
Only 23% of the 8,800 connections here are on 300Mbps or faster, even though 89% 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 Boxmoor, Dacorum (HP1) line runs 135 Mbps.
Working from home
GreatStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 89% of Boxmoor, Dacorum (HP1), and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Boxmoor, Dacorum (HP1)?
The wholesale networks carrying Boxmoor, Dacorum (HP1) broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Altnets present in Boxmoor, Dacorum (HP1), 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.
- 4th Utility: 4th Utility, Rise Fibre
- CityFibre: Sky, The One Broadband, Vodafone
Layered on top, Openreach and Virgin Media O2 also reach this area (Openreach has a nationwide footprint, so it'll be available).
19 providers compete for Boxmoor, Dacorum (HP1) broadband customers right now.
What broadband coverage does Boxmoor, Dacorum (HP1) have?
Superfast broadband reaches 96% of Boxmoor, Dacorum (HP1) premises but gigabit only 89%, so around 7% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Boxmoor, Dacorum (HP1)?
Outdoor 5G reaches 99% of Boxmoor, Dacorum (HP1) homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 99% of Boxmoor, Dacorum (HP1), enough for a 5G home-broadband hub to stand in for a fixed line.
How Boxmoor, Dacorum (HP1) compares within Dacorum
Across 6 postcode districts in Dacorum, 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 Boxmoor, Dacorum (HP1)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.