12 providers offer 42 broadband deals in Holmbury St Mary, from £19.94 a month and up to 80 Mbps. Typical measured speed is 79 Mbps down and 151 Mbps up, 22% below the UK download average. Full fibre is available to 63.9% of homes.
Deals for Holmbury St Mary, checked and refreshed daily.
Cheapest broadband deal in Holmbury St Mary
The cheapest deal in Holmbury St Mary is Onestream Fibre 55 from Onestream at £19.94 a month for 40 Mbps. POP Telecom is essentially level at £22.00 a month. Well below the UK average, which shows on a busy evening.
Cheapest in Holmbury St Mary
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Runner-up on price
£21/mo
rises to £24 in April 2027 (+£3)
Fastest broadband deal in Holmbury St Mary
The fastest deal available in Holmbury St Mary is Onestream Fibre 80 from Onestream at 80 Mbps. Below the UK average on download.
Fastest in Holmbury St Mary
£21.45/mo
rises to £24.20 in April 2027 (+£2.75)
Compare broadband deals in Holmbury St Mary
£24/mo
No rises, no surprises.
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£21/mo
rises to £24 in April 2027 (+£3)
£24/mo
No rises, no surprises.
Broadband providers in Holmbury St Mary
12 providers serve Holmbury St Mary including Sky, BT and Vodafone, with Onestream the fastest at 80 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 Holmbury St Mary download speed at 79 Mbps.
Upgrade nudge
Room to upgrade in Holmbury St Mary
Only 16% 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 Holmbury St Mary line runs 79 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 64% of Holmbury St Mary, and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Holmbury St Mary have?
Superfast broadband reaches 74% of Holmbury St Mary premises but gigabit only 64%, so around 10% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Holmbury St Mary?
Outdoor 5G reaches 100% of Holmbury St Mary homes. Here is how mobile holds up if the line drops.
The two 5G figures differ. “5G availability” is everyday 5G running on the existing 4G core, which is what most phones show. “Next-gen 5G” is standalone 5G: a full 5G network with lower lag, still reaching fewer places.
5G & 4G home broadband
Outdoor 5G covers 100% of Holmbury St Mary, enough for a 5G home-broadband hub to stand in for a fixed line.
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Speed and coverage figures for Holmbury St Marycome 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.