12 providers offer 42 broadband deals in Barnham, from £19.94 a month and up to 80 Mbps. Typical measured speed is 66 Mbps down and 13 Mbps up, 35% below the UK download average. Full fibre is available to 56.0% of homes.
Deals for Barnham, checked and refreshed daily.
Cheapest broadband deal in Barnham
The cheapest deal in Barnham 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 Barnham
£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 Barnham
The fastest deal available in Barnham is Onestream Fibre 80 from Onestream at 80 Mbps. Below the UK average on download.
Fastest in Barnham
£21.45/mo
rises to £24.20 in April 2027 (+£2.75)
Compare broadband deals in Barnham
£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 Barnham
12 providers serve Barnham 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 Barnham download speed at 66 Mbps.
Upgrade nudge
Room to upgrade in Barnham
Only 2% are on 300Mbps or faster, even though 56% 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 Barnham line runs 66 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 56% of Barnham, and the fastest available is 550 Mbps. The full split by band is below.
What broadband coverage does Barnham have?
Superfast broadband reaches 83% of Barnham premises but gigabit only 56%, so around 27% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Barnham?
Outdoor 5G reaches 96% of Barnham 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.
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Speed and coverage figures for Barnhamcome 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.