19 providers offer 246 broadband deals in Farnham Castle, from £16 a month and up to 2,300 Mbps. Typical measured speed is 90 Mbps down and 24 Mbps up, 11% below the UK download average. Full fibre is available to 78.8% of homes.
Deals for Farnham Castle (GU9), checked and refreshed daily.
Best value broadband deal in Farnham Castle (GU9)
The best value in Farnham Castle (GU9) on full first-year cost is toob's Home 300: £224 across year one, about £19 a month. At 300 Mbps it copes with anything a household runs at once.
Best value in Farnham Castle (GU9)
£18/mo
rises to £20 in April 2027 (+£2)
Cheapest broadband deal in Farnham Castle (GU9)
The cheapest deal in Farnham Castle (GU9) is Home 150 from toob at £16.00 a month for 150 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. Above the UK average on download.
Cheapest in Farnham Castle (GU9)
£16/mo
rises to £18 in April 2027 (+£2)
Fastest broadband deal in Farnham Castle (GU9)
The fastest deal available in Farnham Castle (GU9) is Home 2300 from toob at 2,300 Mbps.
Fastest in Farnham Castle (GU9)
£25/mo
rises to £27 in April 2027 (+£2)
Compare broadband deals in Farnham Castle (GU9)
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£23/mo
rises to £25 in April 2027 (+£2)
£23/mo
No rises, no surprises.
£25.99/mo
rises to £29.99 in March 2027 (+£4)
Broadband providers in Farnham Castle (GU9)
19 providers serve Farnham Castle (GU9) including Virgin Media, Sky and BT, with toob the fastest at 2,300 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 Farnham Castle (GU9) download speed at 90 Mbps.
Upgrade nudge
Room to upgrade in Farnham Castle (GU9)
Only 10% of the 9,600 connections here are on 300Mbps or faster, even though 76% 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 Farnham Castle (GU9) line runs 90 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 76% of Farnham Castle (GU9), and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Farnham Castle (GU9) have?
Superfast broadband reaches 99% of Farnham Castle (GU9) premises but gigabit only 76%, so around 23% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Farnham Castle (GU9)?
Outdoor 5G reaches 100% of Farnham Castle (GU9) 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.
How Farnham Castle (GU9) compares within Waverley
Across 8 postcode districts in Waverley, by connection count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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Speed and coverage figures for Farnham Castle (GU9)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.