12 providers offer 42 broadband deals in Dersingham, from £19.94 a month and up to 80 Mbps. Typical measured speed is 49 Mbps down and 11 Mbps up, 51% below the UK download average.
Deals for Dersingham (PE35), checked and refreshed daily.
Cheapest broadband deal in Dersingham (PE35)
The cheapest deal in Dersingham (PE35) 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 Dersingham (PE35)
£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 Dersingham (PE35)
The fastest deal available in Dersingham (PE35) is Onestream Fibre 80 from Onestream at 80 Mbps. Below the UK average on download.
Fastest in Dersingham (PE35)
£21.45/mo
rises to £24.20 in April 2027 (+£2.75)
Compare broadband deals in Dersingham (PE35)
£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 Dersingham (PE35)
12 providers serve Dersingham (PE35) 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 Dersingham (PE35) download speed at 49 Mbps.
Is your broadband good enough?
The typical Dersingham (PE35) line runs 49 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 0% of Dersingham (PE35), and the fastest available is 71 Mbps. The full split by band is below.
What broadband coverage does Dersingham (PE35) have?
Superfast broadband reaches 73% of Dersingham (PE35) premises but gigabit only 0%, so around 73% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Dersingham (PE35)?
Outdoor 5G reaches 96% of Dersingham (PE35) 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 Dersingham (PE35) compares within King's Lynn and West Norfolk
Across 10 postcode districts in King's Lynn and West Norfolk, by connection count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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Speed and coverage figures for Dersingham (PE35)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.