Full fibre reaches 96.5% of homes in London Colney, though only 21% of connections run at 300 Mbps or faster. Typical measured speed is 131 Mbps down and 26 Mbps up, 30% above the UK download average. 16 providers offer 228 broadband deals, up to 5,000 Mbps.
Deals for London Colney, checked and refreshed daily.
Best value broadband deal in London Colney
The best value in London Colney on full first-year cost is 4th Utility's 300Mb Full Fibre (24 Months): £240 across year one, about £20 a month. At 300 Mbps it copes with anything a household runs at once.
Best value in London Colney
£20/mo
for 12 months, then £40/mo
Cheapest broadband deal in London Colney
The cheapest deal in London Colney is Fibre 40 from Onestream at £18.50 a month for 40 Mbps. 4th Utility is essentially level at £20.00 a month. Well below the UK average, which shows on a busy evening.
Cheapest in London Colney
£18.50/mo
rises to £21.25 in April 2027 (+£2.75)
Runner-up on price
£20/mo
for 12 months, then £40/mo
Fastest broadband deal in London Colney
The fastest deal available in London Colney is Full Fibre 5 Gigafast+ from Sky at 5,000 Mbps.
Fastest in London Colney
£45/mo
No rises, no surprises.
Compare broadband deals in London Colney
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£27.99/mo
rises to £31.99 in March 2027 (+£4)
£23/mo
No rises, no surprises.
£27.99/mo
rises to £31.99 in March 2027 (+£4)
Broadband providers in London Colney
16 providers serve London Colney including Virgin Media, BT and Vodafone, with Sky the fastest at 5,000 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 London Colney download speed at 131 Mbps.
Upgrade nudge
Room to upgrade in London Colney
Only 21% of the 2,500 connections here are on 300Mbps or faster, even though 97% 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 London Colney line runs 131 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 97% of London Colney, and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does London Colney have?
Superfast broadband reaches 99% of London Colney premises and gigabit 97%, on Ofcom's premise-level data.
Can I rely on mobile broadband in London Colney?
Outdoor 5G reaches 100% of London Colney 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 London Colney, enough for a 5G home-broadband hub to stand in for a fixed line.
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Speed and coverage figures for London Colneycome 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.