17 providers offer 208 broadband deals in Cumbernauld, from £20.00 a month and up to 1,600 Mbps. Typical measured speed is 148 Mbps down and 21 Mbps up, 47% above the UK download average.
Best value broadband deal in Cumbernauld, North Lanarkshire (G67)
The best value in Cumbernauld, North Lanarkshire (G67) on full first-year cost is Plusnet's Full Fibre 145: £292 across year one, about £24 a month. A £155 reward card is bundled in. 145 Mbps covers streaming, video calls and working from home.
Best value in Cumbernauld, North Lanarkshire (G67)
£22.99/mo
rises to £26.99 in March 2027 (+£4)
Avg £26.32/mo over contract · £632 total over 24 months
Fastest broadband deal in Cumbernauld, North Lanarkshire (G67)
The fastest deal available in Cumbernauld, North Lanarkshire (G67) is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in Cumbernauld, North Lanarkshire (G67)
Full Fibre 1.6GB Premium
115 Mbps upload · Full Fibre
Best for power users & big households
£33.99/mo
rises to £37.99 in March 2027 (+£4)
Avg £37.32/mo over contract · £896 total over 24 months
Cheapest broadband deal in Cumbernauld, North Lanarkshire (G67)
The cheapest deal in Cumbernauld, North Lanarkshire (G67) is 300Mb Full Fibre (24 Months) from 4th Utility at £20.00 a month for 300 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £20.00 is an intro price that rises to £40.00 a month after the intro window, making the real first-year cost £240. Onestream is essentially level at £20.63 a month.
Cheapest in Cumbernauld, North Lanarkshire (G67)
300Mb Full Fibre (24 Months)
300 Mbps upload · Full Fibre
Best for 4–5 person households, heavy use
£20/mo
for 12 months, then £40/mo
Avg £30/mo over contract · £720 total over 24 months
Runner-up on price
Onestream Fibre 55
10 Mbps upload · Hybrid Fibre
Best for small homes, single 4K streamer
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Avg £22/mo over contract · £528 total over 24 months
Compare broadband deals in Cumbernauld, North Lanarkshire (G67)
£21/mo
rises to £24 in April 2027 (+£3)
Avg £23.25/mo over contract · £558 total over 24 months
Gig1 Broadband Only
41 Mbps upload · Hybrid Fibre-Coaxial
Best for power users & big households
£25.99/mo
rises to £29.99 in April 2027 (+£4)
Avg £28.99/mo over contract · £696 total over 24 months
Sky Full Fibre Gigafast
100 Mbps upload · Full Fibre
Best for power users & big households
£31/mo
No rises, no surprises.
£749 total over 24 months
Onestream Fibre 55
10 Mbps upload · Hybrid Fibre
Best for small homes, single 4K streamer
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Avg £22/mo over contract · £528 total over 24 months
Broadband providers in Cumbernauld, North Lanarkshire (G67)
17 providers serve Cumbernauld, North Lanarkshire (G67), with EE the fastest at 1,600 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 Cumbernauld, North Lanarkshire (G67) download speed at 148 Mbps.
Upgrade nudge
Room to upgrade in Cumbernauld, North Lanarkshire (G67)
Only 23% of the 12,000 connections here are on 300Mbps or faster, even though 87% 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 Cumbernauld, North Lanarkshire (G67) line runs 148 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 87% of Cumbernauld, North Lanarkshire (G67), and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Cumbernauld, North Lanarkshire (G67)?
The wholesale networks carrying Cumbernauld, North Lanarkshire (G67) broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Full-fibre altnets that have rolled out in Cumbernauld, North Lanarkshire (G67). They don't reach every address, but where they do, the gigabit pricing is normally sharper than the Openreach equivalent.
- CityFibre: Sky, The One Broadband, Vodafone
- 4th Utility: 4th Utility, Rise Fibre
Of the major networks, Openreach and Virgin Media O2 are also live here (Openreach covers virtually every UK premises, so it'll reach you).
Currently 17 providers have addressable deals in Cumbernauld, North Lanarkshire (G67).
What broadband coverage does Cumbernauld, North Lanarkshire (G67) have?
Superfast broadband reaches 97% of Cumbernauld, North Lanarkshire (G67) premises but gigabit only 87%, so around 10% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Cumbernauld, North Lanarkshire (G67)?
Outdoor 5G reaches 99% of Cumbernauld, North Lanarkshire (G67) homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 99% of Cumbernauld, North Lanarkshire (G67), enough for a 5G home-broadband hub to stand in for a fixed line.
How Cumbernauld, North Lanarkshire (G67) compares within North Lanarkshire
Across 10 postcode districts in North Lanarkshire, by premises count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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* Based on Go.Compare research estimating that 28% of UK broadband users pay for faster broadband speeds than they need (which we interpret as overpaying), equivalent to around 7.5m UK households.
Speed and coverage figures for Cumbernauld, North Lanarkshire (G67)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.