20 providers offer 237 broadband deals in North Hertfordshire, from £15.00 a month and up to 7,000 Mbps. Typical measured speed is 115 Mbps down and 20 Mbps up, 14% above the UK download average.
Best value broadband deal in North Hertfordshire
The best value in North Hertfordshire 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 North Hertfordshire
£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 North Hertfordshire
The fastest deal available in North Hertfordshire is You 8000 from YouFibre at 7,000 Mbps.
Fastest in North Hertfordshire
£99/mo
No rises, no surprises.
£1188 total over 12 months
Cheapest broadband deal in North Hertfordshire
The cheapest deal in North Hertfordshire is Fast 24m from giffgaff at £5.00 a month for 200 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £5.00 is an intro price that rises to £25.00 a month after the intro window, making the real first-year cost £180. Comfortably faster than the UK average.
Cheapest in North Hertfordshire
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 total over 24 months
Compare broadband deals in North Hertfordshire
£5/mo
for 6 months, then £28/mo
Avg £22.25/mo over contract · £534 total over 24 months
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
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 North Hertfordshire
20 providers serve North Hertfordshire, with YouFibre the fastest at 7,000 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 North Hertfordshire download speed at 115 Mbps.
Upgrade nudge
Room to upgrade in North Hertfordshire
Only 17% of the 43,000 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 North Hertfordshire line runs 115 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 76% of North Hertfordshire, and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach North Hertfordshire?
The wholesale networks carrying North Hertfordshire broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Real altnet coverage in North Hertfordshire, not the press release version. The list comes from who is actually selling deals at addresses here, network by network.
- CityFibre: Sky, The One Broadband, Vodafone
- Hyperoptic
- 4th Utility: 4th Utility, Rise Fibre
Plus Openreach and Virgin Media O2 (Openreach is laid to virtually every UK address).
Currently 20 providers have addressable deals in North Hertfordshire.
What broadband coverage does North Hertfordshire have?
Superfast broadband reaches 94% of North Hertfordshire premises but gigabit only 76%, so around 18% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in North Hertfordshire?
Outdoor 5G reaches 99% of North Hertfordshire homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 99% of North Hertfordshire, enough for a 5G home-broadband hub to stand in for a fixed line.
Broadband speeds by North Hertfordshire neighbourhood
| Neighbourhood | Median | vs area | Upload | Superfast | Gigabit | 5G |
|---|---|---|---|---|---|---|
| Letchworth SG6 | 125 | +11 | 19 | 98% | 87% | 99% |
| Hitchin Highbury SG4 | 115 | 0 | 20 | 92% | 69% | 99% |
| Knebworth SG3 | 114 | -1 | 18 | 97% | 78% | 100% |
| Stotfold SG5 | 113 | -2 | 22 | 96% | 75% | 100% |
| Baldock SG7 | 104 | -11 | 19 | 92% | 82% | 99% |
Measured Ofcom data per North Hertfordshire neighbourhood, ranked fastest first. Median and upload are in Mbps; vs area is the median difference from the North Hertfordshire average; superfast, gigabit and 5G are the % of premises covered. Swipe the table sideways for more columns.
Browse broadband in North Hertfordshire towns
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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 North Hertfordshirecome 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.