Full fibre reaches 77.1% of homes in North Hertfordshire, though only 17% of connections run at 300 Mbps or faster. Typical measured speed is 115 Mbps down and 20 Mbps up, 14% above the UK download average. 17 providers offer 217 broadband deals, up to 1,600 Mbps.
Deals for North Hertfordshire, checked and refreshed daily.
Best value broadband deal in North Hertfordshire
The best value in North Hertfordshire 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 North Hertfordshire
£20/mo
for 12 months, then £40/mo
Cheapest broadband deal in North Hertfordshire
The cheapest deal in North Hertfordshire 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 North Hertfordshire
£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 North Hertfordshire
The fastest deal available in North Hertfordshire is Full Fibre 1.6GB from EE at 1,600 Mbps. Zen Internet matches it at the same top speed.
Fastest in North Hertfordshire
£38.99/mo
rises to £42.99 in March 2027 (+£4)
Runner-up on speed
£45/mo
No rises, no surprises.
Compare broadband deals in North Hertfordshire
£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.
£23/mo
No rises, no surprises.
Broadband providers in North Hertfordshire
17 providers serve North Hertfordshire including Virgin Media, Sky and BT, 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 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.
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.
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 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.
Postcode districts in North Hertfordshire
Towns in North Hertfordshire
Nearby areas
Frequently asked questions
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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.