21 providers offer 339 broadband deals in Potters Bar, from £13.50 a month and up to 5,000 Mbps. Typical measured speed is 103 Mbps down and 18 Mbps up, in line with the UK download average.
Best value broadband deal in Potters Bar, Hertsmere
The best value in Potters Bar, Hertsmere 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 Potters Bar, Hertsmere
£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 Potters Bar, Hertsmere
The fastest deal available in Potters Bar, Hertsmere is 5 Gbps Premium Broadband (24m) from Community Fibre at 5,000 Mbps. Sky matches it at the same top speed.
Fastest in Potters Bar, Hertsmere
5 Gbps Premium Broadband (24m)
5000 Mbps upload · Full Fibre
Best for power users & big households
£63/mo
rises to £66 in April 2027 (+£3)
Avg £65.25/mo over contract · £1566 total over 24 months
Runner-up on speed
Full Fibre 5 Gigafast+
3000 Mbps upload · Full Fibre
Best for power users & big households
£80/mo
No rises, no surprises.
£1925 total over 24 months
Cheapest broadband deal in Potters Bar, Hertsmere
The cheapest deal in Potters Bar, Hertsmere is 150Mb Full Fibre CityFibre (24 Months) from 4th Utility at £13.50 a month for 150 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £13.50 is an intro price that rises to £18.00 a month after the intro window, making the real first-year cost £162. Community Fibre is essentially level at £14.75 a month. Above the UK average on download.
Cheapest in Potters Bar, Hertsmere
150Mb Full Fibre CityFibre (24 Months)
150 Mbps upload · Full Fibre
Best for 2–3 person homes, 4K streaming
£13.50/mo
for 12 months, then £18/mo
Avg £15.75/mo over contract · £378 total over 24 months
Runner-up on price
100 Mbps Fibre Broadband (24m)
100 Mbps upload · Full Fibre
Best for 2–3 person homes, 4K streaming
£14/mo
rises to £17 in April 2027 (+£3)
Avg £16.25/mo over contract · £390 total over 24 months
Compare broadband deals in Potters Bar, Hertsmere
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 total over 24 months
£29/mo
rises to £31 in April 2027 (+£2)
Avg £30.50/mo over contract · £732 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
150Mb Full Fibre CityFibre (24 Months)
150 Mbps upload · Full Fibre
Best for 2–3 person homes, 4K streaming
£18.50/mo
for 12 months, then £23.50/mo
Avg £21/mo over contract · £504 total over 24 months
Broadband providers in Potters Bar, Hertsmere
21 providers serve Potters Bar, Hertsmere, with Community Fibre 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 Potters Bar, Hertsmere download speed at 103 Mbps.
Upgrade nudge
Room to upgrade in Potters Bar, Hertsmere
Only 17% of the 7,600 connections here are on 300Mbps or faster, even though 91% 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 Potters Bar, Hertsmere line runs 103 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 91% of Potters Bar, Hertsmere, and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Potters Bar, Hertsmere?
The wholesale networks carrying Potters Bar, Hertsmere broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Real altnet coverage in Potters Bar, Hertsmere, not the press release version. The list comes from who is actually selling deals at addresses here, network by network.
- CityFibre: Sky, TalkTalk, The One Broadband, Vodafone, Zen Internet
- 4th Utility: 4th Utility, Rise Fibre
- Community Fibre
- Hyperoptic
Of the major networks, Openreach and Virgin Media O2 are also live here (Openreach is on every street, so the interesting variable is the altnets).
Right now 21 providers are running deals to addresses in Potters Bar, Hertsmere.
What broadband coverage does Potters Bar, Hertsmere have?
Superfast broadband reaches 99% of Potters Bar, Hertsmere premises but gigabit only 91%, so around 8% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Potters Bar, Hertsmere?
Outdoor 5G reaches 100% of Potters Bar, Hertsmere homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 100% of Potters Bar, Hertsmere, enough for a 5G home-broadband hub to stand in for a fixed line.
More areas in Hertsmere
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 Potters Bar, Hertsmerecome 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.