20 providers offer 237 broadband deals in Sefton, from £15.00 a month and up to 7,000 Mbps. Typical measured speed is 124 Mbps down and 21 Mbps up, 23% above the UK download average.
Best value broadband deal in Sefton
The best value in Sefton 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 Sefton
£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 Sefton
The fastest deal available in Sefton is You 8000 from YouFibre at 7,000 Mbps. Next fastest is Gig2 Fibre broadband + Netflix from Virgin Media O2 at 2,000 Mbps.
Fastest in Sefton
£99/mo
No rises, no surprises.
£1188 total over 12 months
Runner-up on speed
Gig2 Fibre broadband + Netflix
200 Mbps upload · Hybrid Fibre-Coaxial
Best for power users & big households
£51.99/mo
rises to £55.99 in April 2027 (+£4)
Avg £54.99/mo over contract · £1320 total over 24 months
Cheapest broadband deal in Sefton
The cheapest deal in Sefton 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 Sefton
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 total over 24 months
Compare broadband deals in Sefton
£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 Sefton
20 providers serve Sefton, 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 Sefton download speed at 124 Mbps.
Upgrade nudge
Room to upgrade in Sefton
Only 18% of the 89,000 connections here are on 300Mbps or faster, even though 88% 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 Sefton line runs 124 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 88% of Sefton, and the fastest available is 2,994 Mbps. The full split by band is below.
Which broadband networks reach Sefton?
The wholesale networks carrying Sefton broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Full-fibre altnets that have rolled out in Sefton. 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
- Hyperoptic
- 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 20 providers have addressable deals in Sefton.
What broadband coverage does Sefton have?
Superfast broadband reaches 99% of Sefton premises but gigabit only 88%, so around 11% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Sefton?
Outdoor 5G reaches 100% of Sefton homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 100% of Sefton, enough for a 5G home-broadband hub to stand in for a fixed line.
Broadband speeds by Sefton neighbourhood
Measured speeds range from 178 Mbps in Blundellsands to 66 Mbps in Duke's, so your street matters more than the Sefton average.
| Neighbourhood | Median | vs area | Upload | Superfast | Gigabit | 5G |
|---|---|---|---|---|---|---|
| Blundellsands L23 | 178 | +54 | 27 | 99% | 97% | 100% |
| Church L22 | 167 | +43 | 26 | 99% | 97% | 100% |
| Ford L21 | 166 | +42 | 25 | 99% | 98% | 100% |
| St Oswald L30 | 158 | +34 | 23 | 99% | 94% | 100% |
| Park L31 | 152 | +29 | 25 | 98% | 95% | 100% |
| Molyneux L10 | 145 | +21 | 22 | 99% | 98% | 100% |
| Park L29 | 144 | +20 | 31 | 91% | 91% | 100% |
| Linacre L20 | 126 | +2 | 19 | 99% | 94% | 100% |
| Ravenmeols L37 | 108 | -16 | 24 | 99% | 91% | 100% |
| Manor L38 | 104 | -20 | 18 | 90% | 62% | 100% |
| Cambridge PR9 | 66 | -57 | 16 | 97% | 84% | 100% |
| Duke's PR8 | 66 | -57 | 15 | 98% | 65% | 100% |
Measured Ofcom data per Sefton neighbourhood, ranked fastest first. Median and upload are in Mbps; vs area is the median difference from the Sefton average; superfast, gigabit and 5G are the % of premises covered. Swipe the table sideways for more columns.
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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 Seftoncome 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.