18 providers offer 235 broadband deals in Sefton, from £20 a month (£40 after 12 months) and up to 7,000 Mbps. Typical measured speed is 124 Mbps down and 21 Mbps up, 23% above the UK download average. Full fibre is available to 88.9% of homes.
Deals for Sefton, checked and refreshed daily.
Best value broadband deal in Sefton
The best value in Sefton on full first-year cost is 4th Utility's 900Mb Full Fibre (24 Months): £264 across year one, about £22 a month. At 900 Mbps it copes with anything a household runs at once.
Best value in Sefton
£22/mo
for 12 months, then £44/mo
Cheapest broadband deal in Sefton
The cheapest deal in Sefton 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. YouFibre is essentially level at £20.00 a month.
Cheapest in Sefton
£20/mo
for 12 months, then £40/mo
Runner-up on price
£20/mo
No rises, no surprises.
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
£50/mo
No rises, no surprises.
Runner-up on speed
Gig2 Fibre broadband + Netflix
£51.99/mo
rises to £55.99 in April 2027 (+£4)
Compare broadband deals in Sefton
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£23/mo
No rises, no surprises.
£25.99/mo
rises to £29.99 in March 2027 (+£4)
£23.99/mo
rises to £27.99 in March 2027 (+£4)
Broadband providers in Sefton
18 providers serve Sefton including Virgin Media, Sky and BT, 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.
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.
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 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.
Postcode districts in Sefton
Towns in Sefton
Nearby areas
Frequently asked questions
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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.