19 providers offer 283 broadband deals in South Norfolk, from £19 a month and up to 5,000 Mbps. Typical measured speed is 79 Mbps down and 30 Mbps up, 22% below the UK download average. Full fibre is available to 63.7% of homes.
Deals for South Norfolk, checked and refreshed daily.
Best value broadband deal in South Norfolk
The best value in South Norfolk on full first-year cost is toob's Home 900: £248 across year one, about £21 a month. At 900 Mbps it copes with anything a household runs at once.
Best value in South Norfolk
£20/mo
rises to £22 in April 2027 (+£2)
Cheapest broadband deal in South Norfolk
The cheapest deal in South Norfolk is Explorer 300 from Gigaclear at £19.00 a month for 300 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. It also throws in a £30 gift card. 4th Utility is essentially level at £20.00 a month.
Cheapest in South Norfolk
£19/mo
No rises, no surprises.
Runner-up on price
£20/mo
for 12 months, then £40/mo
Fastest broadband deal in South Norfolk
The fastest deal available in South Norfolk is Full Fibre 5 Gigafast+ from Sky at 5,000 Mbps.
Fastest in South Norfolk
£50/mo
No rises, no surprises.
Compare broadband deals in South Norfolk
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£25/mo
rises to £29 in April 2027 (+£4)
£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 South Norfolk
19 providers serve South Norfolk including Virgin Media, BT and Vodafone, with Sky 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 South Norfolk download speed at 79 Mbps.
Upgrade nudge
Room to upgrade in South Norfolk
Only 7% of the 44,000 connections here are on 300Mbps or faster, even though 64% 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 South Norfolk line runs 79 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 64% of South Norfolk, and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does South Norfolk have?
Superfast broadband reaches 90% of South Norfolk premises but gigabit only 64%, so around 26% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in South Norfolk?
Outdoor 5G reaches 97% of South Norfolk, but 2% of homes get no indoor 4G from any network, so a mobile backup here wants a window.
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.
Broadband speeds by South Norfolk neighbourhood
Measured speeds range from 90 Mbps in Diss to 58 Mbps in Harleston, so your street matters more than the South Norfolk average.
| Neighbourhood | Median | vs area | Upload | Superfast | Gigabit | 5G |
|---|---|---|---|---|---|---|
| Diss IP22 | 90 | +10 | 51 | 92% | 67% | 97% |
| Central Wymondham NR18 | 80 | +1 | 23 | 90% | 70% | 97% |
| Hempnall NR15 | 75 | -4 | 37 | 85% | 64% | 97% |
| Hethersett NR9 | 75 | -5 | 17 | 86% | 59% | 97% |
| Ditchingham NR35 | 71 | -8 | 21 | 84% | 60% | 95% |
| Poringland NR14 | 63 | -16 | 16 | 89% | 53% | 97% |
| Harleston IP20 | 58 | -21 | 20 | 89% | 52% | 97% |
Measured Ofcom data per South Norfolk neighbourhood, ranked fastest first. Median and upload are in Mbps; vs area is the median difference from the South Norfolk average; superfast, gigabit and 5G are the % of premises covered. Swipe the table sideways for more columns.
Postcode districts in South Norfolk
Towns in South Norfolk
Nearby areas
Frequently asked questions
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Speed and coverage figures for South Norfolkcome 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.