20 providers offer 274 broadband deals in Greenwich, from £14.75 a month and up to 5,000 Mbps. Typical measured speed is 104 Mbps down and 23 Mbps up, 3% above the UK download average.
Best value broadband deal in Greenwich
The best value in Greenwich 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 Greenwich
£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 Greenwich
The fastest deal available in Greenwich is 5 Gbps Premium Broadband (24m) from Community Fibre at 5,000 Mbps.
Fastest in Greenwich
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
Cheapest broadband deal in Greenwich
The cheapest deal in Greenwich is 100 Mbps Fibre Broadband (24m) from Community Fibre at £14.00 a month for 100 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. giffgaff is essentially level at £15.00 a month. About level with the UK average.
Cheapest in Greenwich
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
Runner-up on price
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 total over 24 months
Compare broadband deals in Greenwich
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 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 Greenwich
20 providers serve Greenwich, 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 Greenwich download speed at 104 Mbps.
Upgrade nudge
Room to upgrade in Greenwich
Only 17% of the 84,000 connections here are on 300Mbps or faster, even though 85% 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 Greenwich line runs 104 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 85% of Greenwich, and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Greenwich?
The wholesale networks carrying Greenwich broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Independently-built fibre networks in Greenwich, taken from the live deal mix. They don't cover every street, but on streets they reach, they typically beat the Openreach price.
- CityFibre: Sky, The One Broadband, Vodafone
- 4th Utility: 4th Utility, Rise Fibre
- Community Fibre
- Hyperoptic
Plus Openreach and Virgin Media O2 (Openreach is laid to virtually every UK address).
Today's live count in Greenwich: 20 providers on the page.
What broadband coverage does Greenwich have?
Superfast broadband reaches 99% of Greenwich premises but gigabit only 85%, so around 14% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Greenwich?
Outdoor 5G reaches 100% of Greenwich homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 100% of Greenwich, enough for a 5G home-broadband hub to stand in for a fixed line.
Broadband speeds by Greenwich neighbourhood
Measured speeds range from 115 Mbps in Eltham to 84 Mbps in West Thamesmead, so your street matters more than the Greenwich average.
| Neighbourhood | Median | vs area | Upload | Superfast | Gigabit | 5G |
|---|---|---|---|---|---|---|
| Eltham SE9 | 115 | +11 | 22 | 100% | 95% | 100% |
| Abbey Wood SE2 | 113 | +9 | 23 | 100% | 89% | 100% |
| East Greenwich SE10 | 112 | +8 | 24 | 97% | 83% | 100% |
| Plumstead SE18 | 101 | -3 | 22 | 99% | 91% | 100% |
| Blackheath Westcombe SE3 | 98 | -6 | 22 | 98% | 70% | 100% |
| Charlton SE7 | 96 | -8 | 19 | 98% | 81% | 100% |
| West Thamesmead SE28 | 84 | -20 | 30 | 99% | 76% | 100% |
Measured Ofcom data per Greenwich neighbourhood, ranked fastest first. Median and upload are in Mbps; vs area is the median difference from the Greenwich average; superfast, gigabit and 5G are the % of premises covered. Swipe the table sideways for more columns.
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 Greenwichcome 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.