19 providers offer 266 broadband deals in Westminster, from £14.75 a month and up to 5,000 Mbps. Typical measured speed is 107 Mbps down and 59 Mbps up, 6% above the UK download average.
Best value broadband deal in Westminster
The best value in Westminster 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 Westminster
£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 Westminster
The fastest deal available in Westminster is 5 Gbps Premium Broadband (24m) from Community Fibre at 5,000 Mbps.
Fastest in Westminster
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 Westminster
The cheapest deal in Westminster 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. About level with the UK average.
Cheapest in Westminster
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 Westminster
500 Mbps Fibre Broadband (24m)
500 Mbps upload · Full Fibre
Best for 4–5 person households, heavy use
£16/mo
rises to £19 in April 2027 (+£3)
Avg £18.25/mo over contract · £438 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 Westminster
19 providers serve Westminster, 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 Westminster download speed at 107 Mbps.
Upgrade nudge
Room to upgrade in Westminster
Only 16% of the 73,000 connections here are on 300Mbps or faster, even though 90% 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 Westminster line runs 107 Mbps.
Working from home
GreatStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 90% of Westminster, and the fastest available is 10,000 Mbps. The full split by band is below.
Which broadband networks reach Westminster?
The wholesale networks carrying Westminster broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Where Westminster has working altnets, the gigabit market suddenly looks competitive. Here are the ones that have built into the streets here.
- CityFibre: Sky, The One Broadband, Vodafone
- 4th Utility: 4th Utility, Rise Fibre
- Community Fibre
- Hyperoptic
Layered on top, Openreach and Virgin Media O2 also reach this area (Openreach is the universal default, so the address question is which altnet, not whether Openreach).
Provider competition in Westminster: 19 providers actively in the market.
What broadband coverage does Westminster have?
Superfast broadband reaches 95% of Westminster premises and gigabit 90%, on Ofcom's premise-level data.
Can I rely on mobile broadband in Westminster?
Outdoor 5G reaches 100% of Westminster homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 100% of Westminster, enough for a 5G home-broadband hub to stand in for a fixed line.
Broadband speeds by Westminster neighbourhood
Measured speeds range from 326 Mbps in Marylebone to 38 Mbps in West End, so your street matters more than the Westminster average.
| Neighbourhood | Median | vs area | Upload | Superfast | Gigabit | 5G |
|---|---|---|---|---|---|---|
| Marylebone W1G | 326 | +219 | 274 | 99% | 97% | 100% |
| West End W1K | 243 | +135 | 249 | 93% | 89% | 100% |
| Marylebone W1U | 224 | +117 | 118 | 96% | 92% | 100% |
| West End W1S | 211 | +103 | 99 | 94% | 94% | 100% |
| West End W1B | 193 | +86 | 80 | 92% | 90% | 100% |
| St James's WC2R | 184 | +76 | 42 | 75% | 75% | 100% |
| St James's SW1A | 183 | +76 | 48 | 69% | 69% | 100% |
| St James's SW1H | 165 | +58 | 15 | 91% | 91% | 100% |
| St James's WC2N | 140 | +32 | 110 | 93% | 93% | 100% |
| Knightsbridge SW1W | 129 | +21 | 95 | 93% | 79% | 100% |
| St James's SW1E | 124 | +16 | 19 | 93% | 92% | 100% |
| West End W1W | 123 | +15 | 69 | 98% | 97% | 100% |
| St James's WC2E | 119 | +11 | 111 | 93% | 91% | 100% |
| Vincent Square SW1P | 117 | +9 | 53 | 94% | 90% | 100% |
| Knightsbridge SW1X | 115 | +8 | 71 | 95% | 90% | 100% |
| West End W1J | 111 | +4 | 68 | 89% | 87% | 100% |
| West End W1F | 106 | -2 | 121 | 96% | 95% | 100% |
| St James's SW1Y | 102 | -6 | 84 | 97% | 97% | 100% |
| Marylebone W1H | 97 | -10 | 44 | 98% | 93% | 100% |
| Hyde W2 | 87 | -21 | 49 | 98% | 89% | 100% |
| Pimlico SW1V | 87 | -21 | 70 | 98% | 89% | 100% |
| Abbey Road NW8 | 85 | -22 | 43 | 100% | 87% | 100% |
| West End W1D | 85 | -23 | 73 | 88% | 88% | 100% |
| Harrow Road W9 | 78 | -29 | 35 | 99% | 89% | 100% |
| West End W1C | 38 | -69 | 10 | 89% | 88% | 100% |
Measured Ofcom data per Westminster neighbourhood, ranked fastest first. Median and upload are in Mbps; vs area is the median difference from the Westminster 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 Westminstercome 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.