W1W broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 577 postcodes across 4 sectors in Westminster.
Full fibre
97%
Gigabit
97%
Superfast
99%
Postcodes
577
W1W covers central London's Westminster postcode area with gigabit-capable infrastructure reaching about all properties. This is among the most densely provisioned parts of the UK.
Broadband speeds in W1W
Share of W1W premises by the fastest download speed available, averaged across all 577 postcodes in the district.
Gigabit coverage extends to 97.4% of postcodes in W1W, with 97.4% able to access speeds above 300 Mbps. The remaining postcodes sit comfortably within superfast delivery, where speeds range from 30 to 300 Mbps. No premises fall below the Universal Service Obligation baseline of 30 Mbps. Superfast broadband is available to 98.7% of the area. This concentration of gigabit-capable provision reflects Westminster's status as London's most densely provisioned central postcode. Properties here benefit from decades of telecommunications investment, with infrastructure layered across multiple generations of technology. The consistency of service availability means connectivity discussions focus on provider choice, data allowances, and price rather than whether broadband can be accessed at all.
Source: Ofcom Connected Nations. Percentages are district-wide averages of postcode-level availability, so rows may not sum to exactly 100%.
Connectivity in detail
Below 10 Mbps USO
0%
Premises unable to get the 10 Mbps universal service minimum
Fixed wireless
0%
Premises that can use a fixed wireless access service
Broadband by sector
W1W splits into 4 postcode sectors. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit |
|---|---|---|---|---|
| W1W 5 | 93 | 98% | 95% | 95% |
| W1W 6 | 190 | 99% | 98% | 98% |
| W1W 7 | 173 | 100% | 98% | 98% |
| W1W 8 | 121 | 97% | 97% | 97% |
All W1W 5 postcodes (93)
All W1W 6 postcodes (190)
All W1W 7 postcodes (173)
All W1W 8 postcodes (121)
Best deals
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Living in Westminster
With virtually every postcode in W1W capable of gigabit speeds, households here benefit from infrastructure designed for heavy concurrent usage. The homogeneity of provision means connection choices are driven by provider and price rather than availability constraints.
Crime per month
6
Average recorded crimes per local statistical area
Remote worker score
99/100
Connectivity and amenities for home working
Family score
80/100
Schools, safety and family amenities
Value score
50/100
What you get for the local price level
W1W broadband FAQs
Does every postcode in W1W have gigabit available?
Gigabit access reaches 97.4% of postcodes. The small remainder have superfast availability, ensuring no household lacks speeds above 30 Mbps.
What speeds do most premises here actually get?
97.4% of postcodes can reach 300+ Mbps, making this area exceptionally well-provisioned compared to the UK typical urban speed of around 75 Mbps.
Are there any slow-speed postcodes?
No. Every postcode in W1W either reaches gigabit or sits in the 30-300 Mbps band, with none below 30 Mbps.
How does W1W compare to outer London districts?
Central London postcodes like W1W have consistently higher gigabit penetration than fringe areas due to older, denser ducting and more recent fibre investment.
Neighbouring districts
Check your exact postcode
Every postcode in W1W has its own page with broadband speeds, house prices, school ratings and crime stats. You can also compare providers for your address.
Data sources: Broadband data from Ofcom Connected Nations 2025 · House prices from HM Land Registry · Crime from Police.uk · See all data sources