Full fibre reaches 44.2% of homes in West Mainland, though only 1% of connections run at 300 Mbps or faster. Typical measured speed is 29 Mbps down and 7 Mbps up, 71% below the UK download average. 14 providers offer 182 broadband deals, up to 1,600 Mbps.
Deals for West Mainland (KW17), checked and refreshed daily.
Best value broadband deal in West Mainland (KW17)
The best value in West Mainland (KW17) on full first-year cost is 4th Utility's 300Mb Full Fibre (24 Months): £240 across year one, about £20 a month. At 300 Mbps it copes with anything a household runs at once.
Best value in West Mainland (KW17)
£20/mo
for 12 months, then £40/mo
Cheapest broadband deal in West Mainland (KW17)
The cheapest deal in West Mainland (KW17) is Fibre 40 from Onestream at £18.50 a month for 40 Mbps. 4th Utility is essentially level at £20.00 a month. Well below the UK average, which shows on a busy evening.
Cheapest in West Mainland (KW17)
£18.50/mo
rises to £21.25 in April 2027 (+£2.75)
Runner-up on price
£20/mo
for 12 months, then £40/mo
Fastest broadband deal in West Mainland (KW17)
The fastest deal available in West Mainland (KW17) is Full Fibre 1.6GB from EE at 1,600 Mbps. Zen Internet matches it at the same top speed.
Fastest in West Mainland (KW17)
£34.99/mo
rises to £38.99 in March 2027 (+£4)
Runner-up on speed
£45/mo
No rises, no surprises.
Compare broadband deals in West Mainland (KW17)
£23.99/mo
rises to £27.99 in March 2027 (+£4)
£24/mo
No rises, no surprises.
£24/mo
No rises, no surprises.
£23.99/mo
rises to £27.99 in March 2027 (+£4)
Broadband providers in West Mainland (KW17)
14 providers serve West Mainland (KW17) including Sky, BT and Vodafone, with EE the fastest at 1,600 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 West Mainland (KW17) download speed at 29 Mbps.
Upgrade nudge
You could be getting more.
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 West Mainland (KW17) line runs 29 Mbps.
Working from home
StrugglingStreaming and family use
LimitedWhat speeds are people actually getting?
Gigabit reaches 44% of West Mainland (KW17), and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does West Mainland (KW17) have?
Superfast broadband reaches 82% of West Mainland (KW17) premises but gigabit only 44%, so around 38% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in West Mainland (KW17)?
Outdoor 5G reaches 78% of West Mainland (KW17), 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.
How West Mainland (KW17) compares within Orkney Islands
Across 3 postcode districts in Orkney Islands, by connection count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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Speed and coverage figures for West Mainland (KW17)come 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.