Overview / Countries / United Kingdom Europe · rank 6 by capacity in service
Data centers in United Kingdom 454 facilities across 226 cities and 218 operators, with 1.9 GW in service. Every value comes from a named public page, and capacity that is announced or under construction is never merged into what is running.
Country view
United Kingdom 454 facilities across 226 cities. Divisions are shaded by the number of facilities recorded in each.
Derry Strabane Fermanagh Dungannon Armagh Newry and Mourne Flintshire Cheshire West and Chester Wrexham Shropshire Powys Herefordshire Monmouthshire Gloucestershire Scottish Borders Northumberland Cumbria Dumfries and Galloway Limavady Coleraine Moyle Larne Carrickfergus Newtownabbey Belfast North Down Ards Down Clackmannanshire Stirling Falkirk West Lothian Edinburgh Midlothian East Lothian North Tyneside South Tyneside Sunderland Durham Hartlepool Redcar and Cleveland North Yorkshire East Riding of Yorkshire Kingston upon Hull North Lincolnshire North East Lincolnshire Lincolnshire Norfolk Suffolk Essex Southend-on-Sea Thurrock Kent Medway East Sussex Brighton and Hove West Sussex Hampshire Portsmouth Southampton Dorset Bournemouth Poole Devon Torbay Plymouth Cornwall Somerset North Somerset Bristol South Gloucestershire Newport Cardiff Vale of Glamorgan Bridgend Neath Port Talbot Swansea Carmarthenshire Pembrokeshire Ceredigion Gwynedd Conwy Denbighshire Halton Halton Knowsley Liverpool Sefton Lancashire Blackpool South Ayrshire North Ayshire Inverclyde Renfrewshire West Dunbartonshire Argyll and Bute Highland Moray Aberdeenshire Aberdeen Angus Dundee Perthshire and Kinross Fife Isle of Wight Anglesey Eilean Siar Orkney Shetland Islands Isles of Scilly Caerphilly Rhondda, Cynon, Taff Blaenau Gwent Torfaen Merthyr Tydfil North Lanarkshire East Dunbartonshire Glasgow East Renfrewshire East Ayrshire South Lanarkshire Magherafelt Omagh Mid Ulster Craigavon Banbridge Antrim Lisburn Ballymoney Ballymena Castlereagh Wandsworth Merton Westminster Kensington and Chelsea Hounslow Ealing Hammersmith and Fulham Stockton-on-Tees Darlington Middlesbrough Richmond upon Thames City Tower Hamlets Gateshead Newcastle upon Tyne York Merseyside Enfield Hertfordshire Barnet Waltham Forest Redbridge Havering Cambridgeshire Bexley Sutton Milton Keynes Buckinghamshire Hillingdon Brent Luton Harrow Central Bedfordshire Bedford Rutland Nottinghamshire Northamptonshire Camden Islington Peterborough Lambeth Southwark Doncaster Croydon Lewisham Haringey Kingston upon Thames Newham Greenwich Hackney Barking and Dagenham Leicestershire Cheshire East Derbyshire Rotherham Sheffield Stoke-on-Trent Telford and Wrekin Staffordshire Bromley Worcestershire Warwickshire Oxfordshire Wigan Stockport Warrington West Berkshire Wokingham Bracknell Forest Royal Borough of Windsor and Maidenhead Slough Reading Surrey Blackburn with Darwen Swindon Bath and North East Somerset Wiltshire Calderdale Kirklees Nottingham Leicester Derby Leeds Bradford Wakefield Barnsley Salford Bolton Trafford Manchester Oldham Rochdale Tameside Bury Solihull Coventry Birmingham Sandwell Dudley Walsall Wolverhampton Edinburgh, United Kingdom: 3 facilities; 3 with reported capacity High Wycombe, United Kingdom: 2 facilities; 1 with reported capacity Swindon, United Kingdom: 4 facilities; 4 with reported capacity Enfield, United Kingdom: 3 facilities; 2 with reported capacity Liverpool, Merseyside, United Kingdom: 6 facilities; 6 with reported capacity Nottingham, United Kingdom: 3 facilities; 3 with reported capacity Birmingham, United Kingdom: 7 facilities; 5 with reported capacity Newcastle Upon Tyne, England, United Kingdom: 1 facility; 1 with reported capacity Milton Keynes, United Kingdom: 3 facilities; 2 with reported capacity Bournemouth, United Kingdom: 1 facility; 1 with reported capacity Manchester, Lancashire, United Kingdom: 1 facility; 1 with reported capacity Reading, Berkshire, United Kingdom: 1 facility; 1 with reported capacity Bracknell, Berkshire, United Kingdom: 1 facility; 1 with reported capacity Newcastle, United Kingdom: 2 facilities; 2 with reported capacity Stevenage, United Kingdom: 2 facilities; 1 with reported capacity West Drayton, Middlesex, United Kingdom: 1 facility; 1 with reported capacity Fareham, Hamsphire, United Kingdom: 1 facility; 1 with reported capacity Nottingham, Nottinghamshire, United Kingdom: 1 facility; 1 with reported capacity Stevenage, Hertfordshire, United Kingdom: 1 facility; 1 with reported capacity Salford, United Kingdom: 3 facilities; 1 with reported capacity Newbury, United Kingdom: 3 facilities; 1 with reported capacity London, England, United Kingdom: 2 facilities Wolverhampton, United Kingdom: 2 facilities Cardiff, Wales, United Kingdom: 1 facility Leeds, Yorkshire, United Kingdom: 1 facility Newcastle, England, United Kingdom: 1 facility Salford, Greater Manchester, United Kingdom: 1 facility Sheffield, United Kingdom: 1 facility Wolverhampton, West Midlands, United Kingdom: 1 facility Didcot, United Kingdom: 3 facilities; 1 with reported capacity Hayes, United Kingdom: 8 facilities; 6 with reported capacity Iver, United Kingdom: 6 facilities; 2 with reported capacity Cardiff, United Kingdom: 5 facilities; 1 with reported capacity Woking, United Kingdom: 5 facilities; 1 with reported capacity West Drayton, United Kingdom: 5 facilities; 2 with reported capacity Crawley, United Kingdom: 4 facilities; 2 with reported capacity Manchester, United Kingdom: 14 facilities; 11 with reported capacity Hemel Hempstead, United Kingdom: 5 facilities; 2 with reported capacity Fareham, Hampshire, United Kingdom: 4 facilities; 3 with reported capacity Slough, Berkshire, United Kingdom: 3 facilities; 2 with reported capacity Reading, United Kingdom: 4 facilities; 3 with reported capacity Leeds, United Kingdom: 4 facilities; 2 with reported capacity Farnborough, United Kingdom: 3 facilities; 1 with reported capacity Bridgend, United Kingdom: 3 facilities; 1 with reported capacity Sheffield, South Yorkshire, United Kingdom: 2 facilities; 1 with reported capacity Cambridge, United Kingdom: 4 facilities; 1 with reported capacity Bracknell, United Kingdom: 4 facilities; 1 with reported capacity Leeds, West Yorkshire, United Kingdom: 4 facilities; 1 with reported capacity Newcastle Upon Tyne, United Kingdom: 3 facilities; 1 with reported capacity Aberdeen, United Kingdom: 3 facilities Welwyn Garden City, United Kingdom: 3 facilities Bournemouth, Dorset, United Kingdom: 2 facilities High Wycombe, Buckinghamshire, United Kingdom: 1 facility Toward, United Kingdom: 1 facility; 2 GW reported; 0 MW in service; 0 MW under construction; 2 GW planned Irvine, United Kingdom: 1 facility; 1.5 GW reported; 0 MW in service; 0 MW under construction; 1.5 GW planned Redcar, United Kingdom: 1 facility; 1.2 GW reported; 0 MW in service; 0 MW under construction; 1.2 GW planned Selby, United Kingdom: 1 facility; 1 GW reported; 0 MW in service; 0 MW under construction; 1 GW planned Cambois, United Kingdom: 1 facility; 720 MW reported; 0 MW in service; 720 MW under construction; 0 MW planned London, United Kingdom: 63 facilities; 649 MW reported; 526 MW in service; 123 MW under construction; 0 MW planned Motherwell, United Kingdom: 1 facility; 550 MW reported; 0 MW in service; 0 MW under construction; 550 MW planned Hurlford, United Kingdom: 1 facility; 540 MW reported; 0 MW in service; 0 MW under construction; 540 MW planned Slough, United Kingdom: 30 facilities; 402 MW reported; 188 MW in service; 0 MW under construction; 147 MW planned Reported city power 1 GW and above
200 MW – 1 GW
50 – 200 MW
10 – 50 MW
under 10 MW
How a bubble is drawn
211 cities shown
Bubbles are placed at the city centroid, not at a facility address: the catalogue releases location at city granularity. Bubbles with a solid edge are sized from reported capacity; those with a dashed edge from a figure derived off the facility’s own reported dimensions. A derived figure sizes a bubble and nothing else — it enters no total, ranking, or statistic anywhere on this site. Planned capacity is not operating capacity. The map plots 8,944 facilities across 3,987 cities; a campus is plotted once, at the campus. Division shading covers the 44 of 454 facilities whose recorded region matches a division name. An unshaded division means the catalogue records no matching region for its facilities, not that it holds none — every facility is still plotted by city.
By development stage
1.9 GW In service
1.4 GW Under construction
11 GW Planned
282 MW Stage not specified By facility count: 365 in service, 15 under construction, 68 planned, 6 stage not specified. 239 of the 454 report a capacity figure.
Data center cities in United Kingdom 43 cities hold 3 or more catalogued facilities or a published capacity. A further 176 facilities sit in 145 locations with one or two each, all on the map above. 16 facilities have no published city.
City Facilities In service Building or planned Reported capacity London , England 65 58 7 649 MW Slough , Berkshire 33 28 3 402 MW Manchester , Lancashire 15 15 0 — Leeds , West Yorkshire 9 8 1 — Hayes 8 2 6 — Birmingham 7 7 0 — Iver 6 0 6 — Cardiff , Wales 6 4 2 — West Drayton , Middlesex 6 6 0 — Liverpool , Merseyside 6 6 0 — Woking 5 5 0 — Hemel Hempstead 5 4 1 — Fareham , Hampshire 5 5 0 — Reading , Berkshire 5 5 0 — Bracknell , Berkshire 5 4 1 — Swindon 4 4 0 — Crawley 4 4 0 — Nottingham , Nottinghamshire 4 4 0 — Newcastle Upon Tyne , England 4 4 0 — Cambridge 4 4 0 — Salford , Greater Manchester 4 4 0 — Didcot 3 1 2 — Edinburgh 3 2 0 — High Wycombe , Buckinghamshire 3 2 1 — Enfield 3 3 0 — Milton Keynes 3 3 0 — Bournemouth , Dorset 3 3 0 — Farnborough 3 2 1 — Newcastle , England 3 3 0 — Stevenage , Hertfordshire 3 3 0 — Bridgend 3 2 1 — Sheffield , South Yorkshire 3 3 0 — Newbury 3 3 0 — Aberdeen 3 3 0 — Welwyn Garden City 3 3 0 — Wolverhampton , West Midlands 3 3 0 — Toward 1 0 1 2 GW Irvine 1 0 1 1.5 GW Redcar 1 0 1 1.2 GW Selby 1 0 1 1 GW Cambois 1 0 1 720 MW Motherwell 1 0 1 550 MW Hurlford 1 0 1 540 MW
Reported capacity is shown for the cities whose figures the release publishes; a dash means the city’s capacity is not published here, not that it has none.
Free sample records
What a record in United Kingdom looks like One of the ten free sample records is here, shown with retained supporting links where available.
Facility power 90 MW
PUE 1.3
Cooling N+1 free cooling air-cooled chillers, dual-fed ring chilled water system
Renewable energy yes
Building area 30,000 m²
Year 2028 +1 more attribute on this record
Accessed 2026-07-08 Open primary source The facilities themselves
454 facility records for United Kingdom 226 cities · 218 operators · 239 with stated capacity
The full CSV lists every facility here with its operator and city, and for each one the capacity, development stage, type, cooling, and the public page that states each value with the date it was read. It is quoted on request: write to contact@provenancedatahub.com .
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