A photograph of United Kingdom

Country guide

United Kingdom

The United Kingdom is 244,376 km² holding 69,281,437 people, and it is four countries rather than one: England, Scotland, Wales and Northern Ireland, with Londo...

Photograph · Colin · CC BY-SA 4.0

27,736 Places
4Cities

Reviewed by Elena Voss · Roavina Travel Editor

The United Kingdom is 244,376 km² holding 69,281,437 people, and it is four countries rather than one: England, Scotland, Wales and Northern Ireland, with London, Edinburgh, Cardiff and Belfast as their capitals. Three of the four run parliaments of their own over devolved matters, and the law splits three ways — England and Wales, Scotland, Northern Ireland. A visitor meets that in small practical things rather than at a border. London alone holds about 9.1 million of the total, which is why so many trips never leave it, and why the ones that do feel like arriving somewhere else.

Checked 2026-08-25

Cities

Every city catalogued in this country so far, ranked by how much there is to see.

Practical information

Language spoken
English; Welsh is official in Wales
National practical orientation; regional and minority languages may also be used
Dialling code
+44
International calling code; local area and mobile prefixes still apply
Currency
Pound sterling (GBP)
Use the official local currency; card acceptance varies by place
Emergency number
999 or 112
Use only for an emergency; tourist assistance may use a separate number
Plug type
Type G · 230 V
Check that chargers support the recorded voltage before using an adapter
Tap water
Safe from the mains
Public water suppliers regulate mains drinking water; use cold mains taps

Top things to see

Ranked by importance — sitelinks, pageviews and heritage status, not editor preference.

  1. Edward VII Edward VII
    107 45 min

    Edward VII

    Edward VII is a visitor point of interest in Manchester, England. The designation refers to a location or monument associated with King Edward VII, the British monarch who reigned from 1901 to 1910.

    • Notable
    • Historic monument
    • Manchester
  2. Greyfriars Bobby Greyfriars Bobby
    108 45 min

    Greyfriars Bobby

    Greyfriars Bobby is a small statue in Edinburgh commemorating a Skye Terrier who reportedly guarded his owner's grave for fourteen years in the nineteenth century.

    • Notable
    • Historic monument
    • Edinburgh
  3. Mackintosh Building Mackintosh Building
    109 45 min

    Mackintosh Building

    The Mackintosh Building is a landmark structure in Glasgow, Scotland, deeply associated with the renowned architect and designer Charles Rennie Mackintosh. It forms part of the Glasgow School of Art campus, situated in the city centre.

    • Notable
    • Historic monument
    • Glasgow
  4. Stockport Branch Canal Stockport Branch Canal
    110 45 min

    Stockport Branch Canal

    Ashton Canal - Stockport Branch

    The Stockport Branch Canal, locally known as the Ashton Canal - Stockport Branch, is a historical waterway in Greater Manchester.

    • Notable
    • Historic monument
    • Manchester
  5. T-54/55 T-54/55
    111 45 min

    T-54/55

    T-55

    T-54/55, also known locally as T-55, is a preserved tank monument in Manchester. It represents the Soviet-era T-54/T-55 family, one of the most widely produced tank series in military history.

    • Notable
    • Historic monument
    • Manchester
  6. Marlborough House Marlborough House
    112 45 min

    Marlborough House

    Marlborough House is a Grade I listed mansion in the City of Westminster, London. It was built for Sarah Churchill, Duchess of Marlborough, and completed in 1711.

    • Must see
    • Historic monument
    • London
  7. Deansgate
    116 45 min

    Deansgate

    • Notable
    • Historic monument
    • Manchester

Source: OpenStreetMap contributors, Wikidata ·

Common questions

How long should a first trip to United Kingdom be?

Ten to fourteen days can cover four or five days in London, two in Manchester, and two or three each in Edinburgh and Glasgow. The Highlands, Lake District, or Welsh national parks need dedicated nights and should not be squeezed into London day trips.

What entry documents are needed for United Kingdom?

UK document rules depend on nationality and trip purpose, and many visitors now need an Electronic Travel Authorisation before boarding. Check the linked UK government visa service for both visa and ETA status shortly before travel.

What is the best way to travel around United Kingdom?

Intercity rail is the practical spine between London, Manchester, Edinburgh, and Glasgow, with advance fares usually distinct from flexible tickets. Each city runs its own local fare system, so London's contactless cap is not a nationwide travel pass.

When is a practical time to visit United Kingdom?

May to June and September are useful planning windows for this route, but conditions vary between southern England and Scotland. Festival dates in Edinburgh and rural transport in national parks can matter more than the national seasonal label.

What money and payment basics apply in United Kingdom?

The United Kingdom uses pound sterling (GBP). Contactless payment is widespread in major cities, but keep another payment method for rural services or terminals that do not share London's payment arrangements.

What practical safety details should I save for United Kingdom?

Use 999 or 112 for emergencies in the United Kingdom. Type G sockets supply 230 V, and mains tap water is recorded as safe; save rail disruption information as well when the itinerary depends on several city-to-city journeys.