United Kingdom is a Northern Europe nation in Europe, with London as its capital and home to around 66,460,344 people. The currency is the British pound (GBP). The main language is English. From its landscapes and cities to its cuisine and traditions, United Kingdom offers travelers a distinctive slice of the world to explore.
Capital
London
Population
66.5M
Currency
£ · British pound (GBP)
Languages
English
Timezone
GMT+0
Calling code
+44
United Kingdom has a rich history shaped by its position in Europe and the cultures of Northern Europe, leaving a legacy visible in its landmarks, cities and traditions today.
Culture in United Kingdom is expressed through its food, festivals, music and daily rhythms — a warm invitation to experience local life first-hand.
May–June & September–October for mild weather and thinner crowds
England is connected to France by the Channel Tunnel. Northern Ireland shares a land border with the Republic of Ireland. The UK is not a member of the European Union or the Schengen Agreement, which means that travel to and from EU countries (except Ireland) involves systematic passport checks at the border and separate visa requirements. A Schengen visa does not allow entry to the UK, so if required for your nationality, you will need to obtain a separate UK visa. Entering the UK from a Schengen country will invalidate a single entry Schengen visa.
The currency throughout the UK is the pound (£) (ISO code: GBP). It's more properly called the pound sterling to distinguish it from other pounds, but rarely in everyday speech. It is divided into 100 pence (singular penny) (p). You may also hear the slang term quid for pounds. People often will just say 'pee' instead of pence. "Fiver" and "tenner" are common slang for £5 and £10, respectively.
, one of Great Britain's busiest stations]] Train travel is very popular in Britain, as Britain invented it—you'll find many services busy, and passenger numbers have been rising steadily. It is one of the fastest, most comfortable, convenient and enjoyable ways to explore Britain and by far the best way to travel inter-city. From High Speed 1, which connects London to Kent and mainland Europe, to preserved railways operating historic steam trains through idyllic countryside, to modern inter-city services and the breathtakingly scenic lines of Scotland, Wales and northern England, the train ca…
English is spoken throughout the United Kingdom, although there are parts of major cities where immigration has led to many other languages being spoken as well. The English spoken in the UK has many accents and dialects, with some words that are unfamiliar to other English speakers. It is not unknown for residents of different regions in the UK not to understand each other at first; do not be afraid to ask someone to repeat themselves. The different dialects can be extremely different in both p…
In general the UK is a safe place to visit; you won't go far wrong heeding the general advice and the advice for Europe. In any emergency call 999 or 112, the unified emergency phone number for the United Kingdom. All emergency calls are free and will be answered by an emergency services operator who will ask you which services you need (police, fire, ambulance, coastguard or mountain and cave rescue) and for your location. Be as precise as possible, and don't forget to say the town or city, as the operator may be based remotely.
If you have a life-threatening medical emergency, telephone . In the UK, emergency medical response is prioritised on a clinical basis, and the operator or dispatcher will ask relevant questions to determine what responses are needed and how urgently. Answering the questions will not delay a response. You can also go (or be taken to) the nearest hospital with an Accident & Emergency (A&E) department.
The UK's country code is +44. The first part of the phone number is the dialling code (area code), which domestically is always written with a leading 0 for the trunk code (long-distance prefix), so that a London phone number would be written as '020 xxxx xxxx'. (In international format, it would be written '+44 20 xxxx-xxxx', since the leading 0 is only used when calling from inside the UK.) Dialling codes have varying numbers of digits, and spaces or dashes are sometimes misplaced due to persi…
Greetings are dependent upon the situation. In anything but a business situation, a verbal greeting such as "Hello, (name)!" will suffice. Younger people will usually say "Hi," "Hiya," or "Hey" though the latter is also used to attract attention and should not be used to address a stranger as it would be considered impolite. The British often use the words "Alright?" and "You all right?" as greetings, not to inquire about your mood. The usual way to respond is to just say back "Alright" - to someone you're more familiar with you might reply "not too bad, yourself?" no matter your mood!
GOV.UK provides a list of the bank holidays for each year. Bank holidays are days when many schools, businesses and retailers are closed or operate at limited opening hours. During the Christmas and New Year holiday period much of the country shuts down.
Practical guidance for United Kingdom is summarised from Wikivoyage (CC BY-SA). Always confirm official visa, health and safety requirements before you travel.
App-based cars with upfront fares — usually the cheapest metered ride in big cities.
Estonian rival to Uber, typically 10–20% cheaper; also e-scooters and bikes.
Hail licensed local taxis from one app across Western Europe.
Bolt is usually the cheapest in London; black cabs are pricey — use apps.
Lebara / Lyca
Cheapest pay-as-you-go SIMs for tourists; big-data plans from supermarkets.
GiffGaff
Popular no-contract SIM with generous data; order online or grab in shops.
EE / Vodafone / Three
Best coverage; buy a prepaid 'Pay As You Go' bundle.
eSIM (Airalo / Holafly) lets you get online the moment you land — handy if you don't want to queue for a SIM.
Prices and app coverage change often — figures are indicative for 2026, so confirm the current tourist plan in the app or at the airport kiosk.
A suggested loop connecting United Kingdom's major cities by proximity — a practical order for a multi-city trip.
Estimated total (your figures)
$3,160
≈ $1,580 per person · $451 per day
This tool only multiplies the numbers you enter — no prices are assumed.