UK Travel Guide: The ETA, Contactless Everything, and What to Know Before You Go
9 min read · Updated September 16, 2026
The UK isn't in the Schengen Area and runs its own separate entry system, which matters if you're combining it with a European trip — the two don't share a day count. Beyond that, this is one of the most card- and phone-payment-friendly countries anywhere, and tipping works differently to the US in a way that surprises a lot of first-time visitors. This covers entry, money, getting around, etiquette and timing.
Entry: the UK ETA is mandatory, and it isn't the same as Schengen
The UK requires its own Electronic Travel Authorisation (ETA) for visa-exempt visitors, including US, Canadian, Australian and EU citizens — roughly 85 nationalities are in scope. It costs a fixed fee, covers multiple trips, and must be arranged before you travel, via the official gov.uk site or app — never a third-party site charging more, which gov.uk itself warns against.
This is separate from Schengen entirely: if your trip also includes France, Spain, or another Schengen country, those days are tracked completely independently from your UK stay. British and Irish citizens, and anyone who already holds UK immigration permission, are exempt from the ETA.
Money: tap and go, almost everywhere
The UK has very high contactless adoption — cash has fallen to a small minority of payments, and mobile wallets (Apple Pay, Google Pay) are now used about as often as physical contactless cards for everyday purchases. A card or phone is genuinely sufficient for nearly everything, including transit and small purchases; cash is a fallback here, not a necessity.
Getting around: contactless replaced the need for an Oyster card
In London, tapping a contactless bank card or phone directly at the Tube or bus gate gives you the same fares and daily/weekly caps as an Oyster card, with no deposit or top-up required — this is now the simplest default for most visitors. A physical Oyster card still exists and can be worth it for child fares or railcard discounts, but most short-term visitors don't need one.
For travel beyond London, BritRail passes are a tourist-only product sold outside the UK before arrival; for many itineraries, individual advance tickets booked well ahead are actually cheaper than a pass. Fares are revised periodically, so treat any specific number here as illustrative rather than current — check tfl.gov.uk or National Rail directly.
Etiquette: tipping is modest, and pubs work differently
Tipping is optional and modest compared to the US. At restaurants, check whether a service charge is already included (many now add roughly 12.5% automatically) — if so, no extra tip is expected; if not, 10-15% for good service is reasonable. Counter service and chains don't expect a tip at all.
Pubs are their own thing: tipping isn't expected when ordering at the bar, which is the norm — the traditional gesture is offering to buy the bartender a drink rather than leaving cash.
When to go
July and August are peak season, coinciding with UK school summer holidays — expect the biggest crowds and highest prices. UK school half-terms (February, Easter, October) and bank holidays also spike demand even outside summer, since this is tied to the school calendar rather than the weather.
September through November and January through April are the commonly recommended shoulder/off-peak windows for fewer crowds and better value.
Questions
Do I need a visa for the UK?
Most short-stay tourists don't need a visa, but do need a UK ETA arranged in advance — apply only at the official gov.uk site. This is separate from any Schengen visa or ETIAS requirement if you're also visiting Europe.
Do I need an Oyster card in London?
Usually not — tapping a contactless bank card or phone at the gate gives you the same fares and caps as an Oyster card, with no card to buy or top up.
How much should I tip in a UK restaurant?
Check the bill first — many restaurants already add a service charge (often around 12.5%), in which case no extra tip is expected. If not included, 10-15% for good service is reasonable.
Do I tip at a pub?
No. Ordering at the bar is the norm and tipping isn't expected — if you want to thank the bartender, offering to buy them a drink is the traditional gesture instead of cash.
When is the UK most crowded?
July and August, tied to UK school summer holidays. February half-term, Easter, and October half-term also see spikes even outside summer.
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