Spending money in the UK — best cards for international visitors

The United Kingdom is one of the world's most cashless societies. Contactless payments, Apple Pay, and chip-and-PIN are universal. For international visitors, the main financial consideration is simple: use a card with no foreign transaction fee and get the mid-market rate on every pound sterling transaction.

How cashless is the UK?

Extremely. London in particular is almost entirely cashless — the Underground, buses, Overground, and Elizabeth line all accept contactless bank card directly at gates. Most restaurants, pubs, cafés, and shops have contactless-only payment prompts and some no longer accept cash at all. Even market traders, street food vendors, and buskers increasingly have card readers. The Bank of England continues to circulate notes but daily life for most UK residents no longer requires them.

For visitors: the foreign transaction fee trap

If you're visiting the UK from the USA, Europe, Australia, or Asia, check whether your home bank charges a foreign transaction fee on GBP purchases. US banks: Bank of America, Wells Fargo, and Chase standard cards charge 3% on non-USD transactions — meaning every coffee, tube journey, and dinner costs 3% more than the headline price. The fix is a zero-forex card: Wise (available globally), Revolut (available in many countries), N26 (EU residents), or the local zero-fee card for your region.

Transport in London: no Oyster needed

London's entire TfL transport network (Underground, buses, Overground, Elizabeth Line, DLR, Trams) accepts contactless Visa and Mastercard directly at gates and readers. Tap your card as you enter and exit. The fare is calculated and charged to your card. The system applies the same daily and weekly caps as Oyster — so you never pay more than a daily cap regardless of how many journeys you make. No need to buy an Oyster card. Your Wise, Starling, or international zero-forex card works directly.

Cash in the UK

Very little cash is needed. The main use cases: some older pubs in rural areas and village fetes, car boot sales, tip jars (tipping in the UK is informal — rounding up or leaving £1–2 is enough at restaurants), some market stalls in smaller towns, and paying tradespeople. In London and major cities: carry £10–20 as genuine emergency backup. The UK's LINK ATM network provides free withdrawals at most bank-branded ATMs — avoid standalone ATMs in corner shops that charge £1.50–2.50 per withdrawal.

ATMs in the UK

The LINK network ensures most bank ATMs (Barclays, HSBC, NatWest, Lloyds, Halifax, Nationwide) are free to use for any cardholder. For foreign visitors, your card's forex fee is the only cost — Barclays and HSBC do not charge foreign cards an additional ATM fee on the UK LINK network. Avoid convenience store ATMs that display a fee warning (typically £1.75 per withdrawal) — a free bank ATM is usually within 100 metres.

The cost trap: bureau de change

Travelex at Heathrow, Gatwick, and other UK airports charges 10–15% above mid-market for currency exchange. Even converting GBP to USD or EUR to take home after a UK trip: the airport exchange is a poor deal. Use an ATM with a zero-forex card on arrival or departure, or use the Wise or Revolut app to convert at mid-market rate and hold in your home currency.

Key takeaways