Spending Money in London: Cash vs Card and Tipping

Cash or Card in London: The Short Answer

The UK is one of the world's most cashless societies, so your card or digital wallet should be your primary payment tool. Contactless payments are accepted almost everywhere, from major department stores and restaurant chains down to street-food stalls and market traders. The contactless transaction limit is £100; for anything above that, you insert your card and enter your PIN as usual. There is no limit on the number of contactless transactions you can make in a day, so the cap rarely interrupts a normal day of spending.

One point that catches many international visitors off guard: the UK's currency is pounds sterling (£), not euros. Euros are not accepted in shops, restaurants or transport. Keep a small amount of sterling in your wallet for situations where card payment is awkward (a busy market, a small trader, a cash tip), but for almost everything else, your card or phone will do the job cleanly and without fuss.

A brief note on Scottish and Northern Irish banknotes: these are legal currency throughout the UK, but some businesses in England may be unfamiliar with them and reluctant to accept them. Any bank will exchange them for Bank of England notes free of charge if you find yourself holding any.

How the Card and Digital Wallet Actually Work in Practice

Understanding a few mechanics before you arrive saves you real money.

Step one: tell your bank you are travelling. Banks monitor card activity for unusual patterns, and a sudden series of transactions in London can trigger a fraud alert that freezes your card at an inconvenient moment. A quick call or in-app notification before you leave removes this risk.

Step two: consider a low-fee travel card. Cards from providers such as Revolut or Wise are popular with international visitors because they convert currency at or near the interbank rate, with minimal additional charges. If you have never used one, setting it up before departure (rather than at the airport) gives you time to top it up calmly.

Step three: always choose sterling at the card machine. This is the single most impactful financial decision you make every time you pay. When a card terminal or ATM asks whether you wish to pay in your home currency or in pounds sterling, always choose pounds sterling (GBP). The alternative, known as dynamic currency conversion, sounds convenient but almost invariably applies a significantly worse exchange rate, with the difference going to the card-machine provider rather than to you. The same principle applies at ATMs: if given the choice, decline the conversion and let your home bank apply its own rate.

Step four: choose the right ATM. If you need cash, ATMs attached to bank branches are the safest option. Standalone ATMs (often in bright colours, such as blue, orange or yellow, and found in corner shops, tourist areas or transport hubs) frequently charge a withdrawal fee that is displayed on screen before you confirm. Free ATMs do still exist, but the fee notice on screen is your clearest guide.

Step five: chip and PIN for larger amounts. Because the contactless limit is £100 per transaction, any single purchase above that (a hotel incidental deposit, a larger shopping bill, a restaurant meal for a group) will require you to insert your card and enter your four-digit PIN.

Tipping Culture: The Key Rules

In the UK, tipping is a gesture of appreciation, not a social obligation. This is meaningfully different from the culture in the United States, where a tip is effectively part of a worker's expected income. In London, you will not be followed, pressured or looked at disapprovingly for not leaving one, though for genuine good service, a tip is warmly received.

The single most important thing to understand is the service charge. At sit-down restaurants (particularly those at the mid-range and upscale end, and almost universally when you are dining as a larger group) a discretionary service charge of 12.5% is routinely added to the bill as a separate line item. If it appears on your bill, you do not need to leave anything extra. Leaving an additional tip on top of an already-charged service fee is a common mistake made by visitors from cultures where tipping is more deeply embedded.

How to read your bill before you pay:

On card machines, you will often be presented with preset tip options, commonly 10%, 12.5% and 15%, before you tap or insert your card. If a service charge is already on your bill, you can select zero or the "no tip" option without any awkwardness.

A cash tip, if you choose to leave one, reaches staff more directly in some establishments; in others, pooled tipping systems mean card and cash tips are distributed similarly. If you want the tip to go to a specific person (the chef, a particularly attentive waiter), handing it to them in cash and saying so clearly is the surest method.

Where to Tip and Where Not To

The general principle: tip at sit-down and personal-service settings; do not feel any obligation at self-service or counter-service settings.

Optivest Note: We consistently see two small financial habits that catch overseas visitors out. The first is accepting dynamic currency conversion at the card machine without realising it: the offer sounds helpful, but choosing your home currency almost always costs more. The second is tipping on top of a service charge that is already on the bill. Both are easy to avoid once you know to look: glance at the card screen before confirming, and read the bill all the way to the bottom before you pay.

What This Means for an Overseas Property Buyer

It is worth being clear about the difference between everyday spending money and the financial flows involved in a property purchase. The cashless habits described in this article (contactless cards, digital wallets, ATM choices) are entirely separate from how property transactions work.

The currency conversion involved in transferring a significant sum from Turkish lira, UAE dirhams or another currency into sterling is a specialist task, distinct from using a travel card for daily expenses.

Optivest is a property investment advisory and FCA-authorised mortgage broker; it does not provide everyday payment or currency-exchange services, and it does not offer tax or legal advice in the general sense. Where a property purchase is involved, Optivest works with regulated legal partners to ensure the payment process runs through the correct, compliant channel. For detail on what that process looks like, the legal support and taxes-and-costs sections of this site set it out clearly.

Common Mistakes and How to Avoid Them

Quick Pre-Trip Checklist

Frequently Asked Questions

Do I need to carry cash in London?

Very rarely. The UK is among the most cashless countries in the world, and contactless payment is accepted at the vast majority of businesses, including market stalls and street-food vendors. A small amount of sterling in your pocket is useful for tips, very small traders, or the occasional business that is cash-only, but you can realistically go days without needing a banknote.

Which currency should I choose when my card machine asks?

Always choose pounds sterling (GBP). The alternative, paying in your home currency, known as dynamic currency conversion, applies an exchange rate set by the card-machine provider rather than your bank, and it is almost always less favourable. This applies at both shop terminals and ATMs.

How much should I tip in a restaurant?

Check your bill first. If a 12.5% service charge is already listed, no additional tip is needed or expected. If no service charge appears and you were happy with the service, 10–15% of the bill is customary. If service was poor and a charge was added automatically, you can ask for it to be removed, and this is your legal right in the UK.

Do I tip at pubs or cafés?

At the pub bar and café counter, tipping is not expected. If a bartender has been particularly friendly, you can offer to "get them a drink" (a cultural gesture), but there is no obligation. At a sit-down, table-service meal in any venue, standard restaurant etiquette applies.

Are Scottish banknotes accepted in London?

They are legal currency throughout the UK, but some London retailers may be unfamiliar with them and reluctant to accept them. If this happens, any high-street bank will exchange them for Bank of England notes free of charge. It is worth carrying Bank of England notes if you are spending cash in England.

How is paying for a property in London different from everyday spending?

Completely different in every respect. Property payments move through a solicitor's regulated client account, with anti-money-laundering checks and full source-of-funds documentation required. This is not something handled with a contactless card or a travel wallet. Optivest, as an FCA-authorised mortgage broker and property investment adviser, works alongside regulated legal partners to ensure this process runs through the correct and compliant channel. If you are at the stage of considering a purchase, contact the Optivest team for guidance on next steps, explore our legal support service for the purchase process, and consult our taxes and costs guide for a full picture of total cost.

General-information disclaimer: The figures, limits and norms in this article (including the contactless transaction limit and typical service charge percentage) are accurate at the time of writing but are subject to change. Payment practices can also vary between individual businesses. Always check the service charge on your bill directly, and confirm any figures that affect a financial decision with an official source or with Optivest before acting.