Cash, Card, ATMs & Tipping in London

You’ve landed in London, you’ve got a cold pint in hand, and then the bill arrives with a line reading “service charge – 12.5%”. Do you pay it? Can you even pay it with your American Express? And why does the friendly cashier at the corner shop stare at your £50 note like you just handed them a counterfeit – which, by the way, is almost never a real worry here. Let’s kill the confusion stone dead.

Currency & Payment Basics

London uses the pound sterling (GBP, £). Notes come in £5, £10, £20, and £50 (good luck spending that last one – many small shops refuse them because of past forgery scares). Coins you’ll juggle: 1p, 2p, 5p, 10p, 20p, 50p, £1, £2.

Now the big question: Do London shops accept card? Yes – overwhelmingly. Contactless card, Apple Pay, Google Pay – they work at everything from the Tube turnstile (£7.70 peak fare capped daily) to a kebab van in Camden. You genuinely do not need cash for 99% of life. Still, keep £20 in your pocket as a fallback (for a taxi that claims its machine is broken – a minor scam we cover in our London scams page).

Contactless & PIN Limits

Tap your card or phone for any purchase under £100. Above that, insert the chip and enter your PIN. Apple Pay / Google Pay works identically; no surcharge ever. Visa and Mastercard are universal. Amex is accepted almost everywhere – chains, big restaurants, supermarkets – but still not at a few independent shops and corner newsagents. If you have Amex, keep a Visa backup.

ATMs – Free vs Fee

You’ll see ATMs everywhere. The rule: use a bank-branded machine. Barclays, HSBC, Lloyds, NatWest, Santander, Co-op, Nationwide – all free for withdrawals with any foreign card that doesn’t charge its own fee. Avoid the standalone cashpoints in convenience stores, newsagents, and pubs. They hit you with a £1.50–£3.00 charge, often hidden until the final screen. Look for the “free” sticker or the bank logo.

At the machine you’ll be asked if you want the conversion in your home currency (Dynamic Currency Conversion, DCC). Always decline DCC. Choose to be charged in GBP – your bank’s exchange rate is almost always better.

Cash Withdrawal Limits & Exchange

Most foreign cards have a daily ATM limit of £300–600. Check before you travel, or you’ll hit a wall on day one. Airport exchange bureaux (Travelex, Thomas Cook) offer terrible rates – sometimes 8–10% worse than the mid-market. A better option: get a Wise or Revolut card before you go, load it with GBP, and spend or withdraw fee-free up to certain limits. If you must change cash, a Post Office branch gives decent rates without commission.

And a direct warning: those exchange shops on Oxford Street with huge “NO COMMISSION” signs? They are bait-and-switch. Their actual rate is far worse than even the airport. Don’t do it.

VAT, Tax Refunds & Pricing Displays

All prices shown in shops and restaurants include 20% VAT – no nasty addition at the till. For tourists: the VAT refund scheme for visitors was discontinued in 2021. You can no longer reclaim VAT on goods you take out of the UK. Do not waste time queuing at the airport for forms that don’t exist. (This is covered more broadly in our 24-hour survival guide – because freedom from paperwork is a gift of time.)

Restaurant menus often mention “starting from” for set meals – that usually buys you one course, not the whole experience. Read the small print.

Tipping – Not a Second Job

Tipping in London is optional, not an obligation. The US culture of tipping 20% is not required and can feel awkward. Here’s the breakdown by scenario:

Restaurants: Many add a “service charge” of 10–12.5% to the bill. You are not forced to pay it – you can ask the server to remove it (no social penalty, they’re used to it). If no service charge is added, leaving 10% is polite but not demanded.
Cafés: No tip. Some have a jar on the counter; ignore it. Barista won’t glare.
Pubs: You don’t tip the bartender. Instead, buy them a drink – they’ll usually take a soft drink or a pint token. If you hand them £1, they’ll look confused.
Taxis (black cabs): Round up to the nearest £1–2, or just say “keep the change” from a £20 fare.
Hotel housekeeping: Leave £2–3 per night under the pillow or with a note. Porter gets £1–2 per bag. Taxi-rank doorman who hails you a cab: £1–2 is standard.

Pub Etiquette – The Round System

In a pub, never let a British person buy you a drink without immediately offering to buy the next round. This is a firm social rule. If your pocket is empty, politely decline the first offer. Standing a round gets serious – if you don’t reciprocate, you will be marked as a freeloader, and no amount of smiling will fix it.

Tap Water – Always Free

London tap water is safe, clean, and free. In any restaurant, bar, or café, you can say “Tap water, please” and they will bring it without charge. Don’t buy bottled water unless you want to. This is not a US thing – it’s a legal right in the UK for licensed premises.

Hidden Fees & Scams to Skirt

We already covered DCC and commission-free exchanges. Two more:

Cashpoint scam on the street: Some ATMs display “no fee” but apply a terrible exchange rate – check the amount before confirming. If it shows a conversion, decline.
Restaurant “optional” service charge added automatically: It’s legal, but you can ask to have it removed. No drama. Some places even add a “discretionary” 12.5% on top of a £5 coffee; you are allowed to laugh and ask for it off.

Counterfeit notes are very rare in London – the new polymer notes are hard to fake. If you do get a dodgy note, any bank will exchange it (they have machines that detect them).

Bank Services & Hours

Most high-street banks in central London (e.g., the branches at Liverpool Street, Oxford Circus, or Bank) are open Monday to Friday 9am–5pm, with Saturday mornings limited. ATMs are 24h. If you need a human, plan ahead. For emergencies (lost card, stolen wallet), call your card issuer immediately – the standard UK emergency numbers (999 for police if you’ve been robbed).

Final Snap Checklist

Carry £20 cash for the 1% case. Use card for everything else.
Prefer bank ATMs (Barclays, HSBC, etc.) – free. Avoid convenience-store cashpoints.
Decline DCC – always pay in GBP.
Tipping: Optional. Service charge can be removed. Don’t tip in cafés or pubs (buy a drink instead).
VAT refund? Dead since 2021. Don’t waste time.
Tap water is free – ask for it.
Round-buying: Respect it or look like a tourist the locals groan at.

That is everything you need to handle money in London without looking confused or overpaying. Now go spend that pound – digitally.