How do contactless cards work on London Underground?

Contactless cards If your bank card shows the contactless payment symbol, you can use it to pay as you go straight away. You'll pay an adult rate fare. Many contactless cards issued outside the UK can be used to pay as you go for travel (overseas transaction fees may apply): American Express (AMEX)



Contactless payments on the London Underground work through Near-Field Communication (NFC) technology, which allows your bank card or smartphone to "talk" to the yellow readers at the ticket gates. When you "tap in" at the start of your journey, the system records your card's unique token; when you "tap out" at your destination, the system calculates the fare based on the zones you traveled through. In 2026, this system is favored for its automatic fare capping: it tracks your daily and weekly (Monday–Sunday) spend and ensures you never pay more than the price of an equivalent Day Travelcard or 7-Day pass. This "Pay As You Go" model eliminates the need to buy paper tickets or top up an Oyster card. The security is identical to a standard shop transaction, using encryption to protect your financial data. Most major international Visa, Mastercard, and American Express cards are accepted, making it the most seamless way for visitors to navigate London's transport network.

People Also Ask

There is no price difference between the Oyster card and contactless card. Every time you travel on London's public transport, your contactless payment card is charged the same fare as your Oyster, including cap prices (the maximum amount you'll pay daily and weekly to travel throughout London).

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No, it won't work with the same card. 2.6 Only one person at a time can use a contactless payment card for travel. You may pay another person's pay as you go fare with a contactless payment card only if they are travelling with you and you have paid your fare by another means.

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Missed Tap Off Cost If you don't have a default set on your card and you forget to tap off at the end of your trip, you'll be charged the fare to the last stop on the train line or bus route and with your fare type and any applicable loyalty discounts applied.

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1. Get an Oyster card. As you move around London you will spot locals tapping something against a yellow card reader at the underground turnstiles, on buses, trams, and even on the Thames Clipper Uber boat. This is an Oyster card, and it is an incredible 50% cheaper than buying single tickets or a paper travelcard.

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Touch in on a yellow card reader at the start of your journey and touch out at the end. To pay the right fare: Always use the same device or contactless card to touch in and out. For example, don't touch in with an iPhone and touch out with an Apple Watch or contactless card.

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Advantages of Contactless Doesn't need to be charged up: One of the main problems with Oyster is that it's a preload system, so you need to have credit on the card in order to use it. You can set it up to automatically reload itself, but if you're a visitor to London this extra hassle might not be worth it.

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You can pay as you go using contactless (card or device), an Oyster card or a Visitor Oyster card. It also offers great value as pay as you go is cheaper than buying single tickets and you get daily and weekly capping.

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Yes. Be sure to tap on when boarding and tap off when exiting to complete your trip. It is important to remember to tap off with the same card when exiting in order to close out the trip, as failure to tap off would leave the trip incomplete.

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What happens if I touch in with one contactless card, and touch out with another on the same journey? It's important that you try to avoid doing this, as you'll be charged a maximum fare on both of your cards.

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The UK ($120.65 or £100) has one of the highest card limits in the world and the largest in Europe.

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