Oyster vs Contactless in London: Who Still Needs an Oyster

Use contactless if you're an adult with a card that works abroad. Tapping a bank card or phone costs exactly what Oyster does, caps itself daily and weekly, and skips the £10.50 non-refundable fee a new Oyster card now carries. Buy an Oyster only for 11- to 15-year-olds, an eligible railcard, a midweek-to-midweek Travelcard, or a card the gates reject.

Why contactless wins for most visitors

Contactless matches Oyster on price and beats it on hassle. Both charge the same pay-as-you-go fares and share the same caps: a day of unlimited travel in zones 1–2 tops out at £8.90, and a Monday-to-Sunday week at £44.70. TfL raised single Tube fares by up to 20p in March 2026 but froze caps and Travelcards until March 2027, so those two numbers should hold through next spring (checked October 2026). With a bank card or phone you skip the card fee, the top-up machines and the refund queue on your last day.

Foreign fees rarely justify an Oyster. TfL doesn't bill each tap: it adds up the day's journeys and charges your card once, after you've finished traveling. A 3% foreign transaction fee on a capped £8.90 day is about 27p, so the £10.50 Oyster fee would take roughly 39 capped days to earn back, and topping up an Oyster with the same card attracts the same percentage anyway. Only a card with a hefty flat fee on every transaction changes that math.

Most overseas cards work, but carry a backup. Visa, Mastercard and American Express contactless cards from abroad generally work, as do phones and watches with Apple Pay or Google Pay. London Drum, an independent London transport guide, quotes TfL saying some cards issued in the US, Canada and the Netherlands aren't accepted. And if your bank declines TfL's overnight charge, TfL blocks that card on its network until the unpaid fare is settled, so pack a second card.

When an Oyster card is worth buying

Four kinds of traveler come out ahead with an Oyster, and a standard card from a ticket machine at your first Tube station covers all of them.

Teenagers aged 11 to 15. Contactless has no child fares, so a 14-year-old tapping a bank card pays the full adult fare. Ask staff at a Tube station or a Visitor Centre to add the Young Visitor discount to an Oyster card, with the child there, and the teen pays half the adult rate for up to 14 days. The saving covers the card fee once the teen would have spent about £21 in adult fares, two or three busy days. Under-11s need nothing: up to four ride free on the Tube, DLR, Overground and Elizabeth line with each paying adult, and all of them ride buses free.

Railcard holders. If you already have a Senior, 16–25, 26–30, Disabled Persons or HM Forces Railcard, station staff can link it to a standard Oyster for a third off off-peak pay-as-you-go fares. Contactless, Apple Pay and Google Pay can't carry the discount, and neither can a Visitor Oyster. Two Together, Family & Friends, Network and Veterans Railcards don't qualify, the discount skips weekday peaks (6:30–9:30am and 4–7pm), and Heathrow trips through zone 1 are always charged at peak.

Midweek-to-midweek stays with heavy travel. The weekly cap only runs Monday to Sunday. A 7-day Travelcard (£44.70 for zones 1–2) starts on whatever day you pick, but it can't go on contactless or a Visitor Oyster, so it means buying a standard Oyster. Arrive on a Thursday, leave the next Wednesday and hit the daily cap every day, and contactless charges seven caps, £62.30, against £55.20 for the Travelcard plus the card fee. Spend one of those days on foot and contactless wins again.

Cards that won't cooperate. If your only card is rejected at the gates, or your bank charges a hefty flat fee per foreign transaction, an Oyster lets you pay at a ticket machine and stop thinking about it.

Mistakes that trigger maximum fares

Most overcharges come from how you tap, not from which card you chose.

Use one device all week. TfL treats your phone, your watch and the plastic card as separate cards, even when they draw on the same account. Touch in with your phone and out with your watch and you're charged for two incomplete journeys; switch between them during the day or the week and you lose the cap.

Avoid card clash. A reader can charge the wrong card if you tap a wallet or phone case holding two contactless cards, or an Oyster sitting next to a bank card. Take out the one you mean to pay with.

One person per card. Everyone aged 11 or over needs their own card, phone or Oyster on every journey. Two phones holding the same credit card count as separate devices, because each one sends TfL its own number.

Keep your phone charged. TfL's rules say your phone needs enough battery to finish the journey, and one that dies before you touch out can mean a maximum fare or a penalty fare. iPhone users on the Rick Steves forum suggest turning on Express Transit in Apple Wallet so you can tap without unlocking.

Know what isn't capped. Heathrow Express, Gatwick Express, Southeastern high-speed trains, the London Cable Car and Thames Clippers river buses take contactless, but those journeys don't count toward daily or weekly caps. For the cheaper ways in from Heathrow and the rest of getting around, see our London travel guide.

Standard or Visitor Oyster, if you get one

Buy the standard card at a Tube station; the Visitor Oyster rarely earns its postage. Both carry the same £10.50 non-refundable fee, up from £7 before September 2025. The Visitor Oyster is sold online, on Eurostar and at a few airport counters, but not in central London, and travelers on the Rick Steves forum found the shop quoting 14 to 16 days for standard delivery to the US. It can't hold a railcard or a Travelcard, and its main extra is a leaflet of discount vouchers.

The fee is gone for good, but leftover credit isn't. If a card has £10 or less on it, a Tube ticket machine refunds the balance in cash, and the card then stops working; London Drum says the machine only does this once 48 hours have passed since you first used the card. Larger balances need a claim through TfL. Or keep the card for your next trip, and use our London travel guide to plan where it takes you.