In this guide
An Oyster card is a reusable smartcard for paying for public transport in and around London. You add pay-as-you-go credit or a travel product, then touch the card on the yellow reader when you travel.
The short answer: most adults who have a contactless bank card or phone that works in the UK, without expensive foreign transaction fees, should simply use that. Oyster and contactless normally charge the same adult pay-as-you-go fares and apply the same caps wherever both are accepted. Oyster is still valuable when you need a travel discount, want to top up with cash, cannot use contactless or prefer a separate travel budget.
Whichever option you choose, do not routinely buy individual paper Tube or rail tickets. They are normally much more expensive than Oyster or contactless pay as you go and do not give you the same automatic pay-as-you-go capping.
Oyster or your own contactless card?
| Question | Oyster card | Contactless bank card, phone or watch |
|---|---|---|
| Adult pay-as-you-go fares | The same as contactless where both are accepted | The same as Oyster where both are accepted |
| Daily capping | Yes, on eligible journeys | Yes, on eligible journeys |
| Monday–Sunday capping | Yes, on eligible journeys | Yes, on eligible journeys |
| Upfront card fee | £10.50, separate from travel credit | None from TfL |
| Top-up required | Yes | No |
| Foreign bank fees | None after buying and loading the Oyster card | Your bank may charge them |
| Travel area | Oyster pay-as-you-go area | Extends farther on some rail routes |
| Railcard discount | Many eligible National Railcard discounts can be added | Not currently available |
| Travelcards and Bus & Tram Passes | Can be loaded onto the card | Cannot be loaded |
| Child and concession discounts | Available through the appropriate Oyster discount or photocard | Adult fares only |
Contactless is the simpler answer for most adult visitors: there is no card fee, no balance to manage and no unused credit to reclaim. It can also be used to Reading on the Elizabeth line and at some National Rail stations beyond Oyster’s boundary.
Choose Oyster if:
- your bank card is not accepted or would incur a fee for every journey;
- you want to add credit with cash;
- you need an eligible National Railcard, child or concession discount;
- you want to load a Travelcard or Bus & Tram Pass;
- you prefer to keep transport spending separate from your bank account.
Each passenger needs a separate Oyster card or contactless card or device. A physical bank card and that same card in Apple Pay or Google Pay are treated as different payment methods, so use exactly the same one throughout a journey and all day.
Where can you use an Oyster card?
| Transport | Can you use Oyster? | Does it count towards normal TfL caps? |
|---|---|---|
| London Underground | Yes, at every station | Yes |
| London Overground | Yes, across the complete network | Yes |
| Docklands Light Railway | Yes, across the complete network | Yes |
| Elizabeth line | Yes between Shenfield or Abbey Wood and West Drayton, including Heathrow | Yes, subject to airport-fare rules |
| London buses | Yes, on every TfL bus | Yes |
| London Trams | Yes | Yes |
| National Rail | Yes on most journeys inside the Oyster pay-as-you-go area | Usually, but some special fares and exclusions apply |
| Heathrow Express | Yes | Special premium fare; check the cap rules for your journey |
| Gatwick Express and other participating trains to Gatwick | Yes | Airport fares and cap rules differ |
| Southeastern high-speed services in the accepted area | Yes | Special fares apply |
| Uber Boat by Thames Clippers River Bus | Yes | No — river fares are separate |
| IFS Cloud Cable Car | Yes | No — Cable Car fares are separate |
Oyster does not stop a train or gate from accepting other ticket types. It simply pays the appropriate pay-as-you-go fare for that journey.
For exact rail boundaries and an official map, read Which London Train Lines Accept Oyster?.
Where Oyster does not work
The Oyster area is not the same as the full London rail network:
- On the Elizabeth line, Oyster is not accepted from Iver to Reading. Contactless is accepted.
- Trains to Stansted, Luton and Southend airports are outside the Oyster area. Contactless is now accepted on the principal airport rail routes, but Oyster is not.
- Many National Rail destinations beyond London require contactless or a separate rail ticket.
- Most sightseeing and excursion boats are not Oyster pay-as-you-go services, even if a pier sells tickets.
- The Woolwich Ferry is free, so no Oyster card is needed.
Check both stations with TfL’s Single Fare Finder before an unfamiliar journey. Do not assume Oyster is valid merely because the train starts in London.
Why individual tickets cost more
At an Underground station, the price displayed for a paper or cash single can be far higher than the pay-as-you-go fare for the same journey. Oyster and contactless also total eligible journeys automatically and stop charging once you reach the applicable daily or weekly cap.
Use a separate ticket only when:
- Oyster and contactless are not valid for the full journey;
- an Advance, group or Railcard rail ticket is cheaper;
- a special ticket includes an attraction or another benefit you actually need;
- you qualify for a ticket or pass that costs less than ordinary pay as you go.
For current singles, caps, airport fares and savings, see London Public Transport Costs and Fares.
Advantages of Oyster
Automatic fares and caps
Touch in and out correctly and the system calculates the fare from the journey you actually make. Eligible journeys count towards daily and Monday–Sunday caps, and bus or tram journeys can receive the Hopper fare.
Discounts that contactless cannot hold
Station staff can add many eligible National Railcard discounts to an Oyster card, reducing qualifying off-peak fares and caps. Children and other eligible travellers may use a Young Visitor discount or the appropriate Oyster photocard. The eligibility rules are important: an ordinary adult Oyster card does not give a discount by itself.
Travelcards and passes
An Oyster card can hold pay-as-you-go credit alongside a Travelcard or Bus & Tram Pass. The card then uses the loaded product where it is valid and pay-as-you-go credit for other eligible journeys.
Cash top-ups and a separate budget
You can add credit with cash at many station machines and Oyster Ticket Stops. This can be useful if you do not have a supported bank card or do not want every journey to appear separately on a bank statement.
Journey history and refunds
Registering a standard Oyster card or adding it to a TfL account can make it easier to inspect journey history, protect the balance and apply for eligible refunds. Unused pay-as-you-go credit can be refunded under TfL’s rules, although the card fee is separate.
Standard Oyster and Visitor Oyster compared
A Visitor Oyster card. Photo: MightyEagleGER, CC BY-SA 4.0.
| Standard blue Oyster | Visitor Oyster | |
|---|---|---|
| Best for | Buying after arrival, adding travel products or using eligible discounts | Having a card delivered before arriving |
| Card or activation fee | £10.50 for a new card | £10.50, non-refundable |
| Travel fares | Normal adult Oyster pay-as-you-go fares | The same adult pay-as-you-go fares |
| How to buy | In London, including station machines, Visitor Centres and Oyster Ticket Stops | Order before travel from the TfL Visitor Shop or an approved seller |
| Travelcards | Can be loaded | Cannot normally be loaded before travel in the same way |
| Extra offers | No general visitor-offer package | May include separate partner discounts advertised by the Visitor Shop |
The card fee does not become travel credit. Add enough pay-as-you-go credit for your journeys as well.
The Visitor Oyster card is convenient, but it is not a cheaper-fare version of Oyster. If you already have suitable contactless payment, paying the activation fee merely to obtain adult pay-as-you-go fares is unlikely to save money.
Where to buy an Oyster card
You can buy a standard Oyster card after arriving in London from:
- ticket machines at most Tube, London Overground and Elizabeth line stations within the Oyster area;
- Oyster Ticket Stops, which are participating shops and newsagents;
- TfL Visitor Centres;
- TfL online services where delivery is available.
Order a Visitor Oyster card in advance from the TfL Visitor Shop or another approved overseas seller. Allow time and delivery cost when deciding whether advance purchase is worthwhile.
How to top up
You can add pay-as-you-go credit:
- at ticket machines in stations;
- at Oyster Ticket Stops;
- through a linked TfL account or the official Oyster and contactless app;
- at a TfL Visitor Centre.
Topping up at a station ticket machine
- Place your Oyster card on the yellow reader on the machine.
- Check the balance shown on screen, then select Oyster top up.
- Choose the amount of pay-as-you-go credit you want to add.
- Pay by bank card and follow the instructions on screen.
- When prompted, place the same Oyster card on the yellow reader again. Keep it there until the machine confirms that the credit has been added.
The final tap is important: it loads the credit onto the card. Do not walk away before the confirmation appears.
Some ticket machines accept cash, but many are card-only, so do not rely on being able to pay with notes or coins. If you need to top up with cash, use an Oyster Ticket Stop such as a participating newsagent or convenience shop.
Do not add a very large balance “just in case”. Estimate your likely daily cap plus any airport, River Bus or Cable Car fares, then top up again if needed. Reclaiming unused credit is possible, but avoiding an unnecessary balance is simpler.
How to use the card correctly
- Rail, Tube, DLR and Overground: touch in at the start and touch out at the end.
- Buses: touch in once when boarding; do not touch out.
- Trams: touch in on the platform before boarding; do not touch out at the destination.
- Interchanges: use any pink route validator where provided so the system knows which route you took.
- Always use the same card: changing cards can create two incomplete journeys and maximum fares.
Keep the Oyster card separate from bank cards while touching it to the reader to prevent card clash. A green light and one beep normally mean the touch has been accepted.
For a complete first journey, follow How to Use the London Underground.
Can somebody else use your Oyster card?
An unregistered standard Oyster card containing only adult pay-as-you-go credit can generally be lent to another person, but two people cannot use one card at the same time. Do not lend a card that contains a season ticket, discount or concession tied to a named holder. Each traveller must have a valid payment method for the entire journey.
Other uses and limitations
Oyster is a transport smartcard, not a general payment card. You cannot use its balance in shops, cafés or ordinary attractions.
Its additional uses are transport-related:
- storing a Travelcard or Bus & Tram Pass;
- holding an eligible Railcard or concession discount;
- paying separate Oyster fares for the River Bus and Cable Car;
- viewing journey history and requesting eligible refunds through TfL;
- receiving occasional Visitor Oyster partner offers, separately from the travel balance.
Our recommendation
For most adult visitors, use your own contactless bank card, phone or watch if it works in the UK and your bank does not charge expensive foreign transaction fees. It provides the convenience, fares and caps of Oyster without a £10.50 card fee or top-ups.
If your bank card is from another country: work out the extra cost
TfL charges the same transport fare to contactless and Oyster users, but a non-UK card may add a foreign-transaction or currency-conversion fee. Check your card issuer’s rate before travelling: a common percentage is 1–3%, though some travel cards charge no fee and others also add a fixed charge per transaction. TfL notes that overseas charges may apply to non-UK cards.
If your bank charges a percentage only, multiply your total London transport spending by that percentage. For example:
| Total London transport spending | 1% bank fee | 2% bank fee | 3% bank fee |
|---|---|---|---|
| £30 | £0.30 | £0.60 | £0.90 |
| £100 | £1.00 | £2.00 | £3.00 |
| £200 | £2.00 | £4.00 | £6.00 |
| £350 | £3.50 | £7.00 | £10.50 |
This puts the £10.50 Oyster card fee in perspective. With a 3% bank fee, you would need to spend about £350 on London transport before the percentage fees alone equal that card fee; at 2%, the equivalent is £525. For a short adult visit, contactless can therefore still be cheaper even when it has a modest foreign-use fee.
Oyster only avoids those bank fees if you buy and top it up without using the same fee-charging overseas card—for example, with cash. If you use that card to buy or top up an Oyster card, your bank may charge its foreign-use fee on that payment too. If your card adds a fixed fee for every transaction, Oyster can be the better choice sooner; ask your bank how it treats TfL travel payments and consider a fee-free travel card if you have one.
Buy Oyster when it solves a specific problem: you need cash top-ups, a supported discount or pass, your bank card is unsuitable, or you want a separate travel balance. A Visitor Oyster is mainly about receiving the card before you arrive, not about obtaining cheaper adult fares.
Whatever you choose, use one card or device per person, keep using the same payment method, touch correctly and avoid unnecessary paper single tickets.
Related London transport guides
- Getting Around London: Complete Transport Overview
- How to Use the London Underground
- How to Use London Buses and Trams
- How to Use London River Boats
- Heathrow Airport to London: Every Transport Option Compared
- Gatwick Airport to London: Every Transport Option Compared
- Which London Train Lines Accept Oyster?
- How Much Does London Public Transport Cost?
Information and prices checked on 28 July 2026. TfL changed the standard Oyster card fee to £10.50 on 1 March 2026 and the Visitor Oyster activation fee to £10.50 on 1 April 2026. Fares, boundaries, fees and discounts can change; verify time-sensitive details before travelling.
