London Underground smart card & recharge
A London Underground smart card lets you tap in without buying a token each trip and saves about 10% on fares. Recharge at station counters, ticket vending machines, the official app or online.
How to recharge a London Underground smart card
- 1
At the station: top up at any ticket counter or customer-care desk.
- 2
Ticket vending machine: add value with cash or card at the TVM in the concourse.
- 3
App or online: recharge through Transport for London (TfL)’s official app or website, then tap a station reader to apply it.
- 4
Auto top-up: link a card so it recharges automatically when the balance is low (where supported).
Why use a smart card
- Cheaper fares — about 10% off every ride versus a token.
- Faster entry — skip the token queue, especially at peak hours.
- One card for the whole network, across every line.
Frequently asked questions
How do I recharge my London Underground smart card?
Top up at any station ticket counter or ticket vending machine, or via Transport for London (TfL)’s official app or website. App and online top-ups are applied by tapping a station reader.
How much does a London Underground smart card save?
Smart-card fares are typically about 10% lower than token fares, and you skip the token queue on every trip.
Where can I buy a London Underground smart card?
Buy one at any London Underground station ticket counter or customer-care desk; some stations and the official app also offer instant digital cards.
How do I check my smart card balance?
Check and top up your balance at station card readers, ticket vending machines, or in Transport for London (TfL)’s official app.