T-money Transportation Card
One card covers most buses and subways. T-money is the safest default for travelers.
- Buy: convenience stores / some stations
- Top-up: cash top-ups are most common (follow store/machine guidance)
- Use: tap on the reader
- Also works at some shops (e.g., convenience stores)
Where to buy
- Available at convenience stores nationwide
- Some stations also sell cards (varies by station/region)
How to top up
- Ask for a T-money top-up at a convenience store
- Some stations have top-up machines (varies)
- Payment method (cash/card) depends on the store/machine policy
Tips
- Some buses require tapping both on and off—follow local guidance
- Keep a little cash for edge cases
- Take a photo of the card (front/back) in case it’s lost
Official links
More guides