Ticket vending machines and route map inside a Seoul Metro station
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T-money, subway, and bus basics for Korea

A plain-English guide to transport cards, transfers, subway exits, buses, and when to compare tourist passes.

Last reviewed June 2026

Pick the card for your actual route

Korea has multiple transport and traveler card options, including regular stored-value transport cards and tourist-oriented products. For many first-time visitors, a simple transport card is enough. If you will stay mostly inside Seoul or use many attractions, compare pass coverage before buying.

Ticket vending machines and route map inside a Seoul Metro station
Tmoney decisions happen at real stations: purchase, top-up, exits, and transfer habits matter more than card branding. Photo by Theodore Nguyen on Pexels.

Card and pass comparison

OptionGood fitCheck before buying
Stored-value transport cardMost subway and bus rides for first-time travelers.Where to buy, where to top up, and refund rules.
Tourist transport passDense city days with enough covered rides or attractions.Coverage area, validity period, and excluded routes.
Single ticketsVery limited transit use or backup situations.Less convenient for transfers and repeated rides.

Subway habits that save time

Before exiting

Check the station exit number before leaving the platform area. A wrong exit can add more walking than the train ride.

Before transferring

Some transfers are long. Build extra minutes into the first day until you know the station scale.

Bus basics

Seoul's official guidance notes that the bus system can feel complicated for first-time visitors because route types, transfers, and information density require some learning. Start with short rides where the destination is obvious, and watch for front-door boarding and rear-door exiting norms on city buses.

Search intent note:

For "T-money Korea" and "Korea transport card" searches, the practical question is not which card is famous. It is whether your route uses enough covered transport to justify anything beyond a simple stored-value card.

Sources checked

Compare current card options on Visit Korea's transportation card guide and Seoul's official public transportation information.