KTO explains that a physical Climate Card is loaded at designated stations or stores and short-term validity starts when loaded. Foreign-issued payment-card acceptance may differ by machine and update. Load it near your trip date and confirm accepted payment methods.
Practical advice on 2026 card changes, purchasing, using and refunding travel cards.
KTO explains that a physical Climate Card is loaded at designated stations or stores and short-term validity starts when loaded. Foreign-issued payment-card acceptance may differ by machine and update. Load it near your trip date and confirm accepted payment methods.
Check current rules with the card issuer or Seoul City before buying.
KTO's transportation card comparison last revised in August 2026 provides the basis.
Current machine support, coverage, fares and fees may have changed since the published guidance.
