Checklist

Three transit cards, three trade-offs. WOWPASS handles cash exchange, Climate Card is unlimited, T-Money is everywhere. Here’s how to choose in 2026.

Topping up T-Money? Cash works everywhere, but credit cards are tricky. Here’s exactly how to recharge at GS25, CU, subway, and on mobile in 2026.

Leaving Korea with T-Money balance? Up to ₩20,000 is refundable at GS25, more at the service centre. Here’s exactly how I got mine back in 2026.

Buying a T-Money card in Korea? I bought mine at Incheon, GS25, and online — here’s exactly where to get one in 2026, and which option is fastest.