In front of Namjeong Building, Seongsu Station

Key Information

• 🕐 Open 24/7, supporting 15 foreign currencies
• 👥 Recommended for Seongsu Station travelers, local explorers, and anyone needing urgent cash
• 💱 Main Services: Currency Exchange (Foreign to KRW), Transit Card Top-up, Tax Refund, eSIM Purchase

Meet Dozen Exchange (Namjeong Building Branch) near Seongsu Station, a 24-hour self-service currency kiosk located right inside the outdoor KT phone booth. Skip the wait and exchange cash anytime on your own schedule. You can convert 15 foreign currencies—including JPY, USD, CNY, TWD, and EUR—into Korean Won immediately after getting off at Seongsu Station. Beyond exchange services, this all-in-one kiosk handles tax refunds, eSIM purchases, gift vouchers, EZL transit card top-ups, THE-FREE card reloads/withdrawals, and CHECK iN SEOUL card services. It is an ideal spot if you need cash before exploring Seongsu's popular cafes and pop-up stores, or if you need late-night currency exchange.

👥 Why Travelers Love This Spot

• 🕐 Available 24/7 — Exchange money whenever you need, even during early morning hours.
• 🚇 Located near Seongsu Station — Easy to find on the street for both subway passengers and passersby.
• 💴 15 Supported Currencies — Covers major Asian currencies, EUR, GBP, and more.
• 🔄 Street-Level Outdoor Kiosk — Quick access without entering any building, perfect for hassle-free late-night visits.
• 📱 Essential Travel Services — Tax refunds, eSIMs, and transit card top-ups all in one place before and after shopping.