First 24 Hours in Korea: Quick Guide for First-Time Visitors (2025)

Landing in Korea soon? Here’s a light, no-stress checklist: SIM/eSIM, money, transport, T-money, and tax-free tips. Save this and you’re good to go.

At a glance
• Get online fast (eSIM or SIM).
• Grab a T-money card for subway/bus.
• Incheon→Seoul: AREX or Airport Bus.
• Pay by card almost everywhere; keep a bit of cash.
• Look for Tax Free logos when shopping.

1) Get online (SIM or eSIM)

• eSIM: easiest if your phone supports it. Buy online → scan QR → you’re connected on arrival.
• Physical SIM: pick up at the airport counters. Bring passport and your phone unlocked.
• Tip: unlimited data plans are common; hotspot works for laptops too.

2) T-money for transit

• Buy a T-money card at convenience stores or subway stations.
• Tap in/out on subway and buses. Works in most cities.
• Top up with cash at machines or the counter. Some stores allow card top-ups.

3) Incheon to Seoul

• AREX Express: non-stop to Seoul Station; fastest and simple with luggage.
• AREX All-Stop: cheaper, stops at many stations including Hongdae and Gimpo.
• Airport Bus: direct to major hotel areas (Myeongdong/Gangnam); big luggage space.

4) Money: cards, cash, and apps

• Cards (Visa/Master/JCB) work widely. Some small shops prefer local cards or cash—keep a little KRW.
• ATMs marked “Global” usually accept foreign cards.
• Tip culture: generally no tipping. No service charge expected.

5) Easy shopping: Tax-Free basics

• Look for Tax Free logos. Show your passport at checkout for instant refund or get a slip for airport refund.
• Keep receipts/slips flat. If the slip says “inspection required,” show goods at Customs before check-in.

6) Useful apps

• Maps: Naver Map / Kakao Map (great transit directions).
• Taxis: Kakao T or UT (Uber). The Uber app works in major cities for taxi or premium cars, but peer-to-peer ride-sharing (UberX) isn’t available in Korea.
• Translate: Papago or Google Translate; camera mode helps with menus.

7) Etiquette quick notes

• Keep voice low on public transport. Offer your seat to the elderly or pregnant.
• Trash bins are rare on streets—hold onto your trash until you find one.
• Many cafés have self-service water and pickup counters; listen for your name/number.

FAQ

Do I need cash on day 1?

Cards cover most payments. Carry a small amount of KRW for top-ups or tiny shops.

Which area should I stay in?

Hongdae for nightlife, Myeongdong for shopping, Gangnam for business & cafés. All have easy subway access.

Is English widely spoken?

Tourist areas—yes. Elsewhere—basic. Apps help. People are friendly and used to travelers.

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Note: Prices, routes, and refund rules change occasionally. Check the latest info at the airport or with the operator.