Korea Insider
25 Things to Know Before Visiting Korea (2026)

25 Things to Know Before Visiting Korea (2026)

Korea Travel Tips··Updated 2026-04-23·By Team Korea Insider

Korea is one of the most rewarding countries in Asia to visit — and also one of the most surprising. The infrastructure is world-class, the food is extraordinary at every price point, and the cities are safer than most places you have ever been. But a few small pieces of knowledge make a real difference between a first trip that flows and one spent figuring out basics that nobody warned you about.

These 25 things cover the practical reality of travelling in Korea in 2026. Money, transport, food, culture, connectivity, safety — everything you actually need before you land.

Quick Reference

Category The key thing to know
Money Partly cash-preferred — carry some won even in 2026
Transport T-Money card is essential; Naver Maps beats Google
Food No tipping, shoes off at traditional restaurants, sides are free
Connectivity Get a SIM or eSIM at the airport; free WiFi is everywhere
Culture Queue respectfully, stand right on escalators
Safety Extremely safe — petty crime is very rare

Money & Payments

1. Korea is still partly cash-preferred

Card payments work at most convenience stores, chains, and larger restaurants. But many of the best places to eat — small neighbourhood restaurants, traditional market food courts, pojangmacha stalls, and family-run guesthouses — are cash only or strongly prefer it. Having around ₩100,000 to ₩150,000 (~$75 to $110) in local currency as a buffer will save you from awkward moments. You do not need to arrive with large amounts of cash, but arriving with zero is a mistake.

2. The best ATMs are inside convenience stores

GS25, CU, and 7-Eleven all have Global ATMs that accept foreign Visa and Mastercard debit cards reliably. These are inside every store and open 24 hours. Bank ATMs at actual branches can be inconsistent with foreign cards and close in the evening. Convenience store ATMs are the most practical option for accessing cash throughout your trip.

3. Exchange money at Myeongdong for the best rates

The private money changers clustered in Myeongdong shopping area consistently beat airport exchange booths, hotel desks, and most bank branches. The difference can be 2 to 4 percent on larger amounts, which adds up. Bring your passport. For smaller amounts, a low-fee debit card (Wise, Revolut, Charles Schwab) drawing from a convenience store ATM is a fine alternative. Full details in our Korea money exchange guide.

4. A T-Money card is not optional

The T-Money card is a prepaid transit card that works on every subway in Seoul, Busan, Daejeon, and most other cities, on intercity buses, and at many convenience stores and fast food chains. Buying single-use tickets for every subway ride costs more per trip and means queuing at machines constantly. Buy a T-Money card at any convenience store for around ₩3,000 (~$2.20), load it with cash, and tap your way through the country. Everything you need is in our T-Money card guide.

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Transport

5. Seoul's subway is world-class and very cheap

The Seoul Metropolitan Subway is extensive, clean, air-conditioned, punctual, and cheap. A single fare starts at around ₩1,400 (~$1.05) with T-Money. Signage throughout is in Korean and English. Line numbers and colour codes make navigation easy with no Korean language knowledge. For getting around Seoul, the subway covers almost every major neighbourhood and attraction. See our Seoul subway guide for full route and fare information.

6. KTX high-speed rail connects major cities efficiently

Seoul to Busan takes around 2 hours 30 minutes on the fastest KTX services, compared to 4 to 5 hours by bus. For trips to Gyeongju, Daegu, Daejeon, or Gwangju, KTX is usually the most comfortable and time-efficient option. Book seats in advance through Korail or a third-party site — popular weekend trains sell out, especially around Korean public holidays.

7. Kakao Taxi is better than flagging a regular cab

Kakao Taxi lets you enter your destination in English (or by map pin), shows an estimated fare upfront, and tracks the route through the app. It also accepts card payment. Download it before you land. Regular taxis remain fine for short hops — they are metered and not overpriced — but Kakao removes all the friction of the language barrier on longer rides.

8. Naver Maps is more accurate than Google Maps for Korea

Google Maps cannot give accurate transit directions, real-time bus information, or proper walking routes in Korea. This is a data restriction, not a bug. Naver Maps — available in English — gives precise subway directions, bus routes with live timing, and walking navigation. Kakao Maps is the other strong option. Either one works. Just do not rely on Google Maps for anything beyond finding where a place is on the map.

Food & Culture

9. Korean BBQ: you cook it yourself

At most Korean BBQ restaurants, the grill is built into your table and you cook your own meat. At better restaurants a staff member will help, especially if you look unsure. If you are the first at the grill, just start cooking — place the meat on, flip when it looks ready, eat with the provided lettuce wraps, garlic, and sauces. Nobody will judge your technique. Pointing and miming works universally if you need help. For the best places to go, see our guide to Korean BBQ restaurants in Seoul.

10. Side dishes (banchan) come with your meal at no charge

When you sit down at a Korean restaurant, small dishes arrive on the table — kimchi, pickled vegetables, seasoned greens, sometimes a small soup or bean paste. These are banchan, included with your meal and refillable at no extra cost. This is standard practice across the country, not a restaurant trick. Eat as much or as little as you like.

11. Tipping is not customary — and can cause confusion

South Korea has no tipping culture. Service staff earn proper wages and do not rely on gratuities. Leaving money on the table after a meal will often result in the server running after you, assuming you forgot it. At restaurants, cafes, taxis, and hotels, the price you pay is the price. The only exception is some high-end international hotels where a service charge is automatically added to the bill — but even then, additional tipping is not expected. See the Korea travel budget guide for a full cost breakdown.

12. Shoes come off more than you expect

Traditional restaurants with floor seating, traditional guesthouses, temples, jjimjilbang (bathhouses), and most Korean homes require shoes off at the entrance. Look for a slightly raised platform or a shoe rack near the door — that is your cue. Wear shoes that are easy to slip on and off. Make sure your socks are in good condition.

13. Convenience stores are genuine meal options

CU, GS25, 7-Eleven, and Emart24 are full food destinations. Triangle kimbap costs ₩1,000 to ₩1,500. Cup noodles with boiling water available run ₩1,200 to ₩1,500. Hot foods, egg sandwiches, fried chicken bites, and full lunch boxes (도시락) at ₩3,500 to ₩5,000 are standard. Most stores have a small eating area with a microwave and tables. A full day of convenience store meals for one person can come to under ₩15,000 (~$11). On a budget day or a late arrival, convenience stores will not let you down.

14. Street food: eat near the stall

Tteokbokki (spicy rice cakes), hotteok (sweet filled pancakes), odeng (fish cake skewers in hot broth), and Korean corn dogs are all sold by vendors who expect you to stand nearby and eat. The food is fresh and best eaten immediately. Return skewers or cups to the vendor before moving on. Wandering through a crowded market with a tray of tteokbokki is awkward and messy — just stand near the stall for two minutes and enjoy it properly.

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Connectivity

15. Get a SIM card or eSIM at Incheon Airport

Korea has excellent 5G mobile networks. Having your own data from the moment you clear customs makes everything easier — Naver Maps, Kakao Taxi, translation apps, and your accommodation details are all accessible immediately. The SIM booths at Incheon arrivals (KT, SK Telecom, LG U+) are efficient and the prices are reasonable. Pre-ordering an eSIM before your flight is another clean option. Full comparison at our Korea SIM card guide.

16. Free WiFi is genuinely everywhere

Korea's public WiFi coverage is remarkable even by global standards. Every subway station, every train, most cafes and restaurants, convenience stores, libraries, and central streetscapes all have free WiFi available. Look for "Korea Public WiFi" or venue-specific networks. Coverage is thinner in rural areas, but in Seoul and major cities you will almost never be completely disconnected.

17. Koreans use KakaoTalk, not WhatsApp

If you have any local contacts, guesthouse bookings, or guided tour reservations in Korea, do not assume they use WhatsApp. KakaoTalk is used by virtually the entire Korean population and is the standard for personal and business communication. It has an English interface and works internationally. Download it before you fly if you have anything to coordinate.

Social & Practical

18. Queuing is taken seriously

Platform lines are painted on the ground in Seoul subway stations and people follow them. Lines form at popular restaurants, convenience store checkouts, and bus stops. Pushing ahead of the queue is genuinely rude, not just mildly impolite. Wait your turn, follow the painted guides, and you will fit in immediately.

19. Escalator etiquette: stand right, walk left

In Seoul, people stand on the right side of escalators and walk up the left. This is observed consistently in subway stations and major public buildings. The exception is Busan, which officially moved to a stand-on-both-sides policy and has signage reflecting this. In Seoul, stand right unless the escalator is empty.

20. Public drinking outdoors is legal

Drinking alcohol in public outdoor spaces is legal in South Korea. Parks, Han River picnic spots, convenience store benches, and night markets are full of people drinking beer and soju in the open. Han River parks in particular are popular evening destinations where locals bring fried chicken, snacks, and drinks from nearby convenience stores. This is entirely normal and not something that will attract attention from police or locals.

21. Pharmacies (약국) are affordable and accessible

Korean pharmacies are everywhere and stock a wide range of medications without a prescription, at low prices. Painkillers, antihistamines, upset stomach remedies, cold medicines, and basic wound care are all over the counter. The word 약국 (yakguk) appears on every pharmacy sign. Many pharmacists have enough English to help identify what you need, and most stock both Korean and international brand equivalents.

22. Jjimjilbang are an experience worth having

A jjimjilbang is a Korean bathhouse and sauna complex. Entry typically costs ₩8,000 to ₩15,000 (~$6 to $11) and gives access to multiple hot tubs (gender-separated bathing areas), dry and steam saunas, and a co-ed sleeping and relaxation floor where people doze on heated mats, watch television, and eat from an attached snack bar. Many operate 24 hours. The entry fee includes towels and the standard Korean spa outfit. It is one of the more distinctly Korean experiences available and worth at least one visit.

Safety & Emergency

23. Korea is very safe

South Korea consistently ranks among the safest countries in the world for travellers. Violent crime against tourists is extremely rare. Theft and pickpocketing are uncommon compared to most major travel destinations. Women travelling solo report feeling safe in Seoul late at night. This does not mean carelessness is fine — losing a phone in a taxi happens anywhere — but the threat level you need to plan around is genuinely low.

24. Emergency numbers: 119 and 112

Dial 119 for fire service and ambulance. Dial 112 for police. Both services have English-language operators. The tourist helpline 1330 operates 24 hours in multiple languages and can assist with non-emergency questions about transport, accommodation, and travel. Major hospitals in Seoul have international clinics with English-speaking staff — search "international clinic" plus your neighbourhood for the nearest option.

25. Pack for extremes — Korea's seasons are all genuine

Korea has four fully distinct seasons. Summer (June to August) is hot, humid, and includes a rainy monsoon period (jangma) from late June through mid-July, with temperatures regularly above 30°C (86°F). Autumn (September to November) is the best time to visit — mild, clear, and vivid with foliage. Winter (December to February) is cold and dry, with Seoul temperatures regularly dropping to -10°C (14°F) and below. Spring (March to May) is beautiful but can include heavy yellow dust (hwangsa) from China that makes a KF94 mask useful on bad days. Whatever season you visit, pack layers and check forecasts before you go.

Before You Fly: Quick Checklist

  • Download Naver Maps and Kakao Taxi before departure
  • Get a T-Money card at any convenience store on arrival
  • Arrange a SIM card or eSIM for data from the moment you land
  • Carry ₩100,000 to ₩150,000 in Korean won for cash-preferred places
  • Install KakaoTalk if you have any local contacts or reservations
  • Emergency numbers: 119 (ambulance/fire) and 112 (police)

Korea is a rewarding destination precisely because the fundamentals work so well. The transit is clean and cheap, the food is remarkable at every price point, and the people are genuinely helpful even across the language barrier. Knowing these 25 things before you land means less friction, fewer surprises, and more time spent enjoying the country itself.

If you are still planning your trip, check our Korea travel budget guide for a realistic cost breakdown, and our T-Money card guide and SIM card guide for the two most practical things to sort out on arrival.