5 Things to Know Before Visiting South Korea in 2025

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5 Things to Know Before Visiting South Korea in 2025 | Korea Unpacked

5 Things to Know Before Visiting South Korea in 2025

Whether you’re planning your first trip to Seoul or returning to explore Busan’s beaches and Jeju’s nature trails, South Korea is a fascinating country filled with history, technology, and hospitality. To help you prepare, we’ve compiled five essential tips every traveler should know before arriving in Korea in 2025.

1. K-ETA is Mandatory Before Entry

As of 2025, all visa-free travelers must apply for the Korea Electronic Travel Authorization (K-ETA) before boarding their flight. Applications can be submitted via the official website www.k-eta.go.kr or the mobile app. The process typically takes 24–48 hours, and the fee is about KRW 10,000 (approx. USD 8).

Tip: Apply at least 72 hours in advance to avoid last-minute issues at the airport.

2. T-Money Card Makes Everything Easier

Public transportation in Korea is efficient and clean. With a rechargeable T-Money card, you can ride subways, buses, and even some taxis in major cities like Seoul, Incheon, and Busan. Cards are available at convenience stores and subway stations.

Most signs and announcements are bilingual (Korean + English), but having the KakaoMap or Naver Map app installed is highly recommended.

3. Respect for Culture Goes a Long Way

Koreans are generally welcoming, but cultural etiquette is important. For example:

  • Always give and receive items with two hands.
  • Remove your shoes when entering homes and some traditional restaurants.
  • Public displays of affection are less common—be mindful of the setting.

Showing simple respect for customs can go a long way in making meaningful connections.

4. Free Wi-Fi, But Consider a SIM or eSIM

South Korea is known for its lightning-fast internet, and free Wi-Fi is widely available. However, for seamless access, especially when navigating or translating on the go, a local SIM card or eSIM is highly recommended.

Major providers like KT, SKT, and LG U+ offer tourist plans at the airport or online via pre-order.

5. Language Barrier? Not as Bad as You Think

While not everyone speaks fluent English, younger Koreans and service workers usually understand basic phrases. Still, having a few Korean words in your pocket helps:

  • 안녕하세요 (Annyeonghaseyo) – Hello
  • 감사합니다 (Gamsahamnida) – Thank you
  • 얼마예요? (Eolmayeyo?) – How much is it?

Translation apps like Papago (by Naver) are surprisingly accurate and can bridge communication gaps smoothly.

📌 Final Thoughts

South Korea is one of the most dynamic countries to visit in Asia. From mouth-watering street food to cutting-edge tech and centuries-old palaces, it truly offers a blend of the old and the new. With a bit of preparation, your journey will be even more rewarding.

Have questions or want to know about the best hidden cafés in Seoul or hiking trails in Jeju? Let us know in the comments or check out more articles on Korea Unpacked!

Last updated: July 2025 | Source: Korea Tourism Organization, MOJ Korea

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