Visa and entry in South Korea
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Determining the correct entry regime for the Republic of Korea depends on a systematic assessment of the traveler's nationality, purpose of travel and the length of the planned stay:
- Visa-free entry check: The traveler must first check whether they are a citizen of a country that has a visa-waiver agreement with the Republic of Korea for tourist purposes. Citizens of 113 states and territories (including most EU member states) can enter visa-free for 30 to 90 days (depending on the specific country).
- Assessment of the temporary K-ETA registration exemption:
- If the traveler is a citizen of one of 22 selected countries (e.g. Germany, the USA, France, the United Kingdom, Singapore, Japan, Australia, Canada, Poland, Spain, Italy), a temporary exemption applies from the requirement to hold an approved electronic travel authorization (K-ETA), for all entries until 31 December 2026. These travelers are, however, required to fill in the free electronic e-Arrival Card before departure.
- If the traveler is a citizen of another visa-free country that does not belong to the group of 22 privileged states (e.g. Malaysia, Russia, Saudi Arabia), they must apply for K-ETA authorization before departure through the official portal k-eta.go.kr, for a non-refundable fee of 10,000 KRW. An approved K-ETA is valid for 3 years and exempts the holder from filling in the e-Arrival Card.
- Traditional visa process: Travelers from countries that do not have visa-free access with South Korea (e.g. China, India, Cambodia), or people traveling for the purpose of paid work or a long-term stay of more than 90 days, must apply for a classic visa at a Korean representative office before departure. For short-term academic or business purposes, a C-332 visa is typically issued.
- Smart Entry Service (SES) registration at the airport: Travelers from 42 eligible countries (including most EU member states) aged over 17 with a valid biometric passport can undergo free registration for the SES system after arrival. After their fingerprints and face are scanned, they receive a yellow sticker in their passport and can use the fast automatic immigration gates (e-gates) for the current and future entries and exits, cutting processing time to 15 seconds.
Entry formalities applicable to everyone
Effective 1 January 2026, mandatory digital arrival formalities have been introduced for everyone entering the territory of the Republic of Korea, fully replacing the earlier paper forms submitted at border crossings:
- e-Arrival Card (Electronic Arrival Card): This mandatory form must be completed in advance by all foreigners who do not hold a valid K-ETA registration or a Korean Residence Card. It is completed online at www.e-arrivalcard.go.kr no more than 3 days (72 hours) before the planned arrival in Korea, according to Korea Standard Time (KST). The service is free of charge. After successful submission, the traveler receives a confirmation with a QR code, which can be downloaded as a PDF or saved as a screenshot; physical presentation of the code at immigration control is not required, however, since the data is automatically linked in the system to the passport number. If the traveler does not enter the country within 72 hours of submission, the declaration expires and the form must be filled in again.
- Q-Code quarantine system / Health Declaration Form: As of 1 April 2026, there is a requirement to complete a health declaration through the online Q-Code system (cov19ent.kdca.go.kr) or hand in the physical yellow Health Declaration Form, but only for travelers who have stayed in the past 21 days in areas with an elevated risk of epidemiologically significant diseases (so-called Strict Quarantine Inspection Required Areas). The list of these areas is updated quarterly. As of 1 April 2026 it includes, for example, India, Mongolia, Bangladesh, Cambodia, selected US states (Washington, New Mexico), selected Chinese provinces and some African countries. Failure to meet this requirement is subject to a fine of up to 10,000,000 KRW. Travelers from non-risk areas (including direct flights from Europe without risky transit) are entirely exempt from this requirement.
- Customs Declaration Form: Travelers who are not importing goods subject to duty above the set duty-free limits do not need to hand in a customs declaration. For people with items to declare, it is mandatory to fill in either a physical form or use the mobile app "Korea Customs Declaration for Travelers" (for iOS and Android). The duty-free limits in effect as of May 2026 per person are:
- Total value of personal purchases: up to 800 USD.
- Alcoholic beverages: a maximum of 2 bottles with a combined volume of up to 2 liters and a combined value of up to 400 USD.
- Tobacco products: a maximum of 200 cigarettes.
- Perfume: a maximum of 100 ml.
- People under 19 are not entitled to duty-free import of alcohol and tobacco.
What matters in practice
An analysis of traveler experiences on the discussion platform r/koreatravel reveals the following practical pitfalls and the most common mistakes when entering the country:
- Incorrect K-ETA registration during the exemption: Travelers from European countries covered by the current exemption often mistakenly try to complete the paid K-ETA registration before departure. In these cases, the official portal blocks them with a pop-up notice. Travelers do not realize that they need to fill in the free e-Arrival Card form, not K-ETA.
- Problems with the phone number format in the e-Arrival Card: The form requires a Korean phone contact. Attempts to enter European numbers with an international dialing code are rejected by the system. Travelers recommend entering the official phone number of the reception of the first accommodation, without the international dialing code.
- Boarding refused because of the passport: Although South Korea does not require 6 months of passport validity beyond departure for a tourist visa-free stay (validity for the duration of the stay is sufficient), airlines often apply their own carriage conditions and will refuse to check in a passenger without six months of validity.
- SES airport registration not available for US citizens: According to experiences shared in the r/koreatravel community, tourists from the United States often try to register for the SES system at Incheon Airport, but this is blocked for them; US citizens must go through the process exclusively via the American Global Entry program. Citizens of the other eligible countries can, by contrast, register directly in the arrivals hall.