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K-ETA (Korea Electronic Travel Authorization) is South Korea's pre-travel electronic authorisation system for nationals of visa-exempt countries. If your country has a visa-exemption agreement with Korea, you no longer just show up and board — many nationalities must obtain K-ETA approval before checking in for their flight. This guide explains who needs K-ETA, how to apply, what to do if it is denied, and how it relates to your actual visa exemption status.
Reviewed against
James Chae, 행정사 (Korean Licensed Administrative Attorney). License No. 220-06-06463 · 대한행정사회 (Korean Administrative Agents Association). Reviewed against the HiKorea 사증·체류업무 자격별 안내 매뉴얼 and cross-checked with Ministry of Justice issuances.
Last reviewed
April 22, 2026
Source references
Filing caution
Requirements can change by nationality, local immigration office, and filing channel. Confirm exact requirements with HiKorea, the responsible Korean consulate, or a licensed immigration specialist before filing.
K-ETA is not a visa. It is an electronic pre-screening authorisation that allows Korean immigration to review travellers before they board an aircraft or ship. Nationals of visa-exempt countries still enter without a visa stamp — K-ETA simply gives immigration advance notice of your travel and allows pre-screening. Think of it like the US ESTA or Australia's ETA. If approved, K-ETA is linked to your passport electronically and is valid for multiple trips to Korea over 2 years (or until your passport expires, whichever comes first).
K-ETA is required for most (but not all) nationals of visa-exempt countries. The requirement list changes — some nationalities were temporarily exempted from K-ETA during and after the COVID-19 period, and Korea periodically updates the list. As of the latest update, nationals from countries including the USA, UK, Canada, Australia, Japan, and most EU states are subject to K-ETA requirements. Holders of valid Korean visas (any type), diplomats, and transit passengers not leaving the airport are generally exempt from K-ETA. Always verify the current requirement for your nationality on the official K-ETA website (k-eta.go.kr) before booking travel.
An approved K-ETA is valid for 2 years from the date of approval or until your passport expires — whichever comes first. Within that validity period, you can enter Korea multiple times as long as each stay does not exceed the permitted duration for your country's visa exemption (typically 90 days per entry). If you get a new passport before your K-ETA expires, your K-ETA becomes void — you must apply for a new one tied to the new passport.
K-ETA approval does not guarantee entry into Korea — the immigration officer at the port of entry still has discretion to refuse admission. K-ETA is a pre-screening, not a guarantee. Similarly, K-ETA cannot be used to work in Korea or engage in any activities beyond what your B-1 visa-exemption status permits. If you plan to work, study, or stay longer than your exemption allows, you need the appropriate long-term visa, not K-ETA.
Go to k-eta.go.kr and check whether your nationality currently requires K-ETA. Note: if you have a valid Korean long-term visa (any D, E, F series, etc.), you do not need K-ETA — your visa serves as entry authorisation.
Go to the official K-ETA website (k-eta.go.kr) — avoid third-party paid services which charge extra fees. The application takes about 10 minutes. You will need: a valid passport (matching the passport you will travel with), a recent digital passport photo meeting Korean immigration standards, your travel itinerary (flight details and accommodation), and a valid payment method for the K-ETA fee (approximately KRW 10,000).
Most K-ETA applications are approved within 72 hours. Apply at least 72 hours before your flight — do not apply the night before. In some cases, additional review takes up to 96 hours. You will receive an email notification with the approval decision.
Once approved, your K-ETA is electronically linked to your passport. You do not need to print anything — the airline and Korean immigration can verify it directly. At check-in, the airline may ask to confirm your K-ETA status.
Apply at the official site k-eta.go.kr — not third-party sites that charge inflated fees for the same service.
Apply at least 3 days before your flight. Last-minute K-ETA applications can leave you stranded if there is a delay.
Your K-ETA is tied to a specific passport. If you renew your passport, you must apply for a new K-ETA.
K-ETA for children: each traveller, including infants, needs their own K-ETA if required for their nationality.
If your K-ETA application is marked 'additional review required,' contact the K-ETA support centre and allow extra time.
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My K-ETA was denied. What should I do?
K-ETA denials are usually not explained in detail for security reasons. If denied, you have a few options: apply for a proper C-3 short-term visit visa at the Korean consulate in your country (a C-3 visa overrides the K-ETA requirement), review whether any issue in your application (photo quality, passport data entry errors) caused the denial and reapply, or consult a Korean 행정사. A K-ETA denial does not permanently bar you from Korea — a valid C-3 visa allows entry.
I have dual nationality — which passport do I use?
Use whichever passport you intend to travel with. If one of your nationalities requires K-ETA and the other does not (e.g., you have both a US and a Korean passport), use the passport for which K-ETA is not required, if possible. Never board a flight with one passport and present a different one at Korean immigration.
Does K-ETA allow me to work in Korea?
I am a Korean permanent resident (F-5) — do I need K-ETA?
No. F-5 permanent residents use their ARC for re-entry and are not subject to K-ETA requirements.
Written by James Chae — Co-Founder, Expert Sapiens
Platform expertise: Immigration consulting & visa services · Reviewed April 2026
