※ This information is provided to assist participants attending the 2026 UNFCCC Climate Week in preparing for entry into the Republic of Korea.
Overview of Visa and K-ETA
Entry procedures to the Republic of Korea vary depending on the participant’s nationality and purpose of visit.
The Republic of Korea has visa waiver agreements with more than 110 countries and regions, allowing nationals of certain countries to enter Korea without a visa for short-term visits.
Visa
A Visa is an official authorization issued by the Korean Embassy or Consulate General allowing a foreign national to enter the Republic of Korea.
Participants attending international conferences generally apply for the following visa type:
C-3-1 (Short-Term General Visa)
- Purpose: Participation in conferences, seminars, forums, academic events
- Period of Stay: Up to 90 days
C-3-1 (Short Term General Visa) Application Form Guide
>>Korea Visa Application and Guidelines (Link)
Visa-Free Countries
Nationals of countries that have visa waiver agreements with the Republic of Korea may enter Korea without a visa.
>> Check additional eligible countries (Link)
Countries Requiring a Visa
Nationals of countries that do not have visa waiver agreements with Korea must obtain a visa from a Korean embassy or consulate prior to travel. If a visa has been issued, K-ETA is not required.
>> Check Visa Required Countries (Link)
>> Ministry of Foreign Affairs, Republic of Korea (Link)
Visa Application Process
Participants who require a visa should follow the steps below:
- Step 1. Check visa requirements on the website of the Korean Embassy or Consulate
- Step 2. Complete registration for the Climate Week through the UNFCCC system
- Step 3. Receive the UNFCCC Registration Acknowledgement Letter
- Step 4. Prepare required documents and apply for a visa at the Korean Embassy or Consulate
- Step 5. Await visa processing and approval before travel
※ For registered participants of the Climate Week, visa application fees will be waived. However, this requires prior coordination with the Government of the Republic of Korea based on the list of registered participants.
※ Participants from visa-required countries must complete their registration no later than 8 April 2026 in order to be included in the visa fee waiver process and ensure timely visa issuance.
Documents for Visa Application
Visa application procedures and required documents may vary depending on the applicant’s nationality, country of residence, and purpose of visit.
Participants are advised to confirm the appropriate visa type and required documents prior to applying.
Detailed visa procedures and document requirements can be found at the official website >> Korea Visa Portal (Link).
Basic Required Documents:
- Visa Application Form
- Valid passport (with at least 6 months’ validity remaining)
- One passport-size photo (3.5×4.5 cm, white background, JPG/JPEG/PNG format,
- under 120 KB)
- UNFCCC Registration Acknowledge Letter
Additional documents may be requested at the discretion of the embassy or consulate, including:
Korean Embassies and Consulates
Korean visas can be applied for at the Korean Embassy or Consulate General located in the applicant’s country of residence.
The list of Korean diplomatic missions worldwide can be found at the official website below
>> Ministry of Foreign Affairs, Republic of Korea (Link)
If There Is No Korean Diplomatic Mission in Your Country
If there is no Korean embassy or consulate in your country, you may apply for a visa through the following options:
1. Apply at the Korean diplomatic mission responsible for your jurisdiction
You may apply at the Korean Embassy or Consulate General in a neighboring country that has jurisdiction over your country. Korean diplomatic missions have designated consular jurisdictions, and visa applications must be submitted to the appropriate mission responsible for your region.
2. Apply at the Korean diplomatic mission in your country of residence
If you reside in a country other than your country of nationality, you may apply for a visa at the Korean Embassy or Consulate in your country of residence.
Korean Embassies and Consulates have been informed about the upcoming Climate Week in Yeosu. Visa processing may take up to five (5) working days under the current facilitation arrangements, provided that the process proceeds smoothly.
K-ETA (Korea Electronic Travel Authorization)
K-ETA is an electronic travel authorization system, not a visa, that allows eligible foreign nationals to obtain travel approval before entering the Republic of Korea without a visa.
※ Special Arrangement for Climate Week Participants
For registered participants of the Climate Week, K-ETA requirements will be waived. K-ETA exemptions will be processed centrally by the Government of the Republic of Korea based on the official list of registered participants provided by the UNFCCC secretariat.
Therefore, participants included in the submitted list will be registered in the system as exempt and are not required to apply for K-ETA individually.
Participants who are not included in the registered list at the time of processing may be required to obtain K-ETA individually.