Korea Travel

Korea Visa System Explained: K-ETA, Tourist Visas, Study, Work and Residence Rules

Korea's visa system is easier to understand when you separate three questions: your nationality, your purpose of visit, and how long you plan to stay. This guide explains what foreigners should know about K-ETA, visa-free entry, short-term visas, study and work visas, residence cards, extensions and common mistakes before coming to Korea.

Republic of Korea passport entry stamp — A Republic of Korea entry stamp image. Many entry procedures are now electronic, so always follow current official guidance. Image: Kristoferb and Monocletophat123, CC BY-SA 3.0 via Wikimedia Commons.

Quick Answer for First-Time Visitors

K-ETA is not a visa. It is electronic travel authorization for people who can enter Korea without a visa.
A visa is tied to purpose. Tourism, study, work, family stay and long-term residence use different visa or stay-status categories.
Visa-free visitors cannot freely work. Paid work normally requires a proper work-related status.
As of August 21, 2026, the K-ETA temporary exemption for currently exempt countries/regions is extended until December 31, 2026 KST.
Foreigners staying more than 90 days generally need foreigner registration and a Korean Residence Card within 90 days of entry, unless an exception applies.
Check official sites. Use the Korea Visa Portal, K-ETA, e-Arrival Card and Hi Korea instead of agency websites that charge high fees.

This article was fact-checked on August 21, 2026 KST. Visa rules, eligible countries, documents and fees can change by nationality, consulate and stay status. Treat this as a practical overview, not legal advice, and confirm your case with official Korean immigration or the Korean embassy or consulate responsible for your area.

The Basic Structure: Entry, Visa and Stay Status

Many first-timers use the word "visa" for everything, but Korea separates several ideas. Entry permission is the final decision made at immigration inspection. A visa is usually a document or electronic record that lets you request entry for a specific purpose. Stay status is the legal category that controls what you may do in Korea and how long you may stay.

The official Study in Korea site explains an important point that applies beyond students: a visa is a prerequisite for entry, but it does not guarantee admission. Final entry permission is still granted through immigration inspection when you arrive. In other words, having a visa or K-ETA approval does not mean you can ignore your purpose, documents or permitted stay period.

The easiest way to think about Korea's system is this: choose the correct purpose first. A tourist should not use a short-term visit to take a job. A student should not assume a tourist entry can be stretched into a degree program. A worker should not enter as a tourist and start work while waiting for paperwork. The activity matters.

K-ETA: Electronic Travel Authorization

K-ETA stands for Korea Electronic Travel Authorization. It is for citizens who can enter Korea without a visa. It is not the same thing as a tourist visa, and it does not create permission to work, study long-term or live in Korea.

The official K-ETA website says applications are available only through www.k-eta.go.kr or the official mobile app. The site warns travelers to be careful of similar agency or phishing sites that charge high fees. The official fee is KRW 10,000, approximately USD 7-8, and the assessment time is generally within 72 hours.

As of the latest official notice checked for this article, the Ministry of Justice extended the temporary K-ETA exemption for currently exempt countries and regions until December 31, 2026 KST. If you are from an exempt country or region, the official K-ETA site can show a pop-up message when your passport information page is scanned during application. Exempt travelers may still apply voluntarily if they want benefits such as not having to submit an arrival card, but the fee applies and is non-refundable.

K-ETA vs Visa vs e-Arrival Card

Item	What it is	Who usually uses it
K-ETA	Electronic travel authorization, not a visa.	Visa-free travelers from eligible countries, unless exempt.
Visa	Permission document or record connected to a purpose of entry.	Travelers who are not visa-free, or who plan study, work, family stay or long-term residence.
e-Arrival Card	Electronic arrival declaration before entry.	Many visa holders and K-ETA exempt individuals. K-ETA holders and Korean Residence Card holders are generally excluded.
Residence Card	Korean registration card for many longer-stay foreigners.	Foreigners staying more than 90 days, unless an exception applies.

Who Needs a Korean Visa?

You may need a visa if your nationality is not eligible for visa-free entry, if your stay is longer than the visa-free period, or if your purpose is not simple tourism or short-term visiting. Work, study, internship, paid performance, family residence, investment and long-term stay usually require a specific visa or stay status.

Visa-free entry and K-ETA are mainly for short visits such as tourism, visiting friends or family, attending meetings without paid local employment, or transit-like travel depending on your nationality and conditions. The exact allowed period can depend on visa exemption agreements or reciprocity. Do not assume that all countries get 90 days.

If your plan includes earning money in Korea, attending a degree program, training for several months, teaching, research, entertainment work, joining a Korean employer or staying with a Korean spouse, start from the visa category rather than from flight dates.

Common Korean Visa and Stay Categories

Korea has many detailed categories, but most foreign visitors first encounter a smaller set. The table below is a simplified map, not a full legal list.

Category	Typical purpose	Traveler note
B-1 / B-2	Visa exemption or tourist/transit-style short stay.	Often confused with "tourist visa." Check nationality-specific rules.
C-3	Short-term general visit, tourism, business meetings, family visit or similar short stay.	Usually for 90 days or less, depending on details and consulate decision.
C-4	Short-term employment.	Used for certain short paid activities, not ordinary tourism.
D-2	Degree study, exchange study and certain research activities.	Students usually apply after receiving admission documents from a Korean school.
D-4	Language training or non-degree training.	Common for Korean language institutes, but documents vary by program.
D-10	Job seeking in professional fields.	Not a free pass for unskilled work; it is tied to eligible job-seeking activities.
E-1 to E-7	Professional employment such as professor, language instructor, researcher, technical instructor, professional work, arts/sports or specific activities.	Usually employer-driven and document-heavy.
E-9 / E-10	Non-professional employment or seafarer employment under specific systems.	Normally handled through structured employment programs and employers.
H-1	Working holiday.	Available only to eligible nationalities and age groups under agreements.
F-2 / F-5 / F-6 / F-4 / F-3	Residence, permanent residence, marriage migrant, overseas Korean, or dependent family.	Longer-term categories with different rights, documents and renewal rules.

How To Apply for a Korean Visa

The normal path is to apply through the Korean embassy or consulate responsible for your place of residence. The Korea Visa Portal can help with certain electronic applications, e-forms and sponsor-based procedures, but not every visa type can be completed entirely online by every applicant.

The Visa Portal explains that e-Visa applications are available only for certain statuses of stay. It also explains an e-form system where you complete an electronic visa application form online, print the form with a barcode, and then visit the Korean diplomatic mission with the printed form and required documents.

Common documents include a valid passport, photo, application form, fee and documents supporting your purpose. For example, a student may need a standard admission letter and proof of financial ability. A worker may need an employment contract and employer documents. A family visa may need relationship documents. A consulate may request additional documents depending on nationality and case.

Visa Issuance Confirmation and Sponsors

Some Korean visa processes involve a sponsor in Korea. The sponsor or inviting organization may apply for a Certificate for Confirmation of Visa Issuance through immigration-related systems, and the applicant later uses that approval to receive the visa from a Korean diplomatic mission.

This is common in employer, school, invitation or institution-driven cases. If a Korean company, university, hospital, agency or family member says they will "prepare the visa," ask exactly which part they mean: invitation documents, certificate issuance, school admission, employment contract or the final visa application at the embassy.

After Arrival: Residence Card and 90-Day Rule

Entry is not the end of immigration paperwork for long-term visitors. Foreigners intending to stay in Korea for more than 90 days generally must register within 90 days of entry. After registration, the person receives a Korean Residence Card, including permanent resident and overseas Korean resident card types for relevant statuses.

Study in Korea's immigration guide, which cites Hi Korea, explains that people granted stay status or permission to change status must register immediately upon receiving that permission when applicable. Some categories are exempt, such as certain diplomatic or agreement statuses, and special rules can apply by nationality.

In daily life, the Residence Card matters. You may need it for bank accounts, phone plans, school administration, lease paperwork, medical insurance, immigration appointments and online identity checks. Keep your card safe and watch the expiration date.

Extensions, Status Changes and Address Changes

If you want to stay beyond your approved period, you must apply for an extension before your current stay period expires. If you want to start an activity under a different status, such as changing from study to job-seeking or employment, you generally need permission before doing the new activity.

Foreigners who have registered their residence must report a change of address within 15 days of moving to a new residence. Government guidance says this can be handled through the relevant immigration office or local administrative office, and official civil service information warns that required proof of residence may include documents such as a lease agreement or accommodation confirmation.

This address rule is easy to forget. A hotel change during a short vacation is different from a registered resident moving apartments. If you have a Residence Card and you move, put the 15-day deadline on your calendar.

e-Arrival Card: Who Should Pay Attention?

Korea's e-Arrival Card system is separate from K-ETA. The official e-Arrival Card site lists Korean visa holders and K-ETA exempt individuals among those subject to declaration. It also lists people excluded from declaration, including Korean citizens, holders of a Korean Residence Card, K-ETA holders and certain group visa holders.

One detail matters: the official e-Arrival Card guidance states that individuals holding K-ETA but entering with a visa must complete the e-Arrival Card. If your case is mixed or unusual, check the official navigator before boarding.

Students: D-2, D-4 and Part-Time Work

For study, the main categories are D-2 and D-4. D-2 is for degree programs, exchange students and certain research programs. D-4 is often used for Korean language training and other non-degree training. The exact subcategory depends on the school and program.

Students should be careful about work. Part-time work is not automatically allowed just because you are enrolled. Government study guidance says international students with D-2 or D-4 status must meet conditions and obtain part-time employment permission from immigration if they want to work. The allowed hours and requirements can vary by study level, Korean proficiency, academic status and school confirmation.

Before accepting a part-time job, talk to your university's international office and check Hi Korea. Unauthorized work can create serious visa problems.

Workers: Do Not Start Work on the Wrong Status

Korea's work visas are specific. E-2 language teaching, E-7 specific activities, E-3 research and other employment categories have different requirements. The employer, job description, education, experience, salary, workplace documents and immigration guidelines can all matter.

If a Korean employer says, "Come first as a tourist and we will fix the visa later," be careful. In many cases, starting paid work before the correct status is issued can violate immigration rules. The safer sequence is to confirm the correct status, prepare documents, receive approval where required, then start work only when your status permits it.

Before You Go: Practical Visa Checklist

Confirm your nationality's entry route. Visa-free, K-ETA, K-ETA exempt or visa required.
Define your purpose honestly. Tourism, study, employment, family stay and business activity are not interchangeable.
Check the official source. Use Korea Visa Portal, K-ETA, e-Arrival Card, Hi Korea and the Korean embassy or consulate.
Watch dates. Check passport validity, visa validity, permitted stay period and Residence Card expiration separately.
Prepare proof. Immigration or a consulate may ask for itinerary, accommodation, school documents, employment documents, funds or return/onward travel.
Avoid fake urgency. Be careful with unofficial websites promising instant approval for large fees.
Plan long-stay paperwork. If staying over 90 days, prepare for registration, residence proof and immigration appointments.

Common Mistakes Foreigners Make

Thinking K-ETA is a visa. K-ETA is only for visa-free entry authorization.
Choosing the easiest entry method instead of the correct one. Your real purpose controls the right status.
Confusing visa validity with allowed stay. The validity period and permitted duration of stay are not always the same idea.
Working too early. Do not begin paid activity until your status allows it.
Missing the 90-day registration rule. Long-term foreigners generally need registration within 90 days.
Forgetting the 15-day address rule. Registered foreigners must report address changes within the deadline.
Relying on old blog posts. Korea's rules, exemptions and forms change. Always check the current official page.

FAQ

Do I need a visa to visit Korea as a tourist?

It depends on your nationality and length of stay. Some travelers can enter visa-free, some need K-ETA unless exempt, and others must obtain a visa before travel. Check the Korea Visa Portal, K-ETA site or your Korean embassy.

Is K-ETA required in 2026?

It depends on your nationality and exemption status. As of the official notice checked on August 21, 2026, the temporary K-ETA exemption for currently exempt countries and regions is extended until December 31, 2026 KST. Use the official K-ETA site to confirm your passport.

Can I work in Korea on K-ETA or visa-free entry?

In general, no. K-ETA and visa-free entry are not work permission. Paid work normally requires the correct work-related visa or stay status.

Can I study Korean on a tourist entry?

Very short informal study may be different from formal long-term enrollment, but language training and degree study usually require D-4 or D-2 status. Ask the school and check official immigration guidance before enrolling.

When do I need a Korean Residence Card?

Foreigners intending to stay more than 90 days generally need foreigner registration within 90 days of entry, unless an exception applies. The card is important for many daily-life services in Korea.

Where should I ask visa questions?

For general information, use Korea Visa Portal, K-ETA, e-Arrival Card and Hi Korea. For your personal case, contact the Korean embassy or consulate responsible for your residence area or the Immigration Contact Center at 1345 in Korea.

Bottom Line

Korea's visa system is not one single door. It is a set of routes based on nationality, purpose and stay length. K-ETA is for eligible visa-free travelers, visas are for specific purposes, e-Arrival Card is a separate entry declaration, and long-term residents must manage registration, extensions and address reporting.

For most foreign visitors, the safest habit is simple: do not choose a status because it is convenient; choose the status that matches what you will actually do in Korea. When in doubt, check the official source before you buy a flight, accept a job, enroll in a program or move apartments.

Search This Blog

Invite korea