Do You Need a Visa to Visit South Korea?

Visa, K-ETA, and e-Arrival Card Compared

These three terms get mixed up constantly. Here's the difference at a glance — not every traveler needs all three.

Key point: K-ETA is not a visa, and the e-Arrival Card is neither a visa nor K-ETA. Most travelers only need to deal with one or two of these three, not all three.

Do You Need a Visa for South Korea?

Whether you need a visa depends on a combination of things — not just your nationality on its own:

• The country or region that issued your passport
• Whether your visit is a short tourist trip, or something else (business, study, work, a longer stay)
• How long you plan to stay

Some passports are visa-free with Korea for short tourist visits under a bilateral agreement; others are not, or are visa-free only for shorter stays than you're planning. This isn't something KoreaPlugCheck can determine for every passport and situation — the official Korea Visa Portal and your responsible Korean embassy or consulate are the authoritative sources, and they account for changes and country-specific exceptions that a general guide can't track in real time.

One more distinction worth keeping in mind: being "visa-free" means you don't need to apply for a visa in advance — it doesn't by itself guarantee entry. Like any country, final admission at the border is still decided during immigration screening, based on your documents and circumstances at the time.

Visa-Free Entry vs K-ETA

This is one of the most common points of confusion, because the two are related but not the same thing:

• Visa-free entry is the underlying eligibility — whether your passport can enter Korea for a short tourist trip without applying for a visa.
• K-ETA is a separate electronic travel authorization that applies to some — not all — visa-free travelers. Being visa-free doesn't automatically mean you're exempt from K-ETA.
• Some nationalities that would otherwise need K-ETA are currently covered by a temporary exemption (see the "Temporary K-ETA Exemption" section) — but a temporary exemption is not the same as a permanent rule, and it doesn't apply to every visa-free traveler.
• If you're entering on a visa rather than visa-free, K-ETA generally doesn't apply to you at all — K-ETA is specifically for the visa-free pathway.

Because these can combine in different ways depending on your passport, always check your specific situation on the official K-ETA website rather than assuming your situation matches a friend's or a forum post.

Temporary K-ETA Exemption

As of this page's last review, South Korea's Ministry of Justice has extended a temporary exemption from K-ETA for a number of currently visa-free countries and regions — running from January 1, 2026 through December 31, 2026 (Korea Standard Time). Nationals of eligible countries and regions, which include the United States among others, are not required to apply for K-ETA during this window to enter for a short visa-free tourist visit.

KoreaPlugCheck isn't publishing a full country-by-country exemption list on this page. The official notices we reviewed describe the extension's dates and scope but don't themselves enumerate every covered country in one place — that list lives on, and can change on, the official K-ETA website itself. A list assembled from third-party sources could go stale without our knowing, so the responsible thing is to send you to the source that's actually kept current.

• The exemption is discretionary and time-limited — it is not a permanent removal of the K-ETA requirement.
• Not every visa-free nationality is automatically covered; eligibility is specific to designated countries and regions.
• Travelers can still voluntarily apply for and pay for K-ETA even if exempt — for example, because a valid K-ETA can exempt you from submitting the e-Arrival Card instead.
• If you already hold an approved K-ETA, it remains valid and usable through its own expiration date regardless of the exemption.

Check your specific nationality directly on the official K-ETA website — selecting your nationality there will show whether the exemption currently applies to you.

How to Apply for K-ETA

If K-ETA applies to you, here's what the process generally involves — confirm current specifics on the official site before you apply, since fees and processing times can change:

• Where: Only the official K-ETA website or its official app. Be cautious of look-alike sites — see "Avoid Fake Application Websites."
• What you'll need: A valid passport with enough remaining validity, your travel details, and a few personal details for the application form.
• Fee: As of this review, the official site lists a fee of 10,000 KRW (roughly USD $7–8), charged separately from any online payment processing fee, and non-refundable even if your application is denied. Confirm the current amount on the official site.
• Processing time: The official site states assessment typically takes 72 hours or less, though it can take longer during high application volume. There's no official expedited option to speed this up — apply well before your flight, not the day before.
• Validity: For applications submitted from July 2023 onward, an approved K-ETA is valid for 3 years, or until your passport expires if that's sooner, and you can enter Korea multiple times within that period. This is separate from how long you're allowed to stay per visit — that depends on the visa-free stay length for your nationality, not on K-ETA's own validity period (see How Long Can You Stay Without a Visa).
• Check your result: Confirm your approval status through the official K-ETA website before you travel, and double-check that your passport details match exactly what you applied with.

Approval isn't automatic or guaranteed just because you applied, and there's no official way to force a faster decision — apply early rather than relying on the 72-hour estimate as a promise.

Who Needs an e-Arrival Card?

The e-Arrival Card is Korea's electronic replacement for the old paper arrival card, submitted through the official e-Arrival Card website.

• Who generally needs to submit it: Foreign travelers arriving in Korea who aren't covered by one of the exemptions below.
• Key exemption: If you're entering visa-free with a valid, approved K-ETA, you're generally exempt from submitting a separate e-Arrival Card. If you hold a K-ETA but are actually entering on a visa rather than visa-free, this exemption doesn't apply — check the official site for your exact situation.
• Other travelers who typically don't need it: Korean nationals, and registered foreign residents with a valid Korean residence card, among others listed on the official site.
• When to submit: Up to 3 days before arrival, including the day of arrival itself.
• Fee: The official service is free. If a site asks you to pay for the e-Arrival Card, it isn't the official one — see the warning box below.
• If your plans change: The official site allows resubmission if your travel details change before you arrive; check the official site for how to handle a missed or outdated submission.

It's not accurate to say every foreign traveler is now required to submit this from a fixed date onward — submission requirements and exemptions depend on your entry method, so confirm your own situation using the official site's eligibility information rather than a blanket rule.

How Long Can You Stay Without a Visa?

There's no single stay length that applies to every visa-free traveler. How long you can stay without a visa depends on the specific agreement between Korea and your passport's country, and can be shorter for purposes other than tourism. KoreaPlugCheck isn't publishing a country-by-country stay-length table on this page — a table like that needs constant upkeep to stay accurate, and getting it wrong could affect someone's actual travel plans. Confirm your specific allowed stay length on the official Korea Visa Portal or with your responsible Korean embassy or consulate before you finalize your trip length.

Transiting Through Korea

If you're only passing through a Korean airport on your way to another country, the rules can differ from a regular visa-free visit:

• Staying inside the transit area without going through immigration: Requirements can differ from entering Korea, and depend on your airline, itinerary, and airport — this isn't something a general guide can confirm for every routing.
• Leaving the airport during a layover, or clearing immigration to change terminals/airports: This generally counts as entering Korea, so the same visa-free, K-ETA, or visa rules described above can apply — not a separate "transit-only" exemption.
• Short layovers with same-day onward flights sometimes qualify for separate transit programs at certain airports, but eligibility depends on your nationality, routing, and layover length.

Because transit rules vary by exact itinerary, confirm your specific case on the official K-ETA website or with your airline before assuming a layover doesn't require any documentation.

If You Need a Visa

If your passport isn't visa-free for your trip, or your visit doesn't fit the visa-free tourism category (for example, work, study, or a longer stay), here's how to move forward:

• Identify the visa type that matches your actual purpose of visit — short-term visit visas for tourism-type purposes fall under Korea's C-3 category, but C-3 itself covers several different sub-types depending on the specific purpose, so don't assume one fixed visa code applies to everyone.
• Check application requirements and start the process through the official Korea Visa Portal.
• Confirm document requirements and processing with the Korean embassy or consulate responsible for your place of residence or passport, since requirements and handling can vary by post.
• Start early. Required documents and processing time depend on the visa type and the specific embassy or consulate handling your application, and can take weeks — don't leave this until shortly before departure.

Jeju Visa-Free Entry

Jeju Island has its own separate visa-free entry arrangement, distinct from Korea's general visa-free rules — and it's more conditional than it might sound:

• It generally applies only to travelers arriving on a direct flight from overseas straight to Jeju, without stopping over elsewhere in Korea first (for example, arriving via Incheon or Gimpo before continuing to Jeju does not qualify).
• According to official Korean embassy notices, a list of nationalities designated by the Ministry of Justice is excluded from this Jeju-specific visa-free entry, even though some of those nationalities may be visa-free for the rest of Korea.
• If your nationality is otherwise subject to K-ETA, that generally still applies for Jeju arrivals too, unless a specific exemption covers you.

We could not fully confirm the maximum stay length or the rules for later traveling from Jeju to mainland Korea from an official primary source at the time of this review, so we're not stating specifics here. Confirm both with the official K-ETA website or your responsible Korean embassy or consulate before relying on Jeju's visa-free entry for your trip.

Avoid Fake Application Websites

Official Links

• Check K-ETA eligibility and apply
• Check whether you need an e-Arrival Card and submit one
• Check visa requirements and application status (Korea Visa Portal)
• Find official immigration information (Korea Immigration Service, English)
• Find the Korean embassy or consulate responsible for your area — check your own country's directory of foreign missions, since Korea's own embassy-finder page wasn't reliably reachable as of this review

Frequently Asked Questions

Related Korea travel checks

For everything else to check before you fly, see the Pre-Departure Guide. For a quick printable checklist covering your whole trip, see the Korea Travel Checklist.