How to Apply for a Korean Visa in the USA: Documents and Processing

To apply for a Korean visa in the USA, you identify the correct visa category for your purpose, gather the documents that category requires, and submit everything to the Korean embassy or consulate that has jurisdiction over your state of residence. U.S. citizens only need a visa if they plan to work, study, teach, or stay longer than 90 days; short tourism and business trips are visa-free, and the K-ETA requirement for those short stays is waived through December 31, 2026.¹

Confirm You Need a Visa

A U.S. passport gets you into South Korea for up to 90 days without a visa for tourism or short business trips. Starting January 1, 2027, U.S. travelers will need a K-ETA before departure unless the exemption is extended again.²

Anything beyond a short visit requires a visa. That includes teaching English, other employment, academic study, long-term training, and any stay exceeding 90 days regardless of purpose. If you’re unsure which category fits, the Visa Navigator tool at visa.go.kr walks you through questions about your nationality, purpose, and intended length of stay.

Pick the Right Visa Category

Korean visa codes use a letter and number. The letter signals the general category; the number identifies the specific purpose. Getting this right matters because supporting document requirements are tied to the exact code.

D-2 (Student): Full-time enrollment at a Korean university or graduate program. Typically issued for up to two years and renewable.
D-4 (General Trainee): Language study at a Korean language institute, short-term research, or technical training.
E-2 (Foreign Language Instructor): Standard visa for teaching English at a school or hagwon. Requires a bachelor’s degree and a criminal background check.
E-7 (Designated Activities): Professionals hired by a Korean company in specialized fields like engineering, IT, or finance.
F-4 (Overseas Korean): Ethnic Koreans holding foreign citizenship. Allows long-term residence and broad work authorization.
F-1-D (Workation/Digital Nomad): Remote workers employed by a company outside Korea. Valid for one year and renewable for one additional year.
C-3 (Short-Term Visit): Conferences, medical treatment, or short business activities when visa-free entry doesn’t apply.

Gather Your Documents

Every application shares a small core set. Everything else depends on category.

The Standard Set

You need a valid passport. For visa-free tourist entry, the State Department notes no minimum expiration requirement beyond validity.¹ For long-term visas most consulates expect at least six months of remaining validity from your entry date, and some categories like the E-2 require twelve months. Check your specific category before applying.

You also need a recent color photo measuring 3.5 cm × 4.5 cm on a white background.³ That’s not the same as a U.S. passport photo, so ask for the Korean size specifically. Finally, the visa application form, downloadable from your consulate’s website. Fill it out carefully; inconsistencies between the form and your supporting documents are one of the most common reasons applications stall.

Category-Specific Documents

Work visas (E-2, E-7): Employment contract or offer letter from your Korean employer, proof of qualifications (degree, certifications), and in most cases an apostilled criminal background check.
Student visas (D-2, D-4): Acceptance or enrollment letter from your Korean institution, proof of financial support (bank statements or a scholarship letter), and academic transcripts.
Business or family visits (C-3): Invitation letter from your Korean host, documentation of your relationship where relevant, and financial documentation.
F-4 (Overseas Korean): Documentation of Korean heritage, such as a family register or consular record.

Consulates can request additional materials during review. Keep copies of everything you submit and have extra financial records ready.

FBI Background Check for Teaching and Some Work Visas

For an E-2 teaching visa and certain other work categories, you need an FBI Identity History Summary Check. Processing can take up to three months. Once you receive the results, the document must be apostilled by the U.S. Department of State before the Korean consulate will accept it.⁴ The U.S. Embassy in Seoul cannot issue or apostille this document, so the whole authentication process happens stateside before you file your visa application. Start early.

Find the Consulate That Covers Your State

You must submit to the Korean diplomatic mission with jurisdiction over your state. Applying to the wrong one gets your package returned.⁵

Washington, D.C. (Embassy): D.C., Maryland, Virginia, West Virginia
Atlanta: Alabama, Florida, Georgia, North Carolina, South Carolina, Tennessee, Puerto Rico, U.S. Virgin Islands
Boston: Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
Chicago: Illinois, Indiana, Iowa, Kansas, Kentucky, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, Wisconsin
Houston: Arkansas, Louisiana, Mississippi, Oklahoma, Texas (except Dallas–Fort Worth area)
Dallas: Dallas–Fort Worth metropolitan area
Los Angeles: Arizona, Nevada, New Mexico, Southern California
New York: Connecticut, New Jersey, New York
Philadelphia: Delaware, Pennsylvania
San Francisco: Colorado, Northern California, Utah, Wyoming
Seattle: Idaho, Montana, Oregon, Washington
Honolulu: Hawaii
Anchorage: Alaska
Hagatña: Guam, Northern Mariana Islands

Each office sets its own procedures for appointments, payment, and mail-in eligibility. Check the specific website before preparing your submission.

Submit the Application

In-Person Appointments

Most consulates require you to book an appointment online through the Korea Visa Portal at g4k.go.kr before visiting. Hours generally run Monday through Friday, 9:00 a.m. to 4:00 p.m., though the exact schedule varies.⁶ Walk-ins are typically turned away. Bring your complete document package, passport, and payment.

Mail-In Applications

Some consulates accept mailed applications for certain visa types. Include a prepaid, self-addressed return envelope with trackable shipping so they can return your passport safely. Not every category is eligible, and some consulates don’t take mail-in submissions at all. Confirm with your office first.

Fees

The consular fee for U.S. citizens is typically $45.⁶ Fees for non-U.S. citizens vary based on reciprocity. Payment methods usually include credit cards, cash, and money orders, but this varies by location. The fee is non-refundable whether or not your visa is approved.

Processing Time

Standard processing takes about 14 calendar days from the date the consulate registers your application.⁶ Some categories take longer, and delays from holidays or high volume are common. No expedited processing is available. A month of buffer before your planned departure is reasonable for straightforward cases; work visas requiring background checks need several months of lead time.

You can check status online at visa.go.kr using your passport number, name, and date of birth. The consulate may contact you to request additional documents or schedule an interview.

What Approval Looks Like

Korea stopped putting physical visa stickers in passports in February 2020. If your application is approved, you receive a Visa Grant Notice electronically, which you must print and carry when you travel. Present it alongside your passport at the port of entry. Color or black and white printing both work.⁶

Print it. Travelers still expect a sticker and get caught off guard at the airport. Without the printed notice, you may face complications at immigration even though the visa is recorded in Korean systems.

If Your Visa Is Denied

Korean consulates do not offer a formal appeal process. If your application is refused, the consulate provides a reason. Your path forward is to fix whatever caused the refusal and submit a new application with corrected documents or additional evidence. There is no mandatory waiting period before reapplying, but resubmitting the same package without changes will produce the same result.

Common denial reasons include insufficient financial documentation, incomplete applications, a mismatch between the stated purpose and supporting documents, or a criminal record that wasn’t properly disclosed. If the problem is missing paperwork, the fix is usually straightforward. For more complex denials, consulting an immigration attorney who handles Korean visa cases before reapplying is worth the cost.

After You Arrive: Alien Registration

If you enter on any long-term visa (a stay exceeding 90 days), you must register at the local immigration office within 90 days of arrival to receive an Alien Registration Card. This card is your primary ID in Korea and is required for opening a bank account, signing a phone contract, and most other administrative tasks. Missing the 90-day window can result in fines and complications with future renewals. Put it on your calendar before you board the plane.

1
U.S. Department of State. South Korea Travel Advisory
2
U.S. Embassy & Consulate in the Republic of Korea. Message for U.S. Citizens: Extension of the Korean Electronic Travel Authorization (K-ETA) Exemption
3
Korea Visa Portal. Korea Visa Portal – Photo Requirements
4
U.S. Embassy & Consulate in the Republic of Korea. Identity History Summary Checks (Rap Sheets)
5
U.S. Department of State. Foreign Consular Office Contact Information for the Republic of Korea
6
Consulate General of the Republic of Korea in New York. Visa Information