Last updated: September 2026, checked against Ministry of Justice / Hi Korea notices and Korean embassy guidance current at that date. Immigration rules change often; a companion post tracking those changes is coming._
Official sources on the Korean student visa are accurate about the rules. What they rarely explain is how the pieces connect — which document unlocks which, what you can prepare in parallel, and what happens after you land. I work inside a Korean university and help international graduate students with exactly these steps, and this guide is the map I wish they’d had.
We’ll follow the visa’s full life: getting it, landing with it, keeping it, and what it can become after graduation. Details that depend on your country or your university are in their own posts; this one shows you where they fit.
What the D-2 Is — and What It Isn’t
The D-2 visa is for students enrolled at Korean higher-education institutions. Its sub-categories follow your program: D-2-1 (associate), D-2-2 (bachelor’s), D-2-3 (master’s), D-2-4 (doctoral), D-2-5 (research), D-2-6 (exchange), D-2-7 (work-study linked programs), and D-2-8 (visiting student, under one year). Your university assigns the sub-category from your enrollment; you don’t choose it.
What the D-2 is not: a language-study visa. If you’re going to a Korean Language Institute first, that’s the D-4 — different rules and different work rights. Moving from D-4 to D-2 after admission to a degree program is a status change that can be done inside Korea.
→ D-4 vs D-2: Language Visa vs Degree Visa Explained (coming soon)
Two checks to run before you pay a deposit
1. Is the university, and your specific program, currently restricted from issuing student visas? Each year the Ministries of Education and Justice designate institutions whose visa issuance is limited because of problems in managing international students. For the year starting with the fall 2026 semester, this covers 16 institutions for degree programs and 4 for language programs. Restrictions apply by program type, so a university can be restricted for language trainees but not degree students, or the reverse. The current list is published by the Ministry of Education and reflected on the Study in Korea portal; your consulate can also confirm it.
2. Does the university hold accreditation (인증대학)? This is a separate scheme from the restriction list. Accreditation is a quality certification for managing international students, and it can simplify parts of the visa process — for instance, some embassies apply lighter financial-document requirements to accredited universities. Not being accredited does not by itself block a visa. It’s worth knowing your university’s status because it changes what your embassy will ask for.
Getting the Visa: What Depends on What
The D-2 process has a few steps that really are sequential, and a larger set of documents you can prepare at any time. Keeping them apart saves weeks.
The sequential part
Admission → Certificate of Admission (표준입학허가서, COA). The COA is a standardized Ministry of Justice form issued by your university, and it’s the document the embassy needs to see. When it’s issued depends on the university: many issue it after the tuition deposit is paid, some on a different schedule, and scholarship or exchange arrangements often follow their own rules. Ask your admissions office when the COA is issued and what triggers it — that answer sets your timeline more than anything else.
COA → Embassy application. Once the COA is in hand, you apply at the Korean embassy or consulate that has jurisdiction over you — normally your home country, or a country where you hold legal long-term residence (embassies state their own rules on who they accept). A fresh D-2 is generally not applied for from inside Korea; the main in-Korea route is a status change, such as D-4 to D-2.
Application → Visa Grant Notice. Korea no longer places visa stickers in passports. Approval arrives as a Visa Grant Notice (사증발급확인서) that you print and carry with your passport. Processing time varies widely by post — some embassies quote a few working days, others several weeks, and all of them slow down in the weeks before a semester starts — so check your embassy’s stated time rather than assuming. The notice has a validity window for entry (commonly around 90 days); enter Korea within it.
→ From Admission Letter to Visa: Timeline + What Can Go Wrong (coming soon)
The part you can prepare in parallel
None of these wait for the COA. Start them the day you’re admitted, or earlier.
- Passport with enough validity for your program, plus passport photos in the size your embassy specifies.
- Highest diploma and transcript, authenticated the way your embassy requires — apostille where your country is in the Hague convention, consular legalization where it isn’t. This is the slowest item for many applicants; start it first.
- Financial documents — see below.
- University business registration certificate (사업자등록증). The university provides this; ask if it’s not in your admission packet.
- Health documents, if your embassy requires them. A tuberculosis test certificate from a designated hospital is the common one, required for applicants from certain countries.
- Anything specific to your embassy. Embassies add and waive documents at their discretion; their published checklist is the final word.
→ Visa Documents Checklist by Country (coming soon)
Financial proof: four questions, not one number
You’ll see a figure — often around ₩20,000,000 — quoted as “the” requirement. Treat that as a reference point, not a rule. Embassies differ, and they differ on more than the amount. Before you assemble anything, get answers to four questions from your embassy’s checklist and your university’s admission guide:
- What balance must the account show?
- What statement period do they want — some ask for the last three months of transactions, others six.
- How long must the funds have been held, if there’s a holding requirement at all?
- How recently must the certificate be issued — within two weeks of applying, within a month?
Two more things to confirm. First, some universities require their own financial document at the admission stage, separate from the embassy’s — so you may need two originals with different dates. Second, if you hold a scholarship, don’t assume the award letter replaces bank documents: some consulates accept it in place of them, others require a bank statement in addition. Ask.
→ Financial Proof Requirements (재정능력 심사) by Country (coming soon)
After You Land: The Registration Chain
The visa gets you into the country. What makes you a functioning resident is a short chain of registrations that begins on arrival.
1. Residence Card (외국인등록증, “ARC”). Apply at the immigration office for your area within 90 days of arrival. The issuance fee is ₩35,000 (raised from ₩30,000 in January 2025). Appointment slots in university cities fill quickly at the start of each semester, so book early, and expect the card itself to take some weeks after your visit. Full walkthrough: Getting Your ARC in Korea.
2. Bank account and phone. Both are far easier with the ARC, and identity verification (본인인증) on Korean websites generally depends on a Korean phone number registered in your name. Before the card arrives, you can still get by: many banks offer limited accounts on a passport, and prepaid SIM options exist for the first weeks. What you’re waiting for is the full set — a regular account, a contract phone, and verification — and each provider’s conditions differ, so ask before assuming you’re blocked.
→ Why Korean Banks Reject Foreign Students (+ How to Open an Account) (coming soon) · Korean Phone Numbers & 본인인증 (coming soon)
3. National Health Insurance (NHIS). Enrollment is mandatory for international students and happens automatically — for degree students, from your entry date, or from your registration date on a first entry. What is not automatic is payment: premiums are billed monthly, and you need to set up how you’ll pay them (automatic transfer from a Korean account is the usual choice once you have one). Unpaid premiums come up at visa-extension time.
→ NHIS Health Insurance for Students (coming soon) · Your First 30 Days in Korea (coming soon)
Keeping the Visa
A D-2 is conditional on your enrollment, and the conditions are checked at extension time. Here’s what to know and when.
- Enrollment, attendance, and academic standing. Universities report attendance and status to immigration. Falling below attendance thresholds or being placed on academic probation can affect your extension. If you’re considering a leave of absence, talk to your international office first — your enrollment is the legal basis of your stay.
- Extensions. D-2 status is granted for up to two years at a time. Extending means enrollment proof, attendance records, and financial documents again — the same categories as your original application, so keep copies of everything.
- Part-time work needs a permit. Work is allowed with a permit (체류자격외활동허가), within hour limits tied to your program level and Korean proficiency, and outside certain excluded job categories. The rules have specific conditions and change periodically, so they live in their own guide.
- Report a change of address within 15 days. If you move, you must file a change of residence (체류지 변경 신고) within 15 days of moving in — at the immigration office, through Hi Korea, or at a community service center (주민센터). Late reporting carries a fine.
→ Visa Extension: Documents & Requirements (coming soon) · Part-Time Work Permit: Step by Step (coming soon) · Attendance, Overstay & Visa Risks (coming soon) · ARC Renewal & the Address-Change Duty (coming soon)
After Graduation: Where the D-2 Can Lead
Graduates who meet the requirements can apply for the D-10 job-seeking visa. Following a December 2025 change, graduates of Korean universities can stay on a D-10 for up to three years in total, extended one year at a time. From a D-10, a job offer that meets the criteria can support an application for an E-7 work visa — an application with its own requirements on the job, the employer, and your qualifications, not an automatic conversion. Korean policy has been widening these routes, and they’re worth planning for from your first year.
→ D-2 → D-10: The Path After Graduation (coming soon) · D-10 → E-7: Requirements and Strategy (coming soon)
FAQ
How long does the D-2 take? At the embassy, anywhere from a few working days to several weeks depending on the post — check your embassy’s stated processing time. End to end, count on two to four months, because the COA, document authentication, and financial statements each have their own lead times. Work backwards from your semester start.
How much money do I need to show? It depends on your embassy and your university, and on four separate things: balance, statement period, holding period, and how recent the certificate must be. Get all four from your embassy’s checklist before you prepare anything.
Can I apply from inside Korea? A new D-2, generally no — it goes through the embassy with jurisdiction over you. The common in-Korea route is a status change, most often D-4 to D-2 after admission.
Can I work on a D-2? Yes, with a work permit obtained separately, within the hour limits, and never before the permit is issued.
What if I take a leave of absence or my attendance drops? Your enrollment is what your visa rests on, so both affect it. Ask your international office before you act, not after.
Written from inside a Korean university, where I help international graduate students through these steps. Rules here were checked against official sources as of the date above; when Korean immigration policy shifts, the companion post (coming soon) is where I’ll track it.
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