Degree Apostille for Korea: How to Authenticate Your Foreign Diploma

The single most common reason for an F-2-7 application to be rejected at the immigration counter is not a low point score — it is documents presented in the wrong format. Among those documents, the foreign degree certificate creates the most problems because the authentication process is entirely external to Korea and takes weeks to complete.

If your university degree was earned outside South Korea, Korean immigration will not accept it as-is. It needs to be apostilled — authenticated by an authority in your home country that confirms the document is genuine and the issuing institution is legitimate. Get this wrong and the immigration officer cannot count your education points, regardless of what your actual academic record looks like.

What an Apostille Is and Why Korea Requires It

An apostille is a form of international document authentication established under the 1961 Hague Convention. Countries that are signatories to the Convention recognize apostilles issued by other member countries as proof of a document's authenticity.

For Korean immigration purposes, an apostilled degree certificate confirms two things:

1. The document is a genuine original or certified copy from the institution that issued it
2. The official who signed or certified it holds the authority they claim to hold

Without an apostille, Korean immigration has no reliable way to verify that your degree is real or that your university is accredited. Fake and fraudulent credentials have been used in Korean immigration applications, which is why the requirement exists and is enforced strictly.

Step 1: Confirm Your Country Is in the Hague Convention

Most applicants from the US, UK, Australia, Canada, India, and Western European countries are in the Hague Convention. If your home country is a signatory, you can obtain a standard apostille.

If your country is not in the Hague Convention, apostilles do not apply to you. Instead, you need to go through a legalization process that involves:

1. Authentication by the relevant authority in your home country (varies by country — often the foreign ministry or notary)
2. Then legalization by the Korean Embassy or Consulate in your home country

This two-step process typically takes longer and is more expensive. Contact the Korean Embassy in your home country to confirm the exact process required for your nationality.

Step 2: Get a Certified Copy from Your University

In most countries, an apostille is placed on a document that has already been officially certified — not on an uncertified photocopy or a scan.

Contact your university's registrar or records office and request an official certified copy of your degree certificate. Some universities issue these with an institutional seal and authorized signature; others require a notarized copy first. Confirm with your university what format they can provide that will be eligible for apostille.

Turnaround time from universities varies: some process requests in a week, others take four to six weeks, especially if the records are old or the institution has a large administrative backlog.

Step 3: Apply for the Apostille in Your Home Country

The authority that issues apostilles varies by country:

United States: Apostilles are issued at the state level, not the federal level. You need the apostille from the Secretary of State's office in the state where the university is located — or in some cases, where the notary who certified the document is registered. If your university is in California, you need a California apostille; if it is in New York, a New York apostille.

Federal apostilles exist but apply only to federally issued documents (like FBI background checks). Do not confuse the two.

United Kingdom: The Foreign, Commonwealth & Development Office (FCDO) issues apostilles for UK-originated documents. You can apply directly or through an apostille service provider.

Australia: The Department of Foreign Affairs and Trade (DFAT) issues apostilles. Same-day processing is available in person at DFAT offices in major cities; postal applications take longer.

Canada: The Global Affairs Canada Authentication Services Section issues apostilles (Canada became a Hague Convention signatory in 2024). Before that date, a different legalization process applied. If your degree pre-dates this change and your existing authentication was done under the old process, verify with Korean immigration whether it will be accepted.

India: India is not a Hague Convention signatory. Indian degree certificates for Korean immigration require the apostille equivalent through the Ministry of External Affairs (MEA) attestation process, typically followed by Korean Embassy authentication.

Philippines: The Philippines is a Hague Convention member. Apostilles are issued by the Department of Foreign Affairs (DFA).

Step 4: Confirm the Apostille Validity Period

Korea's immigration system does not publish a specific expiry date for degree apostilles — unlike criminal background checks, which are typically valid for only three to six months.

However, immigration officers have discretion to question documents that appear very old. If your apostille was issued more than five years ago for a degree you completed even earlier, bring it to the immigration counter and be prepared to explain the timeline. In practice, a legitimate degree that has not changed does not require re-apostilling.

What Happens at the Immigration Counter

The officer will examine:

• The degree certificate itself (must be the original or an officially certified copy)
• The apostille attachment (must be affixed to the document it authenticates, not submitted separately)
• Whether the institution matches what you claimed in your application

If there is a mismatch — say, your degree lists your name slightly differently from your passport — you may be asked to provide an explanatory letter from your university or a legal name change document. Common name variation issues (Jr./Sr., middle names, transliteration differences) are usually resolved with a brief explanation, but they can cause delays.

If your apostille is on the wrong form, issued by the wrong authority, or you only have a photocopy without authentication, those education points will not be counted on that day. You will need to resubmit after correcting the documentation.

Planning Your Timeline

The apostille process for a foreign degree is almost always the longest lead-time item in the F-2-7 document gathering process. Factor in:

• University processing time to issue a certified copy: 2–6 weeks
• Shipping time (if your university is in another country): 1–2 weeks
• Apostille processing time in your home country: 1–4 weeks
• Shipping back to you in Korea: 1 week

Minimum realistic timeline: 5–8 weeks. Budget 10–12 weeks to avoid pressure if any step is delayed.

If you are applying for the F-2-7 and your degree is from a foreign country, the apostille is the first document you should start working on — not the last.

The South Korea F-2-7 Points-Based Residency Guide includes a country-by-country apostille reference for the US, UK, India, Philippines, Australia, and Canada, along with the complete document checklist for every point category and a timeline planner that sequences the preparation process to avoid last-minute rejections.

For the full application overview including all required documents, see F-2-7 visa requirements and documents.

See more South Korea guides →