South Korean Citizenship Requirements and Application Procedures
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    South Korean Citizenship Requirements and Application Procedures

    Immigration Expert
    Apr 21, 202519 min read

    Atomic Answer: Danish citizenship can be acquired through 'naturalization' after living in Denmark for a continuous period of 9 years (shorter for refugees or those married to Danes), passing a language test, and a citizenship citizenship test.

    South Korean Citizenship Requirements and Application Procedures

    The South Korean Ministry of Justice is the authority responsible for evaluating and deciding on South Korean citizenship applications. Residing in South Korea, establishing a business, or having a blood relative are the three paths to obtaining citizenship from the Republic of South Korea.

    According to the Korean Nationality Law, those who have resided in Korea for more than five years and are over the age of 20 and have a permanent Korean residence permit can obtain South Korean citizenship. Those who wish to obtain South Korean citizenship must meet certain requirements, such as language proficiency.

    In order for minors to apply for South Korean citizenship, they must be accompanied by a parent to apply for citizenship.

    There are many advantages to having South Korean citizenship. The South Korean passport that will be obtained by obtaining South Korean citizenship is one of the most powerful passports in the world. South Korean citizens can benefit from the Korean health system, which is one of the best health systems in the world.

    Does South Korea Grant Citizenship?

    South Korea grants citizenship to foreign nationals who meet the required criteria.

    Does Korea Grant Dual Citizenship?

    The Republic of Korea only grants dual citizenship in certain cases. The requirements for obtaining dual citizenship in South Korea are; the applicant must be married to a South Korean, be talented and successful in sports or science, have made a significant contribution to South Korea, be forced to renounce citizenship by their home country due to strict rules, and wish to regain their former Korean citizenship.

    What are the requirements for applying for citizenship in the Republic of Korea?

    The application requirements for citizenship of the Republic of Korea are stated below.

    • A minimum of five years of continuous residence in South Korea is required. In some cases, a naturalization applicant is allowed to stay outside South Korea temporarily for no more than one month.
    • According to South Korean civil law, a foreign national who wishes to become a citizen must be at least 20 years old.
    • The person applying for South Korean citizenship must be a person with no criminal record.
    • An applicant for South Korean citizenship must have sufficient financial security to live in the country with his or her own savings.
    • It is necessary to have sufficient knowledge of the Korean language, culture and traditions.

    What are the Ways to Obtain South Korean Citizenship?

    South Korean citizenship can be obtained in the following ways.

    • South Korean citizenship by application
    • South Korean citizenship by birth

    How to Get Korean Citizenship by Birth?

    Korean citizenship by birth is granted if the applicant has at least one parent who is a South Korean citizen. Children whose parent is a South Korean citizen automatically acquire South Korean citizenship, whether or not they are born within the Republic of Korea.

    Children of foreign parents are automatically entitled to South Korean citizenship if they are born within the Republic of Korea. Women with one Korean citizen parent can acquire South Korean citizenship until they are 22 years old, and men can acquire South Korean citizenship until they are 18 years old.

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    How to Get South Korean Citizenship by Application?

    South Korean citizenship through application is obtained by applying in 3 different ways as a special application for foreign nationals. The application methods that can be used to obtain South Korean citizenship through application are; general application, simplified application and special application.

    What is the South Korean General Citizenship Application?

    South Korean general citizenship application is an option for those who have lived in South Korea for more than five consecutive years. The qualifications required for a person applying for South Korean general citizenship are to be at least 20 years old, have an Alien Registration Card, have an address in Korea, be eligible to work in South Korea, have no criminal record, be able to support themselves or have enough savings to support themselves, and be proficient in the Korean language and culture.

    What is the Simplified Korean Citizenship Application?

    The simplified Korean citizenship application is one of the methods of applying for citizenship that foreigners of South Korean origin can use. The criteria for the simplified Korean citizenship application are; the person applying for citizenship must have a parent who was a South Korean citizen in the past, be born in South Korea with one of their parents, be the adopted child of a South Korean citizen, and have a South Korean citizen spouse.

    What is the Korean Special Citizenship Application?

    Korean special citizenship application is one of the ways to apply for South Korean citizenship for biological children of foreigners who have already become citizens or children of Chinese or Korean descent. While there are different qualifications and conditions for applying for South Korean citizenship, information about the applicant's length of residence, age, and financial security is not required.

    How to Apply for Korean Citizenship?

    Korean citizenship application is made by choosing one of the general, simplified and special application methods. Before applying for Korean citizenship, the person must have lived in Korea for 5 years continuously and be over the age of 20. The application fee for the person applying for Korean citizenship is 100,000 South Korean won.

    After submitting the required documents to the Immigration Bureau for Korean citizenship application, the applicant must take a written exam consisting of 20 multiple choice questions. The final step of the Korean citizenship application is an interview to test the applicant's language proficiency and learn about their attitudes towards Korea.

    What are the Required Documents for South Korean Citizenship Application?

    The documents required for South Korean citizenship application are listed below.

    • South Korean citizenship application form written in Korean
    • A passport photo
    • Foreign Registration Card
    • Written declaration for South Korean citizenship application
    • Declaration of identity
    • A copy of an ID document with a passport photo attached
    • Family registration documents and citizenship documents if applying for simple or special naturalization
    • Document specifying dependents
    • Document showing that the applicant for South Korean citizenship is financially stable

    The documents required for a South Korean visa may vary depending on the applicant's personal situation and the method chosen for applying for citizenship.

    How Long Does the Korean Citizenship Application Process Take?

    The Korean citizenship application process takes an average of 1 or 2 months. If the South Korean Immigration Bureau needs additional information for the citizenship application, the time required for the application process is extended. At the end of the Korean citizenship application process, the applicant is granted a permanent residence permit.

    Frequently Asked Questions

    The most frequently asked questions about Korean citizenship and citizenship applications are listed below with the answers given by our consultants.

    Is it possible to obtain Korean citizenship through marriage?

    Korean citizenship can be acquired through marriage. According to South Korean citizenship law, a person who marries a South Korean citizen must reside in Korea for at least two years after marriage.

    A person who wants to obtain South Korean citizenship through marriage must answer 20 questions about the Korean language, history, and traditions in a test during naturalization. Foreign nationals are eligible to receive the F-2-1 visa, which is a Korean marriage visa, 1 year after marrying a Korean citizen.

    Is it possible to obtain Korean citizenship through investment?

    Korean citizenship can be obtained through investment. Foreign nationals can obtain South Korean citizenship by establishing a business in South Korea or investing in local Korean businesses.

    The South Korean government creates the most favorable conditions for foreign investors to invest in the country. A person who invests in South Korea can get a permanent residence visa by investing 100 million South Korean won by establishing a company in South Korea . People who invest in small businesses with a maximum of 300 million South Korean won can get a D-8 visa, also known as a South Korean investor visa .

    Can Refugees Obtain Korean Citizenship?

    Refugees can obtain Korean citizenship. People who come to South Korea as refugees or asylum seekers have the right to obtain citizenship. Citizenship, the most comprehensive form of local integration, was granted to a refugee in South Korea for the first time in 2001 since the 1992 Refugee Convention.

    First of all, you must be able to prove that you have valid requirements for the South Korean asylum application you wish to make.

    How Long Does It Take for F4 Visa Holders to Obtain Korean Citizenship?

    F-4 visa holders can obtain Korean citizenship after a waiting period of approximately 4 to 6 months.

    People who have a relative who is a South Korean citizen or who have previously renounced their South Korean citizenship can obtain a South Korean F-4 visa .

    F-4 visa holders can then apply for South Korean citizenship.

    What are the Advantages of Republic of Korea Citizenship?

    The advantages of Republic of Korea citizenship are listed below.

    • The right to benefit from one of the best healthcare systems in the world
    • Free or discounted daycare for children under 5
    • Take advantage of huge public libraries
    • The right to vote in South Korea

    What are the Advantages of a South Korean Passport?

    The South Korean passport is among the most powerful passports you can have. With a "Visa-Free Travel Score" of 157 in 2017, the South Korean passport is one of the top 4 passports you can have in the world. As of 2021, South Korean citizens can enter 190 countries and regions without a visa.

    2026 Application Checklist

    • Valid Passport: Must be valid for at least 6 months beyond stay.
    • Proof of Funds: Bank statements or Blocked Account confirmation (2026 rates).
    • Biometrics: Appointment confirmation and receipt.
    • Health Insurance: Travel or private insurance covering €30,000+.
    • Form IMM 5645: Fully completed Family Information form.

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