Get Your South Korea Dual Citizenship – Learn How to Apply
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Eligibility Overview
- By Descent: You are automatically a Korean citizen if born to at least one Korean parent, even if born abroad.
- By Naturalization: General naturalization applies after 5 years of residency with language ability and financial stability. Special naturalization may apply for marriage and talent.
- By Marriage: Spouses of Korean citizens may apply under the special naturalization route after 2 years of marriage and residing in Korea or 3 years living overseas.
- Special Exception for Overseas Koreans: Dual citizenship is allowed for those who acquire Korean citizenship by birth abroad or qualify under marriage/talent programs — but applicants must commit to fulfilling civic duties (e.g., military service or alternative). Must apply to retain dual status within two years of obtaining Korean nationality.
Step-by-Step Process
- Choose your eligibility path: descent, marriage, general, or special naturalization.
- Submit your application through the Korean Immigration Service or nearest consulate.
- Provide documentation such as parentage, marriage certificates, residency proof, language test, and criminal background records.
- If applying under special exceptions, submit a plan for civic contributions or service completion.
- Receive your citizenship certificate and apply for a South Korean passport.
Benefits of South Korean Citizenship
- Live, work, and study in South Korea with full rights
- Access to national healthcare, education, and benefits
- Pass citizenship to children
- Retain your original nationality under exceptions
- Live visa-free to many Asian countries and easier travel worldwide
Frequently asked questions.
Does South Korea allow dual citizenship?
Yes, but only under certain conditions. Dual citizenship is permitted if you are a child born with multiple citizenships, or under special naturalization pathways for marriage, exceptional talent, or contributions to your homeland. You must apply to retain dual citizenship within two years and fulfill obligations such as military service.
Can I get Citizenship through my Korean parent?
Yes. If at least one parent is a South Korean citizen, you acquire citizenship automatically at birth, even if born outside Korea.
Can I apply through marriage?
Yes. Foreign spouses may apply under the special naturalization route after 2 years of marriage and residency in Korea, or 3 years living abroad, subject to integration and residency requirements.
Can foreign nationals naturalize generally?
Yes. General naturalization requires 5 years of residence, basic Korean language proficiency, financial stability, and a clean record.
Will I owe taxes in both countries?
South Korea taxes residents on worldwide income. If you keep another citizenship and live or earn abroad, you may face taxes in both Korea and the other country. Double taxation agreements may apply — consult a tax advisor for your specific case.