What are the requirements for general naturalization?

To get general naturalization, you must have lived in Korea continuously for 5 years or more, and hold a status of stay that allows permanent residence (usually F-5). You must also meet other requirements, such as being an adult, having good conduct, being able to support yourself, and having basic knowledge.

General Naturalization Requirements Checklist

• You have had an address in Korea for 5 years or more continuously (the period you entered legally, registered as a foreigner, and kept staying)
• You have a status of stay that allows permanent residence in Korea
• You are an adult under the Korean Civil Act
• You have good conduct (they check whether you have obeyed the law)
• You can support yourself (with your own property or skills, or with help from a family member you live with)
• You have basic knowledge (Korean language ability, understanding of Korean customs, etc.)
• You pose no problem for national security, public order, or public welfare

Points to Note When Counting the Residence Period

Time you spend abroad does not count as residence. However, if you leave with a re-entry permit (or exemption) before your period of stay ends and come back within that period, the stay before and after you left is counted as continuous. It is also counted as continuous if you left briefly for a reason that could not be extended and came back with a visa within 1 month.

During the review, you may be told to come in and give your opinion, your home may be inspected on site, or your criminal record may be checked. Apply at the Nationality Section (국적계) of the Immigration Office (출입국·외국인관서). The fee is 300,000 KRW. Make a visit reservation in advance at an office dedicated to nationality work (19 offices, including Seoul, Busan, Incheon, and Suwon).

💡 If you have not reached 5 years, look at simplified naturalization

• People such as those who had a parent who was a Korean national can apply after living in Korea for 3 years or more.
• If your spouse is Korean, you can apply if you have lived in Korea for 2 years or more while married, or if 3 years have passed since the marriage and you have lived in Korea for 1 year or more while married.

Check the list of required documents on HiKorea (hikorea.go.kr), and call 1345 if you have more questions.