How to Extend Your Student Visa in Korea

When Should You Apply for Extension?

It is safest to start the extension application 4 months to 2 months before your current visa expires. Applying right before the expiration date can result in the review being delayed beyond the permitted stay.

Required Documents

• Passport + Alien Registration Card
• Application for change/extension of residence status
• Certificate of enrollment (issued within the last 1 month)
• Academic transcript (for confirming completed credits)
• Tuition payment certificate (current semester)
• Proof of financial ability (bank balance certificate of USD 6,000 or more)
• Fee: KRW 60,000 (revenue stamp)

Extension Procedure

1. HiKorea reservation: Book a visit at hikorea.go.kr (average 1–2 week wait)
2. Visit the Immigration Office: Arrive 20 minutes before your appointment
3. Submit documents + fingerprint registration (when renewing)
4. Await review: Average 2–4 weeks
5. Result notification: By text or email

Items Checked During Review

• 80%+ attendance rate (language institute D-4)
• 12+ credits completed (university D-2, per semester)
• Maintained financial ability: Tuition + living expenses for remaining semesters
• No violations of stay: No illegal overstay or unauthorized departure

What If the Extension Is Rejected?

The response varies depending on the reason for rejection.

• Insufficient attendance: Submit re-attendance proof or medical documentation
• Poor academic performance: Submit a plan for completing the next semester's coursework
• Insufficient funds: Submit additional bank balance proof or guarantor documents

After rejection, you must depart within 30 days.

Tips: Things to Prepare in Advance

• Consult with the school's International Affairs Office — they can provide document samples
• Issue the enrollment certificate right before applying for extension (it has an expiration date)
• The Immigration Office is least crowded on Monday–Friday mornings