How to Extend Your Korean Visa: Step-by-Step Guide for All Visa Types

Extension vs. Status Change: Which Do You Need?#

Before anything else, confirm you need an extension, not a status change:

• Extension (체류기간 연장) — you stay on the same visa type (e.g., E-7) but push your expiry date forward. Same employer, same visa category, just more time.
• Status change (체류자격 변경) — you move from one visa type to another (e.g., D-10 job seeker → E-7 after getting a job). See our guide on How to Change Visa Status Inside Korea.

This guide covers extensions only.

When to Apply: The Golden Rule#

Submit your extension application at least 4–6 weeks before your current visa expires. For complex cases (F-2-7, F-5, or applications requiring employer participation), aim for 8 weeks.

Why so early? Immigration offices in Seoul and major cities are extremely busy, especially in spring (March–May) and fall (September–October) when student and work visa holders mass-renew. Appointment slots can fill up 3–4 weeks in advance. If you miss your slot or are turned away for incomplete documents, you could end up dangerously close to your expiry date.

Where to Apply#

Extensions are processed at:

• Your local immigration office (출입국·외국인청 or 출장소) — find the office covering your district at immigration.go.kr
• HiKorea online (hikorea.go.kr) — most visa types can now be extended online without an in-person visit. Online processing is often faster and avoids queues. Recommended if your documents are straightforward.

Core Documents (All Visa Types)#

• Passport (original + copy of photo page)
• Alien Registration Card (ARC) (original + copy)
• Application form (별지 제34호 서식) — download from HiKorea or get at the office
• 1 passport-size photo (3.5cm × 4.5cm, white background, taken within 6 months)
• Extension fee: ₩60,000 for most visa types (pay at the office or online)

Visa-Specific Additional Documents#

E-7 (Skilled Worker)#

• Updated employment contract (signed + sealed by employer)
• Employer business registration certificate (사업자등록증)
• Corporate tax payment certificate (납세증명서)
• Company financial statements (most recent year)
• Health insurance subscription certificate

E-2 (English Teacher)#

• Updated employment contract
• Employer business registration + tax certificate
• Criminal background check (FBI/police apostille) — may be waived if less than 3 years since last submission
• Health check certificate (if first renewal)

D-2 (Student)#

• Current semester enrollment certificate (재학증명서) — must be issued within 3 months
• Tuition payment receipt for current semester
• Proof of sufficient funds (bank statement showing ₩10M+)

F-6 (Marriage to Korean Citizen)#

• Korean spouse's family register (가족관계증명서) — issued within 3 months
• Korean spouse's resident registration certificate (주민등록등본) — issued within 3 months
• Korean spouse's income proof (payslips or tax certificate)
• Evidence of cohabitation (lease agreement or utility bill in both names)

F-2-7 (Points-Based)#

• Points recalculation form with updated supporting documents
• Income certificate (소득확인증명서) from NTS
• Updated TOPIK or KIIP certificate if improved since last application

The Online Extension Process (HiKorea)#

1. Log in at hikorea.go.kr (English available) with your ARC number and registered phone
2. Navigate to "Apply for Extension" under the Sojourn menu
3. Upload scanned copies of all required documents (PDF or JPG, under 10MB each)
4. Pay the ₩60,000 fee by credit card
5. Submit — you'll receive a confirmation number
6. Processing typically takes 1–3 weeks online (faster than in-person during peak seasons)
7. Your updated ARC is mailed to your registered address

The In-Person Process#

1. Book an appointment at hikorea.go.kr → Appointment Booking, or call 1345
2. Arrive at your appointment time with all documents (originals + copies)
3. Submit documents at the counter — the officer checks for completeness
4. Pay the fee (cash or card accepted at most offices)
5. Receive a receipt — this receipt proves your legal status if your original ARC expires while processing
6. Processing: 2–4 weeks for most visa types
7. Your updated ARC is mailed to your registered address

How Long Is Each Extension?#

Visa Type	Typical Extension Period
E-7	1 year (tied to employment contract)
E-2	1 year (tied to employment contract)
D-2	Duration of enrollment (1–2 semesters)
F-6	1–2 years
F-2-7	1–3 years
F-5	ARC renewed every 10 years; status is permanent

Three Mistakes to Avoid#

1. Applying too late. If your ARC expires before your application is submitted, you are immediately in overstay. Submit at least 4 weeks early.
2. Leaving Korea during processing. If you depart Korea after submitting an extension application but before it's approved, your application is cancelled. Do not travel internationally while your extension is pending.
3. Incomplete documents. Missing even one document will result in your application being rejected on the day — you'll need to return with complete documents, losing time. Use the HiKorea document checklist for your specific visa type before your appointment.

Source: Korea Immigration Service, HiKorea portal, Immigration Control Act | Last verified: March 2026

This article is for informational purposes only. Extension requirements vary by visa type and individual circumstances. Consult a verified immigration specialist if your situation is complex.