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E-1 to E-5 Professional Visas Explained
Korea's E-1 to E-5 professional visas explained: professor, instructor, researcher, technical, and licensed-professional categories and who each fits.
Beyond the well-known E-7, Korea has a set of profession-specific work visas — E-1 to E-5. If you're an academic, researcher, instructor, or licensed professional, one of these may fit better. Here's the breakdown.
Not sure which fits your field? Ask a consultant.
The categories
| Visa | For |
|---|---|
| E-1 | Professors (higher education) |
| E-2 | Foreign-language instructors |
| E-3 | Researchers |
| E-4 | Technical guidance/expertise |
| E-5 | Licensed professionals |
How they differ from the E-7
The E-7 covers a broad list of designated skilled occupations. E-1–E-5 target specific professions with their own criteria. Your field decides which applies.
Key points by type
- E-1 / E-3 — tied to a university or research institution.
- E-2 — teaching a foreign language (see our E-2 guide).
- E-4 — providing technical guidance under a contract.
- E-5 — requires a recognized license to practice in Korea.
How Langle can help
Langle's consultants match your profession to the right E-visa and prepare the credentials. Start free on our visa consulting page.
General information, not legal advice. Rules change; verify on HiKorea or with a consultant before applying.
Frequently asked questions
- What are the E-1 to E-5 visas?
- Professional employment visas: E-1 professors, E-2 foreign-language instructors, E-3 researchers, E-4 technical guidance, and E-5 licensed professionals.
- How are they different from the E-7?
- E-1–E-5 target specific professions with their own criteria; the E-7 covers a broader set of designated skilled occupations. The right one depends on your field.
- Do I need a license for the E-5?
- The E-5 is for professions requiring a recognized qualification/license to practice in Korea. You'll need to prove your credentials.
- Which visa do researchers use?
- Researchers typically use the E-3, tied to a research role at a qualifying institution.