E-3 Research
Researchers in natural sciences or advanced technology at Korean research institutes or companies.
The E-3 Research is a South Korean work & skilled visa. This guide covers who it's for, the key eligibility criteria, the indicative 2025 cost (~₩80,000 / US$60 (long-term single-entry)) and processing time (~2-4 weeks), the route to permanent residence, common pitfalls and FAQs.
Who the E-3 Research is for
Researchers in natural sciences or advanced technology at Korean research institutes or companies.
Research experience supports F-2 and the science/technology talent route to F-5.
E-3 Research - eligibility criteria
- Invitation from a public or private research institute
- Relevant master's/doctorate or strong research background
- Research in natural sciences or high technology
- Contract or agreement with the institution
E-3 Research cost & processing time (2025)
The indicative government fee for the E-3 Research (South Korea) is ~₩80,000 / US$60 (long-term single-entry), with an indicative processing time of ~2-4 weeks. Figures are for 2025 and may change - confirm at HiKorea (Korea Immigration).
| Type | Temporary |
|---|---|
| Where you apply | Outside Korea (consulate) after issuance confirmation |
| Length of stay | Up to 5 years, renewable |
| Work rights | Research for the sponsoring institute or company |
| Study rights | Permitted alongside the research role |
| Government fee | ~₩80,000 / US$60 (long-term single-entry) |
| Processing time | ~2-4 weeks |
| Route to PR | Research experience supports F-2 and the science/technology talent route to F-5. |
Pathway & next steps
Research experience supports F-2 and the science/technology talent route to F-5.
Many applicants also compare E-1 · E-1 Professor, E-7 · E-7 Special Occupation (Skilled / Designated Activities), F-2-7 · F-2-7 Points-Based Residence. Run a free VisaChief check to see which South Korean route best fits your profile, then prepare an application reviewed by a registered migration agency in our partner network.
Common E-3 Research pitfalls we fix
E-3 Research - frequently asked questions
How much does the E-3 Research cost?
The E-3 Research government fee is ~₩80,000 / US$60 (long-term single-entry). Figures are indicative for 2025; always confirm current fees at HiKorea (Korea Immigration) before applying.
How long does the E-3 Research take to process?
Indicative processing time is ~2-4 weeks. Actual timeframes vary with caseload, completeness and your circumstances.
Does the E-3 Research lead to permanent residence?
Research experience supports F-2 and the science/technology talent route to F-5.
Can I work on the E-3 Research?
Work rights: Research for the sponsoring institute or company.
Who can apply for the E-3 Research?
Researchers in natural sciences or advanced technology at Korean research institutes or companies.
Sources & official references
This guide is compiled from official South Korea government sources and is updated periodically. Eligibility, fees and processing times change - always confirm the current rules with the issuing authority before you apply:
- HiKorea (Korea Immigration) - official South Korea immigration authority