Long-stay visas (Type D)
Portuguese D4 Residence Visa for Study, Research and Training
A residence visa for students, researchers, interns and volunteers undertaking a programme of more than one year in Portugal.
Important information
- Issued by
- Portuguese consulate / VFS (visa); AIMA (residence permit)
- Category
- National long-stay (Type D) residence visa
- For
- Students, researchers, interns, volunteers (stays over 1 year)
- Core requirement
- Enrolment / acceptance at a Portuguese institution or hosting agreement
Who it's for
Non-EU/EEA/Swiss nationals accepted onto a study programme, a research project at an approved institution, an internship, an exchange, or a volunteering programme in Portugal lasting more than a year.
Requirements
- Proof of enrolment/acceptance at a recognised institution, or a hosting/research agreement
- Proof of means of subsistence for the stay
- Proof of accommodation in Portugal
- Health insurance
- Clean criminal record certificate and valid passport
- Evidence of any scholarship or funding where relevant
What you can do
- Study or carry out research in Portugal
- Obtain and renew a residence permit for the duration of the programme
- Work part-time within the limits allowed for students
- Transition to other permits (e.g. work) after graduating, subject to the rules
How to apply
Obtain your acceptance letter or hosting/research agreement, then apply for the D4 residence visa at the consulate or VFS centre serving your area.
Enter Portugal on the visa and complete the AIMA residence-permit process.
Documents
- National visa application form and passport with photos
- Enrolment/acceptance letter or hosting/research agreement
- Proof of means of subsistence and any scholarship
- Proof of accommodation
- Health insurance and criminal record certificate
Frequently asked questions
Shorter study, research or training programmes are generally covered by a temporary-stay visa rather than the D4 long-stay residence visa.
Official sources
For the most accurate and up-to-date information, always refer to the official government sources.
Verified against official gov.uk sources · last reviewed 2026-08-21. Information only — not legal advice.
Related Portuguese visas
- WORKJOB OFFERNON-EUD1 Residence Visa for Subordinate WorkA residence visa for non-EU nationals who hold an employment contract or job offer from a Portuguese employer, allowing them to live and work in the country.View visa details
- BUSINESSSELF-EMPLOYEDENTREPRENEURSD2 Residence Visa for Independent Work / EntrepreneursA residence visa for self-employed professionals, freelancers and entrepreneurs who are establishing a business or an independent activity in Portugal.View visa details
- WORKHIGHLY QUALIFIEDJOB OFFERD3 Residence Visa for Highly Qualified ActivityA residence visa for highly qualified professionals with a Portuguese job offer requiring advanced skills or higher education to live and work in the country.View visa details
