Erasmus and exchange students in Spain — which insurance rules actually apply to you
"Exchange student" covers four legally different situations, and the insurance answer is different in each. An EU citizen on Erasmus, a non-EU student already enrolled at a European university, an American on a semester abroad and a seventeen-year-old on a school-year programme are reading four different sets of rules — and one of those four has an extension trap written into the regulation that most guidance never mentions.
Four kinds of "exchange student", four different legal positions
Before any insurance question can be answered, one sorting question has to be: who are you, and how long are you staying? The long-stay student rules in Real Decreto 1155/2024 apply, under article 52.1, to a person "habilitada a permanecer en España por un periodo superior a noventa días naturales" — authorised to stay for a period exceeding ninety calendar days. Everything shorter, and everyone covered by EU free movement, sits under different law entirely.
The rest of this page takes the three non-EU situations in turn. If you are an EU citizen, the EU students page is the honest place to start, not this one. And one more boundary: an Erasmus Mundus joint master's is a funded two-year degree, not an exchange semester — its consortium-provided insurance and where it can fail the Spanish test are covered on the scholarship students page.
Short stays: Schengen rules, not the student-visa rules
A one-term language course, a short summer school, a research visit of a few weeks — if the whole stay fits inside 90 days in any 180-day period, the Spanish student-visa insurance requirement is simply not your requirement. RD 1155/2024 art. 30 says of the short-stay visa that its conditions "serán los establecidos en el derecho de la Unión Europea" — they are set by EU law, not by the Spanish regulation.
That EU law is Regulation (EC) No 810/2009, the Schengen Visa Code. Its article 15 is where the two figures that get wrongly attached to student visas actually live: travel medical insurance of at least €30,000, covering repatriation for medical reasons. We re-checked the consolidated RD 1155/2024 on 24 August 2026: the figure 30.000 appears zero times in the whole text. It is a short-stay Schengen requirement that consulate checklists carried across onto student sheets.
School-mobility programmes cannot be extended from inside Spain
Article 52.1 lists five activities that carry the long-stay study authorisation. Letter c) is "participación en un programa de movilidad de alumnos" — a pupil-mobility programme for compulsory or post-obligatory secondary education, equivalent to ISCED levels 2 or 3: the classic high-school exchange year, managed by a registered school or an officially recognised scientific centre. It is a secondary-school category. A university semester abroad is not letter c), however often agencies describe it that way.
Here is the part competitors routinely get wrong. Article 55.3 opens the in-country extension — the prórroga — during the two months before expiry, but only, verbatim:
A participant in a pupil-mobility programme therefore cannot apply for a prórroga at all. Article 55.5, which caps extensions at one for volunteering and training and two for higher and post-compulsory secondary education, never mentions letter c) either — there is no count to cap, because the route does not exist. Guidance that tells every student "you can renew from inside Spain" is flattening a category distinction the regulation draws explicitly; the renewal page sets out how the prórroga works for the categories that do have it.
The practical consequence lands before departure, not after: the authorisation and the insurance have to cover the whole programme from the start. Under art. 55.1 the authorisation runs with the programme, capped at a year; under art. 35(i) the policy must be "válido para la duración de la estancia prevista" — valid for the whole intended stay. If the programme is ten months, ask for ten months of cover on day one, because there is no second bite in Spain.
Two adjacent facts for the same reader. First, art. 35(f) ties the age for a mobility-programme visa to whatever education law permits for those studies — most participants are minors, and for a policy that means the tomador/asegurado split for 14–17 year olds: an adult contracts, the student is insured. Second, art. 53.1.c) makes the organisation running the programme "responsable del alumno durante su estancia, en particular en cuanto al coste de sus estudios, así como los gastos de estancia y regreso a su país" — responsible for the pupil, including study, stay and return costs. Responsibility for costs is not an insurance policy, which is the subject of the next section.
Programme and university group insurance — what the tests actually are
Exchange programmes, universities and host organisations very often provide, or require, a group policy — typically an international student or travel plan bought from an insurer in the home country, covering medical costs abroad up to a stated limit. Whether that document works for a Spanish type D student visa is not decided by how generous it is. The statutory test, RD 1155/2024 art. 35(i), reads in full:
Four parts: a health insurance policy, from an insurer authorised to operate in Spain, with benefits similar to the SNS basic common portfolio, valid for the whole intended stay. A home-country group plan usually fails at the second part regardless of its limits — the insurer is not on the Spanish register. Is my policy valid runs the four conditions as a checklist against whatever document you are holding.
One distinction in the regulation is worth quoting because it is the exact point where programmes and applicants talk past each other. For the financial means requirement, art. 35(h)1.º expressly allows "una declaración de toma a cargo por el centro de enseñanza responsable del programa de intercambio de alumnos" — a declaration by the exchange programme's school that it takes charge of the student counts towards the means test. There is no equivalent substitution for the insurance letter. The programme's sponsorship can evidence letter h); nothing in art. 35 lets it stand in for letter i). (The one substitution that does exist, art. 57.5, is for students registered with Spanish Social Security through work — a different situation entirely.)
What consulates then do with group plans is practice, and practice is not uniform. One post we re-read on 24 August 2026, the Consulate General in San Francisco, publishes an insurance section requiring a certificate "issued by an Insurance Company operating in Spain" and states flatly: "Travel insurance is not accepted" and "An Insurance card will NOT be accepted as proof of coverage." Other posts publish other wording — some stricter, some silent — and we have not re-verified every post's treatment of group plans on that date. Check your own consulate's current checklist against the by-consulate variance table; US study-abroad plans specifically are taken apart on the US students page.
None of this means the programme's group policy is worthless — it may be exactly what covers you on the flight, in third countries, or for liability. It means the group policy and the visa policy answer different questions, and the consulate is only asking one of them.
The art. 59 mobility route: a semester in Spain without a Spanish visa
If you are a non-EU national already holding a student residence permit from another member state under Directive (EU) 2016/801 — say, enrolled at a university in France or Germany — and your Erasmus or inter-university agreement sends you to Spain for a semester, RD 1155/2024 art. 59.2 gives you a genuine shortcut: the right to enter and stay for up to 360 days to complete part of your studies at a Spanish higher-education institution, on a comunicación filed with the provincial immigration office rather than a visa application. The notification is made by the Spanish institution, before entry or at latest within a month, and must include your travel document, the first state's permit covering the whole mobility period, and proof of the programme and of acceptance. The immigration office has 30 days to object on listed grounds.
Note what art. 59.2's document list does not name: an insurance certificate. The neighbouring route does. Art. 59.3, for students admitted in another member state outside a mobility programme or inter-university agreement, requires an application evidencing, among other things, "los establecidos en el artículo 35.h), i) y j)" — the means, the art. 35(i) insurance, and the criminal-record condition. Two students crossing the same border for the same semester can face different insurance paperwork depending on which subsection carries them; which one carries you is a question for your home institution's mobility office and the Spanish receiving institution, not for an insurance page to guess at.
Either way, the paperwork question and the coverage question are separate. Whatever satisfies the file, you will still be a person living in Spain for months — what actually pays for a doctor during the stay is worth settling deliberately rather than by default.
Exchange stays of 3 to 14 months, students aged 14 to 35
For the exchange situations that do need art. 35(i)-compliant cover — a type D semester or year abroad, a school-mobility programme over 90 days — the Sanitas International Students plan is built for exactly that shape of stay, and its boundaries are worth stating as plainly as the law's:
Pricing starts from €42.71/month payable for the youngest band in the lowest-priced provinces — the calculator returns the exact figure for your age, province and number of months, which is more reliable than any figure printed on a page. One honest limitation: durations of 4, 5 and 7 months are not currently selectable in the calculator pending confirmation from Sanitas, and a single semester can land exactly there. If yours does, ask us before you plan around it rather than forcing the stay into a different number.
Eligibility, premium and policy terms are confirmed before the policy is issued. We arrange insurance; the decision on any visa or mobility notification rests with the Spanish authorities, and nothing on this page promises an outcome.
Price the cover for your exchange months
Date of birth, province, number of months — the calculator returns the exact monthly premium and the total for the insured period, built from the official Sanitas rate tables. If your stay is under three months, it will tell you honestly that the plan is not for you.
Last verified 24 August 2026
Exchange and mobility rules cross three bodies of law, which is precisely where secondary guidance goes wrong. Every legal statement above was read in the primary text on the date shown.
Erasmus and exchange stays — insurance questions
This page describes the regulation and how our cover fits around it. Visa and mobility decisions rest with the Spanish authorities.