What counts as an overstay
You overstay when you remain in the Schengen area more than 90 days within any 180-day period, or beyond the date your visa authorises. One day over is already an excess: there is no grace period. And the day of entry and the day of exit each count as a full day of presence.
First, check whether you have actually overstayed, or whether a planned trip would push you over, with our Schengen 90/180 calculator; how the rule works is in the guide to the Schengen 90/180 rule.
Who applies the consequences
They are handled by the Member State where you are when the excess is detected, usually at exit control, not necessarily the country you entered through. Each country has its own penalty law, so there is no single figure or single procedure for the whole Schengen area. What is common is the European framework above it.
The European framework
- Return decision. Directive 2008/115/EC (the Return Directive) requires states to issue a return decision against any third-country national staying irregularly on their territory. In practice, if the excess is caught at exit and you are already leaving, your own flight is the “enforcement”, but the decision is recorded.
- Entry ban. Article 11 of the Return Directive provides that a return decision is accompanied by an entry ban where no period for voluntary departure was granted or the obligation to return was not complied with. Its length “shall be determined with due regard to all relevant circumstances of the individual case and shall not in principle exceed five years”; it may exceed five years if the person is a serious threat to public policy or security.
- SIS alert. An entry ban issued by one country is entered in the Schengen Information System and takes effect across the whole area: it is not just “you can’t return to that country”.
- Future refusal of entry. Article 6 of the Schengen Borders Code (Regulation (EU) 2016/399) requires, for entry, not being flagged as inadmissible in SIS and not having already used up the 90 days. A prior overstay triggers both.
Fines, country by country
Some states impose an administrative fine for the irregular stay; others go straight to the return decision and the entry ban. The amounts and bands are set by each national law and change over time, so any specific figure must be confirmed against the official source of the country handling the case. Be wary of the “overstay fines in Europe” tables that circulate on third-party sites: they rarely cite the law and go out of date.
In Spain, staying beyond the authorised period is a serious infringement of Organic Law 4/2000 (the Immigration Act), punishable by a fine or, depending on the circumstances, by expulsion together with an entry ban. The specific outcome depends on the case and the administration’s assessment.
Why the EES changes everything
Until now, detecting an overstay depended on an officer adding up passport stamps by hand, with all its errors (illegible, missing, or mis-dated stamps). The Entry/Exit System (EES), governed by Regulation (EU) 2017/2226, records every entry and exit electronically with biometric data and automatically calculates the remaining authorised stay.
Its Article 12 requires the system to generate automatically a list of persons who have exceeded the authorised length of stay, by identifying entry records with no corresponding exit after the period has expired, and to make it available to the competent national authorities. With the EES running, a one-day excess is recorded and visible, and the old “the stamp isn’t readable” excuse is gone.
The effect on your future visas
Even without a formal entry ban, a prior overstay is one of the most common grounds for refusing a later Schengen visa: it feeds the doubt about your intention to return before the visa expires, which is the most-ticked refusal box on the EU’s own figures. The application and its outcome stay in the Visa Information System (VIS) for five years and are visible to every consulate.
If it’s force majeure
If a genuine, unforeseeable event stops you leaving on time, such as a hospitalisation, flights cancelled by severe weather or an airspace closure, do not wait for the period to expire: apply for an extension of stay from the authorities of the country you are in, before day 90, and document the cause (a medical report, the airline’s confirmation).
In Spain, Article 30 of Organic Law 4/2000 allows an extension where the initial stay was under three months, up to a maximum of 90 days, in exceptional circumstances that justify it. The extension is requested from the Policía Nacional. Without an application filed in time, staying longer is an overstay even if the reason was outside your control.
Frequently asked questions
I went over by one day because of a flight delay. Will I have trouble? It depends on the exit officer’s judgement. A minimal excess, justifiable with the airline’s proof, is usually resolved with a warning, but it is at the state’s discretion and, with the EES, recorded. Always keep evidence of the reason.
Is the entry ban only for the country where I overstayed? No. It is entered in SIS and affects the whole Schengen area while it is in force.
I’m already out. Can I “fix” it by paying something? There is no after-the-fact regularisation procedure from abroad. What you can do is prepare your next visa application with solid documentation explaining the episode and showing ties to your country.
How long does the “penalty” last? If there is an entry ban, the decision sets it (in principle, no more than five years). If there is none, there is no fixed period, but the overstay will weigh on your visa applications for at least the five years the record is kept in the VIS.
Guide verified 10/09/2026. Sources: Regulation (EU) 2016/399 (Schengen Borders Code), Article 6 (entry conditions) and Article 14 (refusal of entry); Directive 2008/115/EC (Return Directive), Article 11 (entry ban, length “shall not in principle exceed five years”); Regulation (EU) 2017/2226 (Entry/Exit System), Article 12 (automatic list of persons who have exceeded the authorised stay); Organic Law 4/2000 (Spain), Article 30 (extension of stay) and the immigration-infringement regime. National penalties vary by state and may be revised: confirm them against the country’s official source.