The Schengen 90/180 Day Rule, Explained
A rolling window, not a calendar year — and both the day you arrive and the day you leave count. Here is how the rule really works.
- The window is rolling, not a calendar year — it moves forward with every day that passes.
- The day you arrive and the day you leave both count as full days.
- Ninety days is a total across the whole area, not ninety days per country.
- A national long-stay visa or residence permit sits outside the count; a short-stay visa does not.
What the rule actually says
Short-stay visitors may spend 90 days in any 180-day period in the Schengen area. The wording matters more than it looks. Not per year, not per country, and not something that resets when you cross a border or when January arrives.
The 180 days are counted backwards from whatever day you are being asked about — usually the day an officer is looking at your passport.
What counts as a day
Both ends of a stay are full days. Land at eleven at night and that is a day; leave on a six in the morning flight and that is a day too. There is no half-day and no grace period, which is why a run of short trips adds up faster than most people expect.
- Entry and exit both count. A Friday-to-Sunday trip uses three days.
- Transit through a Schengen airport counts once you pass through passport control. Staying airside on a connection does not.
- Days in Ireland and Cyprus do not count toward this allowance, even though both are in the EU.
The window rolls
This is the part that trips people up. The 180-day window is not fixed — it moves forward one day at a time, and a day you spent in the area stops counting exactly 180 days after you spent it. So a total that is over the limit today can be under it in a fortnight, without you doing anything at all.
Worked example. You spend all of January and February in Portugal, 59 days, then three weeks in Italy in April, 21 days. That is 80 days. In June you want to go back for a month. Counting back 180 days from the end of that trip, most of January has dropped out of the window — so the trip fits, even though 80 plus 30 is more than 90.
What the rule is not
Three things it is worth being explicit about, because all three are common and all three are wrong.
It is not per country
Ninety days in France and another ninety in Spain is one hundred and eighty days in the area. The allowance is shared across all twenty-nine members.
It does not reset on 1 January
There is no calendar year in the rule at all. The only thing that resets is the individual day, 180 days after you used it.
Leaving does not clear the count
A weekend in London or Istanbul does not reset anything. The days you already spent stay in the window until they age out of it.
If you want to stay longer
The legitimate routes out of the 90-day limit are national ones, not Schengen ones. A long-stay (D) visa or a residence permit from one member state lets you stay in that country beyond 90 days, and time spent there on it sits outside this count — but it does not buy you extra days anywhere else. Several countries also run digital-nomad and passive-income permits that work the same way.
What does not work is leaving for a few days and coming back, or entering through a different country. Border systems share the record, and the Entry/Exit System now reads it automatically rather than relying on an officer flicking through stamps.
Not sure where you stand? Open the Schengen calculator and see the answer for your own dates.