Travel guide
The Schengen Area, explained for travelers
What the Schengen Area is, which 29 countries are in it, how the 90/180 rule works, and what visitors actually need to know.
If you’re a tourist with a passport from a visa-exempt country (US, UK, Canada, Australia, most of South America and East Asia), you can stay in the Schengen Area for up to 90 days in any rolling 180-day window, total — across all member countries combined.
The Schengen Area is the world’s largest borderless travel zone. Once you enter any of its member states, internal border checks mostly disappear. The 90/180 rule is the headline number, but the details — which days count, when the window resets, what an “overstay” actually triggers — are where travelers trip up.
Which countries are in the Schengen Area?
As of 2026, 29 countries are full members:
Austria · Belgium · Bulgaria · Croatia · Czech Republic · Denmark · Estonia · Finland · France · Germany · Greece · Hungary · Iceland · Italy · Latvia · Liechtenstein · Lithuania · Luxembourg · Malta · Netherlands · Norway · Poland · Portugal · Romania · Slovakia · Slovenia · Spain · Sweden · Switzerland
Not in Schengen (commonly mistaken): Ireland, Cyprus, the UK, and most of the Balkans.
How the 90/180 rule works
Look back from any given day. In the past 180 days, you cannot have spent more than 90 days inside the Schengen Area, total.
It is rolling, not calendar-based. The window slides forward every day. A trip that “expired” 181 days ago no longer counts.
It is also cumulative across all member countries. Three weeks in Portugal plus two weeks in Greece is five weeks against your 90 days — they aren’t separate budgets.
What counts as a day?
For Schengen purposes:
- Your arrival day counts as a full day inside the area.
- Your departure day counts as a full day inside the area.
- A two-night trip arriving Friday and leaving Sunday counts as three days.
- Transit through a Schengen airport with passport control (e.g. a layover where you clear immigration) counts.
The most common mistakes
- Treating 90 days as a calendar-quarter allowance. It isn’t. A heavy spring can lock you out of a summer trip.
- Forgetting that arrival + departure both count.
- Assuming country borders reset the count. They don’t.
- Losing track of past trips and overstaying by a few days — which can trigger a multi-year re-entry ban.
Manual tracking vs. automatic
You can do the math by hand with the official EU Schengen calculator, or with a spreadsheet, or with DaysAbroad (which does it automatically from your phone’s location).
The headline trade: manual tracking is free but error-prone, especially after a few trips. Tools exist to remove the error.
Looking for a quick check on your current window? Try the Schengen Calculator — free, no signup.
Related reading
- Schengen 90/180 rule explained in depth
- How long can I stay in (country) — country-by-country tourist visa lengths
- What counts as a “day” for visas