The golden rule of European travel
The Schengen Area operates on a strict limit for visa-free travellers: you may stay a maximum of 90 days within any rolling 180-day period. This applies whether or not you hold an ETIAS — the authorisation lets you travel, but it does not extend the 90-day limit.
How the rolling window works
This is not a calendar-year rule. It is a "rolling" window: on any given day, look back exactly 180 days and count every day you spent inside the Schengen Area. That total must never exceed 90. As older days drop out of the back of the window, you slowly regain allowance.
Which countries count?
The Schengen Area now covers 29 countries, including Croatia (joined 2023) and Bulgaria and Romania (full members since 2025). Crucially:
- Ireland and Cyprus are in the EU but not in Schengen — time spent there does not count toward your 90 days.
- The United Kingdom is outside Schengen entirely and has its own separate rules.
Common mistakes
- Forgetting travel days: both your day of entry and day of exit count as full days.
- Assuming a reset: leaving and re-entering does not reset the clock — it is one continuous rolling count.
- Ignoring tracking: the new Entry/Exit System (EES) now records entries and exits biometrically, so overstays are automatically flagged.
To avoid fines or entry bans, use our free Schengen 90/180 calculator to track past and future trips with precision.
Frequently asked questions
Do entry and exit days count toward the 90 days?
Yes. Both the day you enter and the day you leave the Schengen Area count as full days.
Does time in the UK or Ireland count?
No. The UK is outside Schengen, and Ireland and Cyprus are EU members but not part of the Schengen Area, so days spent there do not count toward the 90/180 limit.
Does ETIAS let me stay longer than 90 days?
No. ETIAS authorises travel but does not change the 90-days-in-180 limit. For longer stays you need a national long-stay visa.
What happens if I overstay?
Overstaying can lead to fines, deportation, and entry bans of up to several years. The new EES makes overstays much easier for authorities to detect.