Country guides

These three groups overlap enough to be confusing and differ enough to matter. The European Union is a political and economic bloc. The Eurozone is the subset that uses the euro. Schengen is the passport-free travel area, and it is the only one that governs your 90/180 day count. Switzerland is in Schengen but not the EU. Ireland is in the EU but not Schengen. Getting this wrong is how people miscount, so the list above is Schengen specifically, nothing else.

The 90/180 rule treats the whole area as one country

This is the single most expensive misunderstanding in nomad travel. Your 90 days is not per country, it is 90 days in any rolling 180-day window across all 29 members combined. Two weeks in Portugal, a month in Spain, three weeks in Italy all draw from the same pool. The window also moves every single day, so the answer to “how many days do I have left” changes constantly. That is exactly the arithmetic the Schengen calculator exists to do for you.

Newer members count too

The area grows. Croatia joined in 2023, and Bulgaria and Romania completed full Schengen entry in 2024 and 2025. People running an old mental model treat these as separate buffers and discover at the airport that they are not. If a country is on the list above, days spent there count toward the same 90, no exceptions for how recently it joined.

When the rule does not apply to you

The 90/180 cap is for short stays on a visa-free or visa-exempt basis. Hold a national long-stay visa or residence permit for a specific country and your time in that country is governed by the permit, not the 90-day clock, though the rest of Schengen still caps at 90 for you. From late 2026, visa-exempt travellers also need ETIAS authorisation, which is a pre-screening, not an extension of the 90 days. Open any country above for its specific entry detail.