The Schengen 90/180 rule, explained

For ordinary short stays, visitors can usually spend up to 90 days in any rolling 180-day period in the Schengen Area. The exact rule that applies depends on the traveller and their documents.

The European Commission describes a short stay as no more than 90 days within any 180-day period. The reference period moves each day: count back 180 days from a day of stay and make sure the total does not exceed 90.

Why it is not a calendar allowance

There is no annual reset. A trip in January can still affect a trip in June if the earlier days remain inside the relevant 180-day period. Entry and exit dates generally count as days of stay, which is why a record of every stay matters.

Check the dates of the trip you want to take

Start with the intended day of entry, then look back over the preceding 180 days and add the relevant days of stay. Repeat that check for the days of a planned trip, not only its first day. A journey can appear to fit on arrival but become problematic if it extends while earlier stays are still inside the moving window.

The official calculation is only as good as the dates entered. Short breaks, same-day crossings and missing trips can matter when you are near the limit. Keep the underlying travel evidence rather than relying on a remembered total.

Important limits

The official calculator is a helping tool, not a right to stay. It is not the right calculation for every situation: a residence permit, long-stay visa, or a visa sticker with a shorter authorised period can change the answer.

Nationality, travel document, purpose and national entry rules can matter too. If the result is close or the circumstances are unusual, check with the relevant authority before travel. ETIAS, when it applies, is a separate travel-authorisation question; it does not add days to the 90/180 allowance.

How Schengen Calculator helps

Schengen Calculator helps you keep a private history of stays from photo metadata and manual corrections, then see the rolling count and plan a future trip. It does not replace the official rule or a border authority. To try the 90/180 maths in your browser first, the free Schengen calculator counts the stays you enter against the rolling 180-day window. See how the app builds a history and what counts as a day.

Sources

Reviewed