Schengen 90/180 Rule Explained With Simple Examples

The Schengen 90/180 rule says that as a short-stay visitor you may spend up to 90 days within any rolling 180-day period in the Schengen area. The 180 days are not a fixed calendar block: for every day you plan to be in Schengen, you look back 180 days and count how many of those days you were already there. This guide explains how to do that with simple examples.

The rule in one paragraph

The rule applies to non-EU nationals who can visit the Schengen area without a visa, and also to those with a short-stay visa. On any given day, count the days you spent in Schengen during the 180 days up to and including that day. If the total would go above 90, you may not be in the area on that day. Both the day you enter and the day you leave count as full days, even if you spend only a few hours in the area. The days do not need to be consecutive, and you can leave and return as long as the count stays at or below 90.

Which countries count (and which do not)

The rule covers the whole Schengen area as one zone, not each country separately. Spending 30 days in one member state and 60 in another uses all 90. Croatia joined the zone at the start of 2023, and Bulgaria and Romania were brought in as full members at the start of 2025, so time there counts, as does time in Croatia.

Several popular destinations are outside Schengen and have their own rules for visitors. Examples include Albania (outside Schengen) and Montenegro, both of which set their own entry conditions, and the island states mentioned below. Time spent there does not count toward your 90 days, but a trip that crosses in and out of Schengen still needs a careful record of each border crossing.

Rolling 180-day window: worked examples

These examples are simplified; they are meant to teach the method, not give legal advice.

Example 1: one long trip. You enter Schengen on 1 March and leave on 29 May. Counting inclusively, that is 31 days in March, 30 in April and 29 in May, which is 90 days. You have used the entire allowance, and on 30 May you can no longer be there. You can re-enter once enough older days have dropped out of the 180-day window, which happens gradually.

Example 2: two short trips. You spend 20 days in June and 25 days in August. On the last day of August, you look back 180 days and count 45 days. You still have 45 days left in that window for that date.

Example 3: the window rolls. You have used 90 days between January and March. In July, you want to return. For each planned day, you count the days between that date and 180 days earlier. As January and February days move out of the window, you regain days one at a time, so you will not suddenly get 90 back in one go unless the old trip is fully outside the 180 days.

The simplest method is to list every entry and exit date, then test each day of your planned trip by counting back 180 days. The official calculator does this for you, so use it as the final check.

Common mistakes

• Counting back "six months" or a calendar half-year. The window is 180 days, not six months, and it moves every day.
• Thinking 90 days resets after leaving. There is no reset. Days drop out of the window only as they get older than 180 days.
• Counting each country separately. Schengen is one area for this rule.
• Forgetting the arrival and departure days. Both count.
• Assuming a short hop outside Schengen pauses the clock. Days outside simply do not count, but they do not erase days already used.
• Mixing up Schengen and the EU. They overlap but are not identical, as the next section shows.

Does time in Ireland, Cyprus or the UK count?

No. Ireland (not Schengen) and Cyprus (not Schengen) are EU members that are not part of the Schengen area for this rule, so days there do not count toward your 90, though each country has its own entry rules. The United Kingdom is also outside Schengen. This can be useful when planning a long trip, but it does not reset your count, and you should still check each country's own entry requirements and any other systems that apply.

Long-trip strategies and legal limits

If you want to stay in Europe longer than 90 days in 180, there are legal options, and it pays to look at them before you travel:

• Split your time: spend part of your trip in places outside Schengen, such as the Balkans, Ireland or Cyprus, then return. Check each country's entry rules.
• National long-stay visas: several countries offer visas for longer stays, remote work or study. These are separate from the short-stay rule and have their own requirements.
• Bilateral agreements: a few countries have agreements that let certain nationals stay longer in specific states. Rules vary and depend on your passport, so read the official summary for your nationality.

Be careful with anything that promises a trick to reset the clock. Short exits do not work as a reset, and the new Entry/Exit System is designed to record dates automatically. Plan your time and use legal routes rather than guesses.

What happens if you overstay

Consequences depend on the country and the circumstances. Possible outcomes include fines, a refusal of entry later, an entry ban recorded in the system for a period, deportation, and problems when applying for visas in future. Minor, explained overstays are sometimes treated more leniently than long ones, but you should not rely on that. The best practice is to leave with a safe margin and keep proof of your travel dates, such as boarding passes and booking confirmations.

Official calculator and where to check

The European Commission publishes a short-stay calculator that lets you enter past stays and a planned trip to see whether you comply. Use it before you finalise a long itinerary, and again if your plans change. For rules specific to your nationality, check the official EU travel portal and the immigration website of each country you visit.

Keep a simple log of your own entries and exits, and use the Mark visited countries map to see your route at a glance. When you plan, our free trip planner can help you lay out a route that keeps you within your allowed days.

A quick method you can do on paper

1. Write every past entry and exit date for the last 180 days before your planned arrival.
2. Count the days in each stay, including both the first and last day.
3. Add them up to see how many days you have already used in the window ending on your planned arrival date.
4. Subtract that from 90 to find the days you have left.
5. Repeat for your planned final day, because the window moves forward as you travel.

If the answer is close to the limit, build in a margin of at least a day or two, since delays, strikes or a missed flight can push you over. Keep your tickets and receipts as proof of your dates.

Special cases to be aware of

Some travellers are subject to different rules. Holders of a long-stay national visa or residence permit are covered by that document rather than the short-stay rule, though the time they spent as tourists before may still be relevant. Family members of EU citizens may have separate rights. Nationals of certain countries may have bilateral agreements. Because the details depend on your nationality, the official EU pages and the country you plan to stay in are the right place to confirm your case.

Sources and checks

• European Commission short-stay calculator, the official tool.
• EU travel portal, for entry rules and systems.
• Your Europe, the EU's practical guide for citizens and visitors.

Before travelling, check which countries are in Schengen on your travel dates, the exact rules for your nationality and any new border systems that record your stays.