Quick answer: You can spend up to 90 days in the Schengen Area in any 180-day period. The 90 days cover all 29 countries combined, not 90 per country.
If you’ve ever planned a trip to Europe and run into the phrase “90/180 day rule,” you’ve probably had the same reaction as most travellers: a flicker of confusion, then a quick search to try to make sense of it. It’s the rule that sets how long non-EU visitors can spend in most of Europe, and it catches far more people off guard than it should.
The good news is that it’s much simpler than it’s usually explained. By the end of this guide you’ll know what the rule means, who it applies to (and who it doesn’t), and how to work out your own situation in about thirty seconds.
Who This Rule Applies To
The 90/180 rule applies to short-stay visitors entering the Schengen Area, which is 29 European countries that have agreed to operate as a single travel zone without internal passport checks. If you’re a non-EU citizen heading there on a short trip, this rule sets the limit on how long you can stay.
In practice, that includes:
- UK citizens (since Brexit ended free movement on 1 January 2021)
- US, Canadian, Australian, New Zealand and other visa-exempt visitors
- Anyone visiting on a short-stay (Type C) Schengen visa
You don’t need to worry about it if you’re an EU or EEA citizen, you hold a long-stay (Type D) visa, or you have a residence permit from a Schengen country. Any of those statuses overrides the 90-day limit.
What’s Changed Recently
The rule itself has been around for years, but two recent changes have brought it into sharper focus for many travellers.
First, since 1 January 2021, UK citizens have been subject to the rule for the first time. Before Brexit, British passports gave free movement across Europe with no time limit. Now British travellers are in the same position as Americans, Canadians and other non-EU visitors.
Second, since 10 April 2026, the Entry/Exit System (EES) records every entry and exit digitally across all 29 Schengen countries. Where a missed passport stamp might once have let a small overstay go unnoticed, every border crossing is now logged automatically. From late 2026, a new pre-travel authorisation called ETIAS will also be required for visa-exempt visitors (€20, valid three years).
Neither system changes the rule itself. They just make it easier to enforce, which means it’s more important than ever to get your dates right.
What the Rule Actually Says
On any given day, look at the previous 180 days. The total time you spent inside the Schengen Area during those 180 days must not be more than 90.
That’s the entire rule, and it works the same way every single day. Today, the 180 days you look back over end today. Tomorrow, the 180-day window has shifted forward by one day, so it ends tomorrow. The window doesn’t reset on a fixed date (no fresh start on 1 January, no annual cycle), and it doesn’t reset when you leave Schengen. It walks forward, one day at a time, always carrying the most recent 180 days with it.
This is what people mean when they call it a “rolling” 180-day period. The 180 days you look back over today are different from the 180 days you’ll look back over next month, but the rule itself never changes: in any 180 consecutive days you pick, no more than 90 of them can have been spent in Schengen.
Two Things to Get Right
Two details catch people out more than anything else.
The 90 days cover the whole Schengen zone, not each country. France, Spain, Italy and the 26 others all share one combined 90-day allowance. Two weeks in France plus two weeks in Spain plus a month in Germany counts as 60 days against your 90, not 60 in each.
Both entry and exit days count as full days. Arriving on Monday and leaving on Sunday is 7 days, not 5. The rule doesn’t care that you were only in Schengen for an hour at each end.
How to Check Your Own Trip
For any trip you’re planning, three steps:
- Pick the date you want to arrive in Schengen.
- Look back 180 days from that date. Add up every day you spent in any Schengen country during that period.
- Subtract from 90. What’s left is the maximum number of days you can stay on this trip.
An Example
You spent 30 days in Spain three months ago. Today, you want to fly to Italy for a holiday. How long can you stay?
- Step 1: Your planned arrival is today.
- Step 2: Looking back 180 days, you find one trip: 30 days in Spain.
- Step 3: 90 minus 30 = 60 days available.
If you used all 60, your count would hit 90 and you couldn’t enter Schengen again until enough time has passed for your earliest Spain days to fall outside the 180-day window. Days become available gradually, with the oldest ones dropping off first, so partial trips are possible before your full 90-day allowance returns.
Days That Count, and Days That Don’t
A surprising number of days that feel like they should count actually don’t.
These count toward your 90:
- Every day you’re physically inside any Schengen country on a short stay
- Both your arrival day and departure day (as full days)
These don’t count:
- Days at home or in a non-Schengen country (UK, Ireland, Turkey, Western Balkans, see our non-Schengen countries article)
- Airport layovers where you stay airside and don’t pass through Schengen passport control
- Days you held a long-stay (Type D) visa or residence permit
What Happens If You Overstay
Penalties are real and can be severe, even for a small mistake:
- Fines typically start around €500 and can run much higher
- Entry bans of 1-5 years across all 29 Schengen countries
- A permanent record that affects future visa applications and ETIAS approvals
With EES now recording every crossing, overstays are flagged automatically. The flip side is that the same system makes accidental overstays much easier to avoid: you’ll know exactly where you stand at every border.
Common myths when calculating your Schengen time
A few persistent myths worth putting to bed.
“Quick weekend trips home don’t count, because I came back.”
They count. Every single day you were in Schengen, regardless of how short the visit, counts toward your 90.
“The rule resets if I leave Schengen for a non-Schengen country.”
It doesn’t reset. While you’re outside the zone, no new days are being added to your count, which helps, but your existing days only drop off as they age out of the 180-day window.
“My passport stamp is the only record.”
This was true until April 2026. With the new Entry/Exit System (EES) now in operation across all 29 Schengen countries, every entry and exit is recorded digitally and matched to your passport automatically. Border guards see your full Schengen history at a glance, and overstays are flagged immediately.
What happens if you overstay
Overstaying is treated seriously by Schengen countries, even if it’s an honest mistake.
Consequences depend on the country, the length of overstay, and the discretion of the border officer. Common outcomes include:
- Fines ranging from around €500 for short overstays to several thousand euros for longer ones.
- Entry bans that can last from one to five years across all 29 Schengen countries.
- A flag on your record that can complicate future visa applications, ETIAS approval (once it launches in late 2026), and entry to other countries.
The new EES makes accidental overstays much easier for border officials to spot. Where a sloppy passport stamp might once have been missed, a digital record is unambiguous.
Frequently asked questions
How is 90 days in 180 days calculated?
On any given day, look back 180 days and count how many of those days you spent inside the Schengen Area. The maximum permitted is 90.
Does the day I arrive count as a Schengen day?
Yes. Both the day you enter and the day you leave count as full days against your 90.
Does leaving Schengen reset my 90 days?
No. The 90 days don’t reset all at once. Old days drop off the back of the rolling 180-day window one by one as they age out, so your allowance returns gradually rather than in a single reset.
Can I stay 90 days, leave, and return for another 90?
Not immediately. After 90 consecutive days in Schengen, you’d need roughly six months outside the zone before your full allowance has returned. Faster re-entries are possible if you only used part of your allowance.
What’s the penalty for overstaying?
Penalties depend on the country and the length of overstay. Common consequences include fines (typically €500 and up), entry bans of one to five years across all 29 Schengen countries, and a permanent record that can affect future travel.
Does the rule apply to UK citizens?
Yes. Since Brexit, UK passport holders are subject to the 90/180 rule when visiting Schengen countries, the same as US, Canadian, Australian and other non-EU travellers.
Does the 90/180 rule apply to long-stay visa or residence permit holders?
No. The rule applies to short-stay (Type C) visitors and visa-exempt nationals. If you hold a long-stay visa (Type D), a national residence permit, or are a citizen of an EU or EEA country, you’re not subject to the 90/180 rule.
Summary
The rule is simpler than it sounds. At any moment, ask yourself: how many days have I spent in Schengen in the last 180? If the answer’s under 90, you’re fine to go. If it’s 90, you wait.
For most travellers, the 90-day allowance is more than enough. The people who need to watch it carefully are frequent visitors, retirees splitting time between home and a European base, and anyone planning a longer trip that bumps up against the limit. If that’s you, doing the maths by hand is more trouble than it needs to be. The Schengen Calculator 90/180 app keeps track of every trip and shows exactly where you stand, including when your earliest days drop off the count.