90/180 Rule Engine
Automatically calculates your rolling 180-day window. No more spreadsheets or mental math. Instant verdict, every time.
Complex visa math, solved.
Track your Schengen days, visualise your travels on an interactive globe, and track future trips — all without a single spreadsheet.
180 day
Schengen window
29
Countries tracked
£0
Cost to start
90 day
Max stay limit
Three steps to clarity
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01
Log your trips
Add every trip you've taken — past and upcoming. Date, destination, done.
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02
Get instant calculations
Our engine instantly applies the 90/180 rolling window rule and shows you exactly where you stand.
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03
Track with confidence
Forecast future trips and see how they affect your Schengen budget before you book.
Features
Everything you need, nothing you don't
Built for digital nomads, remote workers, and anyone navigating the Schengen zone.
Interactive World Map
Visualise every country you've visited on a responsive vector map. Your travel history rendered as a beautiful, shareable map.
Trip Tracker
Track future trips and see exactly how many Schengen days you have remaining. Real-time forecasting with zero guesswork.
Travel Analytics
Discover insights about your travel patterns — total days abroad, countries visited, longest trips, and more.
3D Globe View
Explore your travel history on an interactive 3D globe. Rotate, zoom, and see the world from every angle.
Travel Wrapped
Generate a beautiful annual summary of your travels — ready to share on social media with a single tap.
Built for the real world
PWA — works offline
Install Atlassio like a native app on any device. It works offline so you always have your data, even without Wi-Fi.
Your data stays yours
All your trip data is synced privately with your account. Export it anytime, delete it anytime.
Real-time calculations
The 90/180 rule updates in real time as you add trips. No page refresh, no waiting.
More than Schengen
Track any country in the world — not just Schengen zones. Build a complete picture of your global travel history.
Simple, honest pricing
The full Schengen calculator is free forever. Pro is a single one-time purchase — no subscription.
Free
£0
- Full 90/180 Schengen calculator
- Unlimited recorded trips
- Track upcoming travel dates
- Interactive 2D world map
- Import & export your data
Pro
£9.99 once
- Interactive 3D WebGL globe
- Travel Wrapped export & sharing
- AI trip assistant
- Risk calendar & smart alerts
- Watermark-free exports & Travel Wrapped
- Secure document hub & expenses
The 90/180 rule, answered
The questions people actually ask before they book. Atlassio is a tracking tool, not immigration advice — always check the official rules for your nationality.
What is the Schengen 90/180-day rule?
If you are a non-EU citizen traveling on a visa-free passport or short-stay Schengen visa, you can stay up to 90 days in any 180-day rolling window. The window is not fixed to a calendar year — on any given day, authorities count backward 180 days to see how many days you spent in the Schengen area.
How does the rolling window actually work?
Think of a 180-day tape measure sliding forward one day at a time. The days you spent in Schengen are marked on it. If the count ever exceeds 90 within that moving 180-day window, you are out of compliance. You do not get a 'fresh' 90 days after leaving — days only fall off once they are more than 180 days in the past.
Do arrival and departure days count as full days?
Yes. Both the day you enter and the day you leave count as whole days, no matter what time your flight lands or departs. A weekend trip that arrives Friday and leaves Sunday uses three days, not two.
Which countries are in the Schengen area?
The Schengen area covers 29 European countries: Austria, Belgium, Bulgaria, Croatia, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden and Switzerland. Ireland and Cyprus are in the EU but not in Schengen, and days spent there do not count towards your 90.
Does the UK count towards the 90 days?
No. The UK has never been part of the Schengen area, so time spent there does not use up Schengen days. Since Brexit, however, British citizens are themselves subject to the 90/180 limit as visitors — which is why so many UK travellers started needing to count.
What happens if I overstay?
Under Regulation (EU) 2016/399 (Schengen Borders Code) Article 6, staying beyond 90 days in any 180-day window constitutes an administrative non-compliance. National authorities may issue administrative fines, return decisions under Directive 2008/115/EC, or entry bans recorded in the Schengen Information System (SIS), which can affect future travel authorizations. With the Entry/Exit System (EES) registering biometric crossings electronically, stay durations are verified automatically across all 29 member states.
How do I reset my 90 days?
There is no reset button — the allowance recovers gradually. Each day you spend outside the Schengen area, the oldest day in your 180-day window ages out and becomes available again. If you use all 90 days in one continuous stay, you need roughly 90 days outside before you have a full allowance again. Atlassio shows you the exact date your allowance returns.
Is Atlassio free?
The full 90/180 calculator, unlimited trip records, and the 2D world map are free, and the calculator will always be free — it is the part people rely on. Pro is a single £9.99 one-time purchase that adds the interactive 3D WebGL globe, Travel Wrapped exports, the AI trip assistant, the risk calendar, watermark-free documents and the secure document hub. There is no subscription, and it is covered by a 14-day money-back guarantee.