How it works
For the date you're checking, the tool looks back exactly 180 days (a rolling window) and adds up every day you were present in the Schengen area during that window, counting both the entry and exit day of each trip.
Schengen 90/180 Calculator
Track your 90-day Schengen allowance within any rolling 180-day period across multiple trips.
Interactive calculator
This calculator becomes interactive when JavaScript is available. The page still provides its method, limits and related tools without JavaScript.
Result classification
Legal estimate. This is a planning estimate based on the entered dates and the rule described in the tool. It is not legal advice and cannot account for every exception or authority decision.
Limitations
Verify decisions with the relevant official authority and consider exceptions not represented by the calculator.
Frequently asked questions
Is this an official calculator?
No — it's an informational estimate using the standard 90/180 counting method. Always confirm with the European Commission's official short-stay calculator and your consulate before booking travel.
Does it handle overlapping or adjacent trips?
Yes, each day is counted once even if trips are entered out of order or adjacent.
Practical guide
Reviewed 27 July 2026How to use the Schengen 90/180 Calculator
- Enter the known values.Use the date, time, place or duration requested above.
- Check the assumptions.Confirm time zone, weekend, inclusion and rounding choices when shown.
- Read and reuse the result.Copy, share or continue to a related tool without retyping unnecessary information.
Common uses
The Schengen 90/180 Calculator is useful for trip planning, accommodation, international flights and allowance tracking.
Edge cases to check
Pay particular attention to inclusive entry days, border authority rules, overnight travel and DST.