The Schengen 90/180 rule, without the calendar shorthand
Understand what “90 days in any 180-day period” asks you to check, why it is a shared Schengen allowance, and where a calculator stops being authoritative.
Private, no-signup travel-day calculator
Know exactly how many Schengen days you have left
Enter the dates stamped in your passport. See your rolling 90/180-day allowance and check whether your next trip fits.
No account required Local by default Official sources linked
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US, UK, and Canada scenarios stay only on this device and are never uploaded or account-synced.
Schengen trips stay local by default and may be sent to the server only after you explicitly enable sync or an email reminder.
Understand the result
Source-linked presence guides
Learn the day-count methods, boundary assumptions, and checks to make before relying on a scenario.
How to count Schengen entry and exit days correctly
Count both boundary dates, handle same-day visits and overnight travel, and turn passport stamps into date ranges that can be checked consistently.
How the rolling 180-day Schengen window moves
See why the reference period has no universal reset day, how older travel expires one date at a time, and how to inspect the window behind a result.