Schengen 90/180 Rule Explained (With Examples)

The rule in one sentence

You may spend up to 90 days in any rolling 180-day window inside the Schengen Area on a visa-free or short-stay visa.

"Rolling window" — what it means

On any given day, look back 180 days. Sum the days you were in Schengen. That sum must be ≤90.

Worked example

• Jan 1 – Mar 31: 90 days in Spain. Schengen counter = 90 → must leave.
• You leave Apr 1. Counter starts resetting one day at a time as old days drop out of the 180-day window.
• Earliest you can re-enter for another 90-day block is Jul 1.

ETIAS (from 2026)

Visa-free travelers from 60+ countries now need ETIAS pre-authorization (€7, valid 3 years). Apply online before your trip.

Common mistakes

• Counting "calendar year" instead of rolling 180.
• Assuming entry/exit days don't count — they do.
• Forgetting non-EU Schengen members (Switzerland, Norway, Iceland) count toward the same 90 days.

Tools

Use the official EU Schengen calculator before booking.