Schengen overstays are more common than you think — and the consequences can include bans, fines, and future visa complications.
Frequent mistakes include forgetting day trips, miscounting entry and exit days, and ignoring overlapping rolling windows between multiple trips.
Another common issue is relying on rough estimates rather than day-by-day calculations. Even being off by one day can result in an overstay on paper.
Always use a reliable calculator and verify your dates against your passport stamps or airline records before booking.
