Schengen 90/180 rule
Enter your stay periods (one line per period, e.g. «2024-06-01 → 2024-06-20») and a reference date: get the days used and left.
What is the 90/180 rule
Non-EU citizens can stay in the Schengen area at most 90 days in any 180. The window is «rolling»: you count the days spent in the 180 days before the date you check.
How to fill it in
Write each stay on one line with the two dates in YYYY-MM-DD format. The reference date is usually your next entry day or today. It's an estimate: for official matters check with the authorities.