Enter your trips — the calculator shows your remaining days in the rolling 180-day window.
Non-EU nationals without a visa may stay in the Schengen Area for a maximum of 90 days within any 180-day period. The window rolls — what counts is not fixed half-year buckets but the 180 days preceding each individual day. Entry and exit day both count.
1) Pick the reference date (today or the entry date you want to check). 2) Define the window: 179 days back including the reference date = 180 days. 3) Count every day in that window you were in the Schengen Area. 4) 90 minus this sum = remaining. Example: if you spent 45 days in Schengen over the last 180 days, you have 45 days left.