Posted: Thu Jan 6, 2022 10:20am
The disclaimer is there just in case you enter incorrect information. Could be because of “fat fingers” pressing the wrong keys or something like arriving at 23.55 and not counting that as a day. Or not including a break in another Schengen zone etc
Your days are 90 days in a rolling 180 days. So you can either count back manually 180 days from the date you want to leave Schengen or input the dates you think you want to stay in a calculator.
For instance in your case 30th May, which as a quick manual calculation counting back 180 days is around 2/3 Dec. So discount anytime spent in Schengen before then. So 15 days in Feb plus 30 days in May equals 45 days which gives you 45 days left.
Or I’ve entered the dates in the calculator which agrees with my manual calculations that you have 45 days left. As per screenshot.
The purpose of the calculator is that you can play around with the dates to suit however long you want to stay for.
Lynn