How many Schengen days you have used, how many are left and until what date you can stay on your next entry. Nothing is sent anywhere — the calculation runs in your browser.
Date of entry and exit from the Schengen area. Both days count as days of stay.
Add at least one trip with entry and exit dates.
The 90/180 rule applies to short stays without a visa or on a Schengen visa (e.g. visa-free travel for Ukrainian citizens). It does not apply if you have a residence card, a national D visa or temporary protection status — other rules apply then. The calculator is guidance; the border guard has the final say. Official EU calculator: home-affairs.ec.europa.eu.
A longer stay in Poland needs another legal basis — a D visa or a residence card. We'll tell you which one suits you.