Many visa-free stays, most famously the Schengen area, limit visitors to 90 days within any rolling 180 day period. That rolling window is confusing to count by hand because it moves with every date. Enter the entry and exit dates of your recent trips and this tool counts how many days you have spent in the area during the last 180 days as of a reference date, then shows how many of your 90 days remain. It counts both the entry and exit day as present, which matches the standard rule. Use it before booking another trip so you do not accidentally overstay and risk fines or entry bans. This is a planning aid, not legal advice, so verify borderline cases with official sources. All dates are processed locally in your browser and never uploaded.
You may spend up to 90 days within any rolling 180 day period, so the tracker counts days used in the moving window rather than a fixed calendar block.
It sums the days from your entry and exit dates that fall inside the last 180 days and subtracts from 90 to show how many stay days you have left.
The 180 day window slides with each day, so older stays gradually drop off, which is why the tool recalculates against the current rolling period.
Many visa-free stays, most famously the Schengen area, limit visitors to 90 days within any rolling 180 day period. That rolling window is confusing to count by hand because it moves with every date.
Yes. Schengen 90/180 Day Tracker is completely free, with no sign-up and no usage limits.
Yes. Schengen 90/180 Day Tracker runs in any modern web browser. There is nothing to download or install.
Yes. Schengen 90/180 Day Tracker runs entirely on your device in your browser, so nothing you enter is uploaded to a server.
Link this tool from a README, doc or site. The badge links back to this page.
[](https://yourhack.ai/visa-free-stay-tracker)