Schengen 90/180 Visa Calculator
Enter your past stays and (optionally) a planned trip. This tool checks the rolling 90 days in any 180-day period rule.
Educational tool only. Immigration decisions are made by official authorities.
How the 90/180 rule works
The 90-day visa rule (commonly used for Schengen short stays) is often misunderstood because it is rolling. It is not “90 days per calendar half-year” and it does not automatically reset after one long break. Instead, for any date you pick, officers can look backward 180 days and count how many days you were inside the zone. If that count is above 90, you are out of compliance.
This is exactly why a calculator helps. Once you have several trips spread over months, manual counting gets tedious and error-prone.
How to use this calculator
Step 1: Add your travel history
Enter each completed trip as one row: entry date and exit date. If you have many stamps, add as many rows as needed. The calculator merges overlapping periods so you are not double-counted.
Step 2: Set a reference date
The reference date tells the calculator: “How many days have I used in the last 180 days as of this specific day?” This is useful for checking your status today or on a future date.
Step 3: Test a planned trip
Add optional planned entry and exit dates to check whether that itinerary remains compliant for every day of that trip.
Important counting rules
- Entry day counts. If you enter on June 1, that is day 1.
- Exit day counts. Leaving on June 10 means 10 counted days (June 1 through June 10 inclusive).
- Rolling window: every day has its own backward-looking 180-day period.
- Overlapping stays are treated as one continuous stay to avoid inflated totals.
Example scenarios
Scenario A: Light travel
You visited for 20 days in spring and 15 days in summer. On your reference date, the calculator may show 35 days used and 55 remaining.
Scenario B: Back-to-back trips
You took a long stay of 60 days, then returned again quickly. Even if your second trip starts in a new month, the first trip is still inside many 180-day windows, so available days can drop fast.
Scenario C: Planned overstay risk
A planned trip might look fine at the start date but fail in the middle because the rolling count climbs. This tool checks day-by-day to detect the first breach date.
Common mistakes travelers make
- Assuming the rule resets after leaving for 90 days.
- Forgetting that both entry and exit dates count.
- Ignoring previous short trips from months earlier.
- Relying only on rough estimates instead of exact date math.
Planning tips for smooth travel
- Keep a personal travel log with exact dates from passport stamps or tickets.
- Check compliance before booking non-refundable flights.
- Recalculate after any trip changes, delays, or rebookings.
- If close to the limit, build a buffer of a few days.
FAQ
Does this apply to every country?
No. This calculator is designed around the common Schengen-style 90 days in 180 days short-stay framework. Always verify the exact rules for your nationality, visa type, and destination.
Can this tool guarantee border entry?
No tool can guarantee entry. Final decisions are made by immigration authorities and can depend on other factors beyond day count.
What if I am already above 90 days?
The calculator will flag this and estimate when your rolling total drops back to 90 or below (assuming no additional stays are added).
Final note
Visa compliance is one of those areas where small arithmetic errors can become expensive. Use this calculator early, plan with a safety margin, and if your case is complex, speak with a qualified immigration professional.