Why this is difficult
Several trips can overlap the same rolling window, while older days leave it one by one. A calendar-month total can therefore look safe even when the actual rolling total is not.
Worked example
Fictional simplified example: a traveler records 30 days in January, 30 in March, and 30 in May. That uses 90 days while all three stays remain inside the relevant 180-day look-back. A new June day may exceed the allowance; a January day leaving the window later does not create a universal reset date.
What to record or check
- Record every qualifying Schengen entry and exit date.
- Count entry and exit days unless an official exception applies.
- Separate time covered by a long-stay visa or residence permit for qualified review.
- Recheck the rolling window for every planned day, not only the arrival date.
Common mistakes
- Treating 1 January, visa issuance, or departure as an automatic reset.
- Counting nights instead of calendar days.
- Leaving out a short trip to another Schengen country.
- Assuming a calculator replaces the conditions on a visa or residence document.
How StayCount helps
StayCount turns the stays you enter into a visible rolling calculation, showing days used and contributing dates. You can inspect the explanation instead of relying on one unexplained number.
Official reference
European Commission short-stay calculator and 90/180 guidance. Read the current official material for definitions, exclusions, and personal conditions.
Frequently asked questions
Does the 180-day period reset after I leave?
No. It moves forward one day at a time, so each day has its own 180-day look-back.
Do arrival and departure days count?
The European Commission calculator instructions treat entry and exit as days of stay for ordinary short-stay counting.
Does the rule apply to every traveler?
No. Nationality, visa type, residence status, bilateral arrangements, and personal circumstances can change what applies. Check official guidance.
Can StayCount decide whether I may enter?
No. It organizes entered facts and planning calculations; border and immigration authorities make official decisions.
Important boundary
StayCount results depend on the facts you enter. StayCount is a planning tool, not immigration, legal, tax, or financial advice, and it does not guarantee an official outcome.