The Schengen 90/180 rule, explained with real dates

The rule is one sentence long and still catches people out every summer: non-EU visitors may stay in the Schengen area for up to 90 days in any 180-day period. That wording comes straight from the Schengen Borders Code (Article 6), which adds the part most people miss: the 180 days are “the 180-day period preceding each day of stay”. In other words, the window isn’t a calendar half-year. It moves with you, one day at a time.

This guide applies whether you need a Schengen visa or travel visa-free (UK, US, Canadian, Australian and many other passport holders do). The day count is the same either way.

The rule in one picture

Pick any day you plan to be in the Schengen area. Look back 180 days, counting that day as day one. Add up every day you were inside the area in that stretch. If the total, including today, is 90 or less, you’re fine. If it’s 91, you’re overstaying.

Three worked examples

All dates below are in 2027 and were checked day by day against the rule. Your situation may differ slightly, so run your real dates through the calculator.

Example A: the long stay

You arrive in Lisbon on 1 January and leave from Rome on 31 March. That’s 31 + 28 + 31 = 90 days, entry and exit days included. You’ve used the full allowance.

The earliest you can come back is 30 June. On 29 June, the 180-day look-back still contains all 90 of your earlier days, so adding one more would make 91. On 30 June, 1 January has just dropped out of the window, leaving 89 old days plus today. From then on, each new day pushes another old day out, so you could stay continuously until 27 September. “Ninety in, ninety out” is the simple version, and for one long stay it’s accurate.

Example B: two trips, then a third

You spend 10 January to 8 February in the area (30 days), go home, then return from 20 March to 28 April (40 days). That’s 70 days used.

You want to come back on 1 June. Both earlier trips still fall inside the 180-day look-back, so you have 20 days left. You must leave by 20 June. Wait until 1 July and the January trip has started falling out of the window as you go. If you enter that day, the rule lets you stay until 19 August, because old days keep dropping off while new ones are added. A few weeks’ difference in your entry date can change your stay from three weeks to seven.

Example C: the weekend commuter

This is the one that surprises people. Say you’re based in London and spend every Friday to Monday in Paris from the start of the year. That’s 4 counted days a week (Friday and Monday count in full). You never stay more than four days, but on the rolling count you’d hit day 91 on 6 June. Short trips add up. The rule counts total days in the window, not the length of each visit.

Where the rule applies, and where it doesn’t

The Schengen area currently has 29 member countries: 25 EU states plus Iceland, Liechtenstein, Norway and Switzerland. Bulgaria and Romania became full members on 1 January 2025, so days there now count. Ireland (which has an opt-out) and Cyprus (not yet a full member) are in the EU but outside the Schengen area. Days spent there, or in the UK, Albania, Serbia, Turkey and other non-Schengen neighbours, don’t count towards your 90.

A few other edge cases:

• Long-stay (national D) visas and residence permits are separate. Time spent in a country on its own residence permit or D visa doesn’t count towards the 90/180 limit for that country. Read the conditions on the specific permit, though, because travel to other Schengen countries is usually still limited.
• Bilateral visa-waiver agreements. A handful of older agreements between individual Schengen states and non-EU countries can allow extra time in that one state. They’re narrow and often misunderstood, so ask that country’s embassy directly before relying on one.
• Dual EU citizens aren’t subject to the rule at all when travelling on their EU passport. Enter and leave on the same passport.

For the practical side of each country (currency, plugs, public holidays), see our country pages, for example /country/FR or /country/IT. Visa rules for your passport come from the destination government, not from us.

What changed with EES

For decades, the count depended on ink stamps in your passport, which border guards worked out by hand (often slowly, sometimes wrongly). That has now ended. The EU’s Entry/Exit System (EES) launched on 12 October 2025 with a six-month phase-in, and has been fully operational since 10 April 2026, replacing passport stamping at Schengen external borders.

In practice, this is what happens at the border:

1. First crossing after launch: you register. A border officer or self-service kiosk records your passport details, a facial image and fingerprints. Children under 12 are exempt from fingerprinting.
2. Later crossings: you’re verified against that record with a face scan or fingerprint, which should be quicker.
3. Every entry and exit is logged electronically, and the system calculates your remaining days automatically. Overstays are flagged automatically too. You can’t count on a guard miscounting smudged stamps any more.

The EES Regulation sets how long records are kept, which is longer for people recorded as overstayers. A recorded overstay can follow you into future visa and entry decisions.

What EES did not change is the 90/180 rule itself. It only made the count exact.

ETIAS is a separate system. It’s the pre-travel authorisation that visa-exempt visitors will eventually need, but as of this writing the Dutch government’s guidance says it is not yet in operation and is not taking applications. The EU had pencilled in the last quarter of 2026, but in July 2026 eu-LISA, the agency building it, reportedly acknowledged that a 2026 launch was no longer feasible, and no new date has been set. The EU has said it will announce the start date several months in advance. Ignore any site that charges you for an “ETIAS” now.

How to check your own dates

Use the European Commission’s own short-stay calculator. It has two modes that are worth knowing:

• Control mode answers “on this entry date, have I stayed too long?” based on your past trips.
• Planning mode answers “if I enter on this date, how long can I stay?”. This is the one to use before booking.

Enter every past trip from the last 180 days with exact entry and exit dates. Your airline confirmation emails are the easiest record. If you were ever refused entry or had a stamp you’re unsure about, keep the paperwork.

A booking checklist for longer trips

• List every Schengen day in the 180 days before your planned last day, not your first.
• Run planning mode for the actual entry date you’re considering.
• Book an exit that leaves at least two days of buffer, in case of a missed connection or strike.
• If a flight is cancelled and you’d overstay, get written proof from the airline and contact the local immigration authority before your last legal day.
• Check that your travel insurance covers every day of the trip. Subscription-style policies such as SafetyWing Partner suit long stays; our nomad insurance guide compares the options.

Myths worth dropping

“A day trip to Morocco resets the clock.” It doesn’t. Leaving stops new days being added, but the old days stay in the window until they age out.

“The 180 days start on my first entry.” No. The window is always measured backwards from the day in question. There’s no fixed start date.

“They never check on exit.” With EES, both your entry and exit are recorded on the system automatically. The check happens whether or not anyone looks at your passport.

“Visa-free means unlimited.” Visa-free only means you don’t apply in advance. The 90/180 limit applies the same way.

If you’re splitting a long trip between Schengen and non-Schengen countries, the Portugal remote-work primer covers the national visa options for staying longer legally, and the route pages (try /route/JFK-CDG) help you plan cheap hops out of the area when your days run low.