A Simple Guide to the 90/180 Rule

The infamous 90/180 rule has been misunderstood from the start. That is perhaps because it sounds so simple, but in reality it foxes everybody.

As a visa-exempt traveller (which includes US and UK passport holders), you can visit France without a visa for up to 90 days in any 180-day period.

The confusion starts with how exactly that is calculated.

Most people naturally assume you arrive, stay for 90 days, leave, wait 90 days, then come back again. But that is not how it works. It is more complicated, but much fairer, than that.

It is not just France

The rule applies across the whole Schengen area, which has grown to 29 countries: Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden and Switzerland. Croatia joined in 2023, and Bulgaria and Romania completed their accession in January 2025, so days spent there now count against your 90, whatever older guides say.

Only two European neighbours sit outside the count: Ireland (a permanent opt-out) and Cyprus (an EU member still preparing to join Schengen). Time spent in those two does not use up your allowance.

Think in days, never months

Loosely referring to “3 months” instead of “90 days” is a classic trap. They are not the same thing, since seven of the twelve calendar months have 31 days, and the count is done in days.

TIP: Always think in days.

Partial days count in full. Arrive at a few minutes to midnight and those minutes cost you an entire day; leave in the early hours and that morning costs you another.

TIP: Clever travel times can save you a precious two days.

How the rolling window works

• The 180 days is always calculated backwards from today.
• If you have not set foot in the Schengen area during the past 180 days, you have a full 90 days available.
• Every day you spent in the Schengen area within the last 180 days is deducted from your allowance.
• When you have used all 90, you must leave the Schengen area until enough old days roll out of the window to free up new ones.

For planning future trips, a rolling calculator is still the easiest tool. The one we like is visa-calculator.com: enter your dates and it tells you how much allowance you have used and when you can travel again.

The stamps are gone: what the EES changed

Here is the big change since this rule was first written about. The EU’s Entry/Exit System (EES) began rolling out in October 2025 and has been fully operational across all 29 countries since April 2026. Passport stamps are gone: your entries and exits are recorded digitally, with your photo and fingerprints registered the first time you cross an external border, and the 90/180 count is computed automatically.

That cuts both ways. You no longer need to reconstruct your travel history from old boarding passes, but there is also no fuzziness left in the system: an overstay is flagged automatically, and the record follows you to every Schengen border. Consequences range from being refused entry next time to bans covering the whole Schengen area, and an overstay on your record will count against any future long-stay visa application. We cover this in detail in our guide to what happens if you overstay.

One more thing on the horizon: ETIAS, a small pre-travel authorisation (similar to the US ESTA) that visa-exempt travellers will eventually need for Schengen trips. It is not yet live and its launch date has slipped repeatedly, so ignore any site quoting one as fact; just know it is coming.

When 90 days is not enough: the six-month visitor visa

If the 90/180 rule is playing havoc with your plans to spend more time in France, the answer is France’s temporary long-stay visitor visa (VLS-T), which allows a stay of up to six months. A few things worth knowing:

• You can apply up to three months before your intended travel date, which leaves comfortable slack if your consulate is busy.
• The visa’s validity starts on the date you stipulated in your application, which makes planning easy.
• It is multi-entry, so you can come and go, as long as you head home by the end of your six-month period. Note that days spent in other Schengen countries during that time still count against your 90/180 allowance; only your time in France is covered by the visa.
• On health insurance: American applicants need travel medical insurance covering the stay (including hospitalisation and repatriation). British applicants have it easier for this particular visa, as a valid GHIC is accepted.
• Best of all, time spent in France on a long-stay visa does not consume your Schengen 90/180 allowance at all, which is precisely why it is the workaround.

If you are weighing this against a full one-year visa, our visitor visa vs long-stay visa guide breaks down the differences.

To talk through your own situation, book an initial consultation with our visa expert. It is a perfect opportunity to map your travel plans against the rules and ask every question you have.

We look forward to helping you.