Brexit, EES and the UK Market: Nights 17% Above 2015, British Residents Up 39% and No EES Effect in the Data

Eleven claims, tested

Brexit and EES attract more repeated figures than almost any other topic in this series, and most of them have lost their source. The panel below lists the eleven we could trace. Two are ours: an ETIAS fee and start-date framing in our border-queue article, and a property-purchase share carried in our Algarve and UK notes. Both are corrected here, and both need a fix in the earlier articles before they are republished.

Two verdicts shape the rest. The pound fell sharply in 2016 but British demand for Portugal did not, so the Brexit-demand story has to be told from 2017 onward. And the EES story has been told almost entirely through anecdotes, which is why this article spends its last section on what a demand series can and cannot show.

The pound moved first, and demand moved later

The ECB reference rate was 0.76595 pounds per euro on referendum day, 23 June 2016. It was 0.80750 the next day, 0.82650 a week later and 0.90353 on 7 October, the weakest sterling of the whole period (Banca d’Italia republication of ECB rates). Annual averages tell the same story more gently. Cost of €100 in pounds: £72.58 in 2015, £81.95 in 2016, £87.67 in 2017, £87.78 in 2019 and £85.68 in 2025 (Eurostat, derived).

The baseline matters. In 2013 €100 cost £84.93, so 2015 was a strong-pound year, and measured from 2013 the 2019 cost is only 3.4% higher and the 2025 cost 0.9% higher. Much of what is called the Brexit pound is a return to its early-2010s level. On 23 October 2026 €100 cost £83.73, lower than any annual average since 2016, although a single day’s rate is not an average.

British demand did not follow the pound down in 2016. Eurostat nights rose 10.9% and arrivals 11.4%, and air passengers between Portugal and the UK rose 11.9% to 7,448,518 in 2016 and a further 13.4% in 2017. The slowdown came after. Nights grew 10.2% a year from 2013 to 2016 and fell 0.6% a year from 2016 to 2019, with a 5.1% drop in 2018. Press figures for that 2018 drop range from 5.3% to 9%, because INE, Turismo de Portugal and the hoteliers’ association each used a different measure and period. The Eurostat number is the only one that names its base.

Surveys at the time found little stated change. A Travelzoo poll of more than 1,000 UK residents on 28 and 29 June 2016 found 81% saying the vote would not affect their wish to travel that summer and 3% planning to cancel because of the pound. A First Rate Holiday Confidence Index reported in November 2017 found 20% less likely to book abroad because of the weaker pound, up six points, and 43% agreeing that overseas holidays were good value, down from 51%. Neither names Portugal. They suggest the sterling effect worked through value for money over two years and not through a shock in the first summer.

The academic record is thin. A Cornell Hospitality Quarterly study of Spain (Perles-Ribes and co-authors, 2019) found no initial negative effect on British arrivals or spending from July 2016 to September 2017, which matches the Portuguese 2016 result. The one quantified estimate for Portugal, a Nova SBE working paper summarised by UK in a Changing Europe in December 2020, puts British growth about 16% below the EU average and the Algarve as most affected. It is unpublished, undated and known only through that blog summary, so we report it and do not rely on it.

Price pressure is easier to show than a Brexit effect. Deflated by UK consumer prices, Portuguese restaurant prices cost a Briton about 2.6% more in 2025 than in 2019 and accommodation about 9.6% more, while the all-items index was 8.5% cheaper (Eurostat HICP, ECB rates and ONS CPI, rough derived indices). Between 2015 and 2019 the sterling move and Portuguese hotel inflation together made accommodation about 36% dearer in sterling terms, a larger shift than anything the referendum changed in the rules. Stays have shortened from 5.45 nights per arrival in 2015 to 4.51 in 2025. A shorter, pricier trip fits the numbers better than a lost market.

Against Spain, Greece, Italy and the American block

Portugal’s British nights grew 7.1% from 2019 to 2025. Spain’s grew 4.2%, Greece’s 22.4%, Italy’s 26.8% and Cyprus’s 14.0%, while Croatia’s fell 11.0% (Eurostat, with the series breaks flagged in the panel). From 2016 to 2019 Portugal’s fell 1.6% and Spain’s 2.5%, so the stall belongs to the two Iberian markets together, while the eastern Mediterranean was taking British growth. Brexit is one reading of that. Turkey’s recovery after 2016 and the cost of Iberian hotels are others, and the data cannot rank them.

The British share of foreign nights fell from 22.8% in 2015 to 17.3% in 2025, and the reason is mostly other people’s growth. American nights doubled from 2,718,131 to 5,479,362 and added 2.76 million nights, against 0.69 million for the UK. The UK still has 1.89 times the nights of the US, and it is still first on three of four measures: nights, receipts (€4.28bn in 2025) and air passengers. On arrivals in tourist accommodation Spain led in 2025 with 2,391,443 against 2,301,016 for the UK. Our US market article and the US-versus-Spain comparison go through the nine ways to count that race, and the diversification index shows how far the top three have fallen as a share. The Portugal-versus-Greece benchmark puts the Greek gain in context.

The rules that changed on 1 January 2021

British passport holders became third-country nationals for Schengen purposes on 1 January 2021. They remain visa-exempt for short stays (Regulation 2019/592), but the limit is 90 days in any rolling 180, counted across all Schengen states together, and the passport must have been issued less than ten years before arrival and remain valid three months after departure (Schengen Borders Code, Article 6). Overstaying can lead to a ban of up to three years, which GOV.UK words as a possibility and not an automatic penalty. The UK Global Health Insurance Card covers medically necessary state healthcare for visitors. It is not travel insurance, and residents cannot use it.

Automated border gates have a longer history than most coverage admits. A government communiqué of 15 October 2021 extended the RAPID4ALL system from Lisbon to Porto, Faro and Funchal and added UK citizens for entry. Trade press presented the same decision as new in April 2022. Whether first-time EES registrants who are British can now use the gates is not confirmed by the PSP in any source we found, and the €7.5 million authorised on 29 December 2025 covers e-gates at Lisbon airport only, for 2026 to 2028, not kiosks and not Faro.

British residents: the part of Brexit that grew

The residents’ story reverses the tourism one. AIMA and its predecessor SEF counted 26,445 British nationals with valid titles at the end of 2018, 34,358 at the end of 2019, 41,932 at the end of 2021, 48,238 at the end of 2024 and 47,726 at the end of 2025. The 2025 figure is down 1.1% on 2024 and up 38.9% on 2019. Their share of all foreign residents fell from 5.8% in 2019 to 3.0% in 2025 as the total grew from 590,348 to 1,585,854, which is why the UK ranks ninth and not third. Our foreign-resident count explains the 1.59 million total.

The Withdrawal Agreement made Portugal a declaratory system, so British residents who arrived before 2021 kept their rights without a deadline to apply. About 36,000 had applied for the new document by August 2022 and about 1,000 had received it. By February 2023 the government reported 27,080 titles issued. Flows since then are visible in Eurostat. First residence permits to British citizens were 417 in 2021, 1,777 in 2022, 2,565 in 2023, 2,587 in 2024 and 2,542 in 2025, a total of 9,888, with the largest share in the “other” category where retirees and remote workers on D7 and similar routes would sit. No source separates them, and our D7 article explains why. Naturalisations of former British citizens were 11 in 2015, 270 in 2020 and 128 in 2024, and 1,169 over 2016 to 2024.

Property is where the Brexit narrative is weakest on evidence. INE data reproduced by Barlavento show buyers with a tax domicile abroad took 26.2% of Algarve home sales by number in 2022 and 20.1% in 2025, and 37.9% and 31.3% by value. The 42.4% figure our earlier notes carried is the Algarve’s share of the national value of such purchases, not a share of Algarve sales. Tax domicile is not nationality, and no official series splits buyers into British ones. A Savills-affiliated agency put British clients at 39% in the first half of 2025 against a historic share it described as over 80%, but that is its own client data. No count of British second-home owners exists either. The figure of 60,000 British-owned properties given by a chamber of commerce director in 2022 has no stated method. For the Algarve picture beyond buyers, see our Algarve tourism statistics.

Second-home owners are the group the 90/180 rule affects most and the least counted. UK government statistics for English households show second homes in France falling from 93,000 in 2012 to 2013 to 60,000 in 2021 to 2022, Spain rising from 85,000 to 93,000 and all of Europe falling from 307,000 to 259,000, as reported by Connexion France from the English Housing Survey. The Portugal line sits in a live table we did not read, so no official number for Portugal exists in this article. An owner who spends more than 90 days in 180 without a residence permit is overstaying, and a chamber of commerce director told Lusa in March 2022 that many were looking at golden-residence options.

EES: what it does to a British traveller

EES registers non-EU nationals on a short stay. It records identity and travel document data, fingerprints and a facial image at the first entry, replaces passport stamping, and calculates the 90/180 count automatically. The European Commission began the rollout in October 2025 and declared full operation on 10 April 2026. GOV.UK says there is no cost, that the record is valid for three years and that travellers should be prepared to wait longer than usual. People with a long-stay visa or residence permit from an EES country are exempt, so a British resident with a Portuguese permit is not registered.

The official statistics say little about the UK. The Commission reported more than 145 million entries and exits by 27 July 2026 and a first registration averaging just over one minute in most member states, a figure reported through Lusa that we could not check against any independent timing. It published no figure for how much faster a repeat entry is. The eu-LISA report for the first quarter of 2026 counts 19,985 refusals of entry across all nationalities, of which 191 were British, about 1% and without a denominator of British crossings.

Portugal’s own record is a sequence of dated statements. Lisbon’s arrival biometrics were suspended from 30 December 2025 and resumed in practice in January, departure biometrics were paused at Lisbon, Porto and Faro for part of 11 to 12 April 2026, and the government refused Ryanair’s request of 8 May to suspend EES until September. The PSP said on 13 September 2026 that biometric collection from all arrivals had started on 6 September. The Independent and Biometric Update report that Portugal is among nine states using an informal flexibility that runs to December, so the status is contested. Faro was the airport under most pressure on 10 September, when more than ten flights landed within 25 minutes and most were British. The border-queue article has the maxima by airport.

Industry evidence is mixed in a useful way. An ABTA survey of more than 2,000 respondents, reported by The Independent on 14 October 2026, found 6% much less likely to travel to the EU because of EES, 50% reporting queues under 30 minutes and 87% under an hour. We could not find ABTA’s primary page, so fieldwork dates are unverified. Jet2 and easyJet trading statements in July 2026 do not mention Portugal or Faro, and easyJet attributes weaker bookings to the Middle East conflict that began in March. A 2024 Department for Transport survey of English adults found 15% saying they would travel less to Europe once EES arrived, which was stated intent before the system existed.

ETIAS is the next step and has no date. The fee in law is €20 under Regulation 2025/1411, published on 29 October 2025, and the earlier €7 figure is superseded. The official site removed the last-quarter-2026 wording in July. The Financial Times reported a likely 2027 start, and the Commission has announced nothing. The UK’s own electronic travel authorisation for visitors from the EU costs £20, according to GOV.UK.

What the demand data can and cannot show

INE’s monthly UK nights since EES began were down 3.5% in October 2025 and 4.1% in November, down 3.7% in January and February combined, down 1.1% for the first quarter, down 0.2% in April, and then up 1.9% in June, 3.0% in July and 3.4% in August. The decline is not new. The first quarter of 2025, before EES, was down 4.8%, and the whole of 2025 was down 1.5% on INE’s headline. Passengers landing from the UK were up 5.2% in January to August 2026 and departing passengers up 5.5%. UK nights across January to August are roughly flat to slightly up (about +0.9%, derived).

Spain’s British arrivals rose in every month from September 2025 to August 2026, by 5.4% over January to August. Greece’s UK arrivals fell 15.9% in August 2026 and UK receipts 32.8%, according to a Bank of Greece note reported by GreekReporter on 25 October, which is a secondary reproduction. Cyprus, which is outside Schengen and has no EES, saw UK arrivals fall about 2% in July and 8% in August (Cystat via Travel and Tour World). Declines in British demand turn up inside and outside the EES area, which is the strongest reason to doubt a single-cause story.

The data cannot show what a passport queue does to a booking. INE counts registered stays, not cancellations, day trips or unregistered rentals. No cancellation or booking-intent series for Portugal exists, and no official October 2026 wait figure, including half-term, has been published. The latest PSP maxima are dated 17 May (Porto 130 minutes, Lisbon 110, Faro 100) and 31 May (Lisbon 32, Porto 55, Faro 30, up to 15:00). The UK is 46% of Faro’s passengers on a Travelmole citation of the airport, which we could not trace to ANA, and the PSP’s 13 September statement called the 10 September pressure at Faro essentially British. Our Faro airport article has the seasonal pattern that makes September and half-term the stress points. INE’s September flash is due around 30 October and will be the first monthly test after the 6 September deadline.

What this means for travelers, businesses and analysts

Travelers. A British visitor needs a passport under ten years old with three months left, no visa and a count of no more than 90 days in 180. The first EES registration adds time and costs nothing, and later entries check the stored record for three years. ABTA’s survey found 87% queued under an hour, and Faro is where the PSP expects pressure when several UK flights land together, so prefer a flight that does not arrive in a cluster. Residents with a Portuguese permit are exempt. ETIAS is not required yet. Plan the trip with our Algarve travel guide and the best time to visit Portugal.

Tourism businesses and investors. The British market did not break after 2016 and it has not grown much since. The constraint is price and stay length, not the border: stays fell from 5.45 to 4.51 nights per arrival, Portuguese accommodation cost a Briton 9.6% more in real sterling terms than in 2019, and the Algarve takes 57% of British nights. Underwrite sterling, which is cheaper to a Briton than at any annual average since 2016, and not Brexit as a legal event. Three thresholds would change the read: UK nights falling more than 3% a month in September to December 2026 while UK landings hold, a Faro landing decline that outruns Spain’s, and a Commission ETIAS date inside twelve months. A fall in nights with rising landings would point to shorter stays and unregistered rentals, not to a border effect.

Journalists and analysts. Safe to cite: UK nights 10,373,206 in 2025 (Eurostat, incl. campsites) and 8,878,300 in 2015; €100 costing £72.58 in 2015 and £81.95 in 2016; UK nationals with valid titles 34,358 at end-2019 and 47,726 at end-2025; ETIAS fee €20 in Regulation 2025/1411; 191 of 19,985 first-quarter refusals British. Do not repeat: that the pound reached parity with the euro in 2022, that Brexit cost Algarve hotels €85 million, that British buyers took 42.4% of Algarve sales by value, that EES cost Portugal British tourists, that Faro queues reached six hours, or that ETIAS starts in the last quarter of 2026. The series finding this adds is that the Brexit question and the EES question have the same answer from the data: the volume series moved with price and capacity, and the evidence for a border effect is a set of anecdotes, which is a gap worth closing with a published queue series.