Algarve Tourism Statistics 2026: How Dependent Is the Region on British Visitors?

How dependent is the Algarve on the British? Seven answers

There is no single figure for British dependence. INE, Portugal's statistics office, publishes the UK's share of the region's non-resident nights. Turismo de Portugal's TravelBI platform publishes the Algarve's share of all British nights in Portugal. ANA, the airport operator, publishes the UK share of Faro's passengers. The Algarve Sustainable Tourism Observatory publishes an absolute count of British nights. SIBS, the card network, measures where British cards are used. Each answers a different question, and travel media regularly swap one for another.

The headline most often quoted is the share of foreign nights: 35.9% on INE's preliminary 2025 data and 34.4% on the final data released in July 2026. Both are shares of non-resident nights only. Residents of Portugal accounted for about a quarter of Algarve nights in 2025 (24.7% on INE's final basis), so the UK share of all nights is 34.4% × 75.3%, or 25.9% (derived). The observatory's own count gives 5.7 million British nights out of 20.8 million, or 27.4%. Our series tracker had recorded the INE figures as shares of all Algarve nights. That label was wrong, and we have corrected it.

The gap between the preliminary and final 2025 figures is a revision. The same drop appeared in 2023, when the preliminary 37% became a final 35.4%. Anyone comparing a February figure with a July one will see a fall that is partly an artefact of the publication calendar.

The measure that shows real concentration is the other way round. Of every 100 nights British tourists spent in Portuguese accommodation in 2025, 57 were in the Algarve (57.0% on TravelBI, 57.3% in INE's final report). For Irish visitors the share was 73.1%. The Algarve is where Britain holidays in Portugal. Portugal is not where the Algarve gets three-quarters of its business.

A share that has been falling for a decade

The British weight in the Algarve peaked in the early 2010s. AHETA, the Algarve hotel association, put the British at more than 40% of foreign hotel guests in 2013 and 37.2% in the first eleven months of 2017, when it reported British guest numbers down 8.5% after the 2016 referendum and a further 6% in 2018. Sterling explains much of that dip: the pound averaged 0.726 per euro in 2015 and 0.877 in 2017 (Eurostat), a 17% fall in British purchasing power in two years. It has stayed in a 0.85–0.89 band ever since.

At Faro, the UK accounted for 54.1% of passengers in 2015, 50.1% in 2017 and 48.5% in 2019, on Eurostat's route data for the main UK airports (derived). ANA gave 46% for 2025. The years in between are a gap: Eurostat's UK route series for Faro stops after 2019, and ANA released no share for 2020–2024.

The Algarve's share of British nights in Portugal has slipped faster: 63.4% in 2019, 58.7% in 2023, 57.6% in 2024 and 57.0–57.3% in 2025. British visitors to Portugal have spread to Lisbon, Porto and Madeira while their Algarve volume stood still. UK nights in Portugal as a whole reached 10.06 million in 2025, about 7% above the 9.4 million of 2019. In the Algarve the observatory's 5.7 million compares with roughly 5.96 million in 2019 (derived from TravelBI's 63.4%). Nationally the British market has recovered. In the Algarve it has not.

Other markets have filled part of the gap. Germany is second with 1.9 million nights, a third of the British total. Residents of Portugal increased their Algarve nights by 1.7% in 2025 while non-resident nights fell 0.8% (Eurostat). In the first quarter of 2026 the British held 29.2% of foreign nights, the usual winter low, when northern European long-stay guests and the Portuguese weigh more.

Flat nights, record money: the Algarve in 2025

Eurostat, which includes campsites, counts 22,941,654 nights in Algarve tourist accommodation in 2025, 0.18% fewer than in 2024 and 0.22% fewer than in 2019. Guest arrivals reached a record 5,296,528. Average stay has shortened steadily since 2010, from 5.30 nights to 4.33, so more guests are producing the same volume of nights.

On INE's headline series, which excludes campsites, the picture is slightly better: 20.82 million nights (+0.4% on the preliminary release), 5.34 million guests (+1.8%) and €1.8 billion in revenue (+6.5%). RevPAR, revenue per available room, rose 5.5% to €78.5 and the average daily rate 6.0% to €134.4. Room occupancy was 58.4%. Turismo do Algarve reported that the peak season held 40.8% of nights, the lowest share on record.

Revenue tells the story. Algarve accommodation revenue was €1.226 billion in 2019 and about €1.8 billion in 2025, a rise of about 47% on nights that did not grow (derived from INE via GEE and the 2025 preliminary release). The same pattern runs through Lisbon, where hotels have hit a capacity ceiling, and through the Algarve's own golf trade, where our analysis of Algarve golf economics found record rounds in 2024 and no published total since.

Is the Algarve Portugal's most-visited region? By nights, yes: 22.9 million against 20.0 million in Grande Lisboa in 2025. By guests, no. Grande Lisboa had 8.53 million arrivals and the Norte 7.85 million, against the Algarve's 5.30 million (Eurostat). The Algarve leads on nights because people stay longer, and it leads on money in summer: in August 2026 it took 36.3% of Portugal's accommodation revenue.

Two series, two answers

Readers who saw "Algarve nights fell 0.2% in 2025" in July and "Algarve nights rose 0.4%" in February were both reading INE. The difference is campsites. INE's monthly headline series covers hotels, local accommodation with ten or more beds and rural tourism. Its annual Estatísticas do Turismo, and Eurostat, add campsites. Eurostat's Algarve campsite nights fell 3.6% in 2025, from 2.20 million to 2.12 million, and that fall is enough to turn the total negative.

Our researchers confirmed the arithmetic. Eurostat's total of 22,941,654 minus its 2,120,633 campsite nights gives 20,821,021, which matches INE's headline figure to the night. The final-year figures quoted by ECO in July 2026 (−0.2%, 25.6% of national nights, 75.3% non-resident) all match the campsite-inclusive series. Both statements are correct. They measure different things.

Neither series counts most of the Algarve's holiday rentals. INE surveys local-accommodation (alojamento local) units only when they have ten or more beds. Turismo do Algarve counted more than 43,700 local-accommodation registrations in late 2024, of which about 42,800 fall below that threshold, and estimated 8.7 million uncounted nights in 2023. That estimate is the tourism board's own model, published in an argument for more central funding, and INE has not endorsed it. It does suggest that the Algarve's real volume is larger than any official count, and that British villa and apartment renters are among the visitors the statistics miss.

2026 so far: records on thin growth

INE's monthly flash estimates show the Algarve growing slowly in 2026, slightly ahead of the national rate. January and February nights fell 0.7%. April set a record for the month at 1.86 million (+0.9%), May rose 4.7%, June fell 0.4%, July reached about 3.0 million (+2.2%, a July record) and August 3.27 million (+1.3%). Over January to August nights rose 1.6% against 1.5% nationally, and revenue rose 6.9% against 5.1%.

Prices did the work again. In July the Algarve's RevPAR was €151.4, the highest of any region (national €104.3), with an average rate of €203.2. In August RevPAR was €180, the average rate €225.2 and room occupancy 79.9%. Accommodation revenue in August was €384.9 million.

The summer was widely described as weak. AHETA's president said in August that occupancy might end "1% or 1.5% below" 2025, with fewer Portuguese guests and later bookings, and a June survey by the hotel association AHP found mostly pessimistic expectations. INE's data do not show a decline. They show volume growth of 1–2% and value growth of 6–7%.

British demand for Portugal started 2026 negative and turned positive in summer. UK nights in Portugal fell 0.9% from January to April, then rose 1.9% in June, 3.0% in July and 3.4% in August. INE does not publish monthly British nights by region, so the Algarve's share of that recovery is unknown until the annual data arrive.

The EU's Entry/Exit System (EES) is the new variable. British passport holders have been registered biometrically at Schengen borders since 12 October 2025, with full operation from 10 April 2026. PSP suspended biometric collection on departures at Lisbon, Porto and Faro on 11–12 April, and the government refused to suspend the system for summer. No official queue-time data exist for Faro. Reader reports in June ranged from five minutes to an hour and a half. ETIAS, the €20 travel authorisation, is now unlikely before 2027 according to secondary reporting; the EU has not confirmed a date.

Faro airport: Britain's gateway to the Algarve

Faro airport handled 10,349,949 passengers in 2025, its first year above ten million, up 5.9% on 2024 and 14.3% on 2019 (Eurostat). ANA counted 33 airlines and 77 destinations in 22 countries. At 21.0 passengers per Algarve resident (derived), Faro is less intense than Lisbon (54.9) or Porto (68.0), which serve larger catchments, and level with Madeira (20.8).

Faro grew faster than the Algarve's accommodation. Passengers rose 14.3% between 2019 and 2025 while nights fell 0.2%. Part of the difference is residents and second-home owners, who fly but do not appear in accommodation statistics, and part is the uncounted holiday rentals.

Summer 2026 capacity shows the British weight rising again at the airport. Turismo do Algarve reported 632,538 seats added and 260,032 removed, a net gain of about 372,500 or 4%. British routes added 326,000 seats (Jet2 from Gatwick, Wizz Air from Luton, TUI from Cardiff, easyJet from Newcastle). German seats fell by 139,000, or 14%, after Condor and Marabu withdrew. Ryanair bases 12 aircraft at Faro and easyJet reopened a seasonal base with four. Jet2, the third-largest airline between the UK and Portugal, flies to Faro from its UK bases.

Faro carried 4.8 million passengers in the first half of 2026 (+3.8%). Eurostat's monthly series ends in February 2026, so no Faro UK share for 2026 can be calculated. A figure of 44.4% for the first half of 2026 appeared in our own tracker; our researchers could not find its source and we have removed it.

Where the British stay: Albufeira and the municipal map

Albufeira is the centre of gravity. INE recorded 7.77 million nights there in 2023, 38.2% of the Algarve and 163.5 nights per resident (derived from GEE data). In 2024 Albufeira's 7.7 million nights were the second-highest in Portugal after Lisbon, down 0.7% on 2023 and 9.5% on 2019. Loulé, which includes Vilamoura and Quarteira, recorded 2.71 million in 2022, and Lagoa 1.71 million in 2023. Lagos has the highest foreign share in the region at 88% of nights.

The Albufeira decline matters for the British question. Between 2019 and 2023 Albufeira lost 8.8% of its nights while Lagos gained 15.4%, Vila do Bispo 15.0% and Aljezur 74.5% (CCDR Algarve). The mass-market resort that built the Algarve's British reputation is shrinking. The west coast and the smaller towns are growing from a lower base.

Seven of the Algarve's 16 municipalities charge a tourist tax: Albufeira, Faro, Lagoa, Loulé, Olhão, Portimão and Vila Real de Santo António. Albufeira charges €2 a night from April to October only, for guests aged 13 and over, up to seven nights, since 21 May 2024. It collected €4 million in its first, partial year, and the mayor forecast €7–8 million for 2025. Actual 2025 receipts have not been published. Loulé charges €2 in high season and €1 in low season since November 2024. Rates elsewhere differ between secondary guides, so check the municipal regulation before relying on a number.

Holiday-rental supply is shrinking at the edges. Lagos cancelled 1,548 local-accommodation registrations in 2026, about a quarter of its register, and Lagoa removed 598 of 3,755, as councils enforced the insurance rule that drove the Lisbon licence purge. Dinheiro Vivo reported in February 2026 that the Algarve held 40% of Portugal's registrations; our researchers could not re-open that report, and no other current source gives a regional split.

Seasonality: five times busier in August

In 2025 the Algarve recorded 3,707,472 nights in August and 704,393 in January, a ratio of 5.26. The ratio was 5.32 in 2023 and 5.30 in 2024, so it is narrowing slowly. November to March held 20.2% of the year's nights. Eurostat's regional monthly series starts in 2020, so no pre-pandemic comparison is available for nights. Faro's passenger data go further back: the peak-to-trough ratio was 4.52 in 2019 and 4.37 in 2025, and the winter months' share rose from 18.4% to 19.6% (derived).

The comparison with the region's rivals explains why seasonality, more than nationality, is the Algarve's structural weakness. Madeira's busiest month is 1.67 times its quietest and the Canary Islands' 1.34 times. Grande Lisboa's is 1.96. Andalucía's is 3.27. Only the Balearic Islands, at 46.5, are more seasonal among the sun destinations we compared. INE also reports a "seasonality rate" of 55.9% for the Algarve, the only region above 50%, but the definition was not stated in the press coverage we could read and English-language reports label it differently, so we do not rely on it.

The British share also has a season. The UK held 29.2% of foreign nights in the first quarter of 2026 and 35.8% in the third quarter of 2025. Winter leans on northern European long-stays, golfers and the domestic market, which Turismo do Algarve named at BTL 2026 as its main lever against seasonality. Registered unemployment shows the same calendar: the Algarve had 25,260 registered unemployed in January 2025, recorded the steepest monthly rise of any region in November 2025 (+58.8%) and the steepest fall in June 2026 (−13.0%) (IEFP via press).

Residents, property and the second-home economy

The British relationship with the Algarve extends beyond hotel stays, and most of it sits outside tourism statistics. By February 2023 Portugal had issued 27,080 post-Brexit residence titles to British citizens, 13,787 of them (about 51%) in the Algarve. In 2018 British nationals were 18.3% of foreign residents in the Faro district (14,151 people). AIMA has not published a district breakdown by nationality for 2024 or 2025.

Property shows the money. In 2025 buyers with a tax address abroad accounted for 20.1% of Algarve home sales by number and 42.4% by value, and the Algarve took 29.7% of all non-resident purchases in Portugal (INE). INE does not publish buyers by nationality, so the British share of those purchases is unknown.

Card spending gives the closest proxy for where British visitors spend. SIBS recorded €987.3 million spent on British cards in Portugal in 2025, and 50.1% of it was in the Algarve (TravelBI). Banco de Portugal recorded €4,276.1 million of British travel receipts in 2025 (+3.5%), 14.7% of Portugal's total. Banco de Portugal does not regionalise receipts, so no official Algarve figure exists. Per British guest that is about €1,740 (derived), a figure inflated by second-home owners and visits to friends who spend but do not appear as guests. Our analysis of American and Spanish visitors shows the same receipts series moving towards long-haul markets that barely touch the Algarve: only 11.3% of American nights in Portugal were spent there in 2025.

Investors are looking elsewhere for now. Savills counted €508 million of hotel investment in Portugal in the first half of 2026, more than in all of 2025, and only €15 million (3%) was in the Algarve. The opening pipeline is still active: a 257-room Hyatt Regency and a 155-room Canopy by Hilton in Vilamoura and a 183-room Curio Collection hotel in Armação de Pêra are due in 2026, and an InterContinental in Vilamoura and a Conrad in Lagos are due in 2027. No aggregate pipeline for the region has been published.

Environment and risk: water, fire and labour

Water is the region's longest-running risk. After the 2023–24 drought, when reservoirs fell to about a quarter of capacity in early 2024 (as reported in the press), a wet winter left the six main dams at 91% in February 2026, and APA said this guaranteed urban consumption for four years. By July regional storage was 72% (APA) and the Querença-Silves aquifer, the largest in the Algarve, remained below 20%. APA calls the drought structural. A uniform 5% consumption cut applied from March 2025; we found no formal revocation, so its 2026 status is unconfirmed.

The Albufeira desalination plant, designed for about 16 hm³ a year, was suspended by an injunction from a former landowner in April 2026 and is now in intensive construction. Águas do Algarve expects the main works to finish in early 2028 and testing and start-up to run to early 2029. Our tracker had recorded completion as 2028; we have updated it.

Fire returned in 2026. From January to August 1,126 hectares burned in the Algarve, against 91 in the same period of 2025, most of it in a 939-hectare fire at Ameixial in Loulé in June (ICNF provisional data). No tourist evacuation was reported. The 2018 Monchique fire burned about 27,635 hectares and forced the evacuation of two hotels.

Labour is the constraint the statistics capture worst. The most recent hard estimate, from AHETA and the University of the Algarve in 2022, put the shortfall at about 8,000 hotel workers. Foreign workers made up 36.0% of employees in Albufeira in 2023 against 13.4% nationally (Banco de Portugal via Postal). Housing is the barrier hoteliers name most often, and no current shortage figure exists.

Access has improved on the ground. The Algarve railway has run electric trains along its full 141 km since 19 July 2026, with direct Lagos–Vila Real de Santo António services after a €135 million upgrade. Tolls on the A22 motorway were abolished on 1 January 2025; traffic rose about 30% and recorded accidents rose from 216 in 2024 to 355 in 2025 (GNR via Observador). Portimão's cruise port carried 48,669 passengers to early August 2026, already a record, against 23,996 in all of 2025.

What this means for travelers, businesses and analysts

Travelers should plan around the calendar more than the crowds. August carries five times January's volume and the highest prices in Portugal: the average room rate was €225.2 in August 2026. April, May, late September and October offer most of the summer's weather at lower rates, and from November to March many beach hotels close or scale back. The electric railway now links Lagos to Vila Real de Santo António without a change at Faro, and the A22 is toll-free. British travelers should allow extra time at Faro for EES registration, especially on departure. Seven municipalities, including Albufeira, Faro and Loulé, add a tourist tax of €1–2 a night. Our Algarve destination guide covers where to base yourself.

Tourism businesses and investors should read the dependence data as a concentration risk that is slowly diluting. The UK supplies about a quarter of all Algarve nights and 46% of Faro's passengers, but the region's binding constraint is a five-to-one seasonal swing across 171,021 bed places. Volume has been flat since 2019 and every gain has come from rate: RevPAR is up, nights are not. Anyone underwriting an Algarve asset on volume growth is assuming a reversal the data do not yet show. The thresholds that would change this assessment are a Nov–Mar share of nights above 25%, a return of UK nights in the Algarve above 6 million, or a measurable EES effect on Faro's British passengers in the 2026 annual data. Savills' figure of 3% of first-half 2026 hotel investment shows how capital currently prices the region.

Journalists and analysts can cite these figures safely: 22,941,654 nights in 2025 including campsites (Eurostat) or 20.82 million excluding them (INE preliminary); 5.30–5.34 million guest arrivals; €1.8 billion accommodation revenue; UK 34.4% of foreign nights (INE final 2025); Algarve 57.3% of British nights in Portugal; UK 46% of Faro passengers (ANA 2025); 10,349,949 Faro passengers (Eurostat). Do not write that 40% of Algarve tourists are British, that the region receives five million tourists, that its 2025 was a record without saying for what, or that 2025 nights fell without naming the series. The Algarve adds three findings to the series: the British share of foreign nights is falling while the region's volume stands still; Eurostat minus campsites reproduces INE's headline series exactly; and, like Porto, the Algarve has a large holiday-rental market that national statistics do not count.