Türkiye tourism data calendar: which official figures come out when

Türkiye's tourism figures follow a fixed rhythm. TÜİK publishes tourism statistics quarterly, about 30 days after each quarter. The Ministry of Culture and Tourism publishes monthly border and accommodation bulletins, the accommodation bulletin about 37 days after the month. Airport traffic from DHMİ is monthly and preliminary. The central bank posts indicative rates at 15:30 each business day.

A revenue manager reads that foreign arrivals to Türkiye fell in the first nine months of 2026 and cannot say which release the number came from, whether it will be revised, or when the next one lands. That gap between reading a number and knowing its status is what a data calendar closes. This article gives you the calendar: every official series a hotel should follow, how often each appears, its usual lag, its provisional status, and a monthly routine for reading it.

Why does a hotel need a tourism data calendar?#

Because the number in the news and the number you can defend in an owner meeting are rarely the same thing: one is a headline, the other has a publisher, a release date and a status.

A calendar answers three questions before you use any figure: which release is this from, is it marked provisional, and is it on the current series or from before the last revision. The same week can carry a monthly border count, a monthly accommodation count and a quarterly TÜİK figure that measure different populations. Without the release behind it, a number cannot even be compared with last year's.

TÜİK publishes quarterly, about 30 days after each quarter, and its 2024 revision recalculated the series back to 2012, according to the TÜİK tourism statistics metadata (opens in a new tab) (30 October 2026). A figure copied from an old deck may not sit on today's series. A calendar turns data reading into a routine: a fixed day, a fixed set of releases, a fixed note in one file. The cost of skipping it is a decision taken on a provisional figure that later moves, or on a border count compared with a departing-visitor count.

If you want the fuller method for reading and citing official figures, see our guide on how to read and cite Türkiye's official tourism data.

Which official series should a hotel follow, and how often does each appear?#

Seven series cover almost everything a hotel needs: two monthly Ministry bulletins, TÜİK's quarterly tourism statistics, the central bank's balance of payments and daily rates, DHMİ's monthly airport traffic, and the annual Tourism Satellite Account.

TÜİK's tourism statistics are quarterly, about 30 days after the quarter, with no seasonal adjustment. The frame is passport records of departing visitors plus a face-to-face survey at border gates, supplemented by card-center data and a health tourism survey.

The Ministry's accommodation bulletin is monthly, about 37 days after the month ends. Certified facilities enter each month's data between the 1st and 10th of the following month, and the Ministry estimates figures for facilities that do not report, using comparable facilities grouped by province, district and bed-size band, according to the Ministry's accommodation statistics metadata (opens in a new tab) (23 December 2024). The border bulletin is monthly and marked provisional; its total-visitor table is updated after each quarterly TÜİK bulletin. DHMİ's airport statistics are monthly, with the current year published as preliminary; it counts everyone on board arriving at or departing from an airport except flight and cabin crew, so the figures are movements, not people.

Read the metadata once for each series. It states frequency, timeliness and comparability, and it is where the caveats live. For how the border statistics count people in the first place, see how Türkiye counts its visitors in the border statistics.

When exactly does the next release come out?#

Exact dates and times come from one place: the TÜİK National Data Release Calendar, which lists the releases of TÜİK and the other institutions in the Official Statistics Programme.

The calendar gives a time as well as a day. For the rest of 2026, it lists the Ministry's certified accommodation statistics for September 2026 on 6 November and for October 2026 on 10 December, both at 11:00. The Ministry's arriving and departing foreigners and citizens figures for October 2026 come out on 23 November and for November 2026 on 25 December, both at 11:00. The central bank's balance of payments for September 2026 comes out on 13 November and for October 2026 on 11 December, both at 10:00, and DHMİ airport statistics for October 2026 on 13 November and for November 2026 on 15 December, both at 17:00 (TÜİK, National Data Release Calendar 2026, 2 November 2026). TÜİK's 2025 Tourism Satellite Account is due on 29 December 2026 at 10:00.

Never quote a future date without the calendar's year and the calendar itself. Dates move, and a date without its year is a rumour.

What does provisional mean, and what actually gets revised?#

"Provisional" means the publisher expects the figure to change. It says nothing about quality and everything about how you should store the number.

The Ministry's border bulletins carry the note "Veriler geçicidir", meaning the data are provisional, and the total-visitor table is updated after each quarterly TÜİK bulletin. A total you read in October is not the total you will read in January. For example, the August 2026 bulletin shows foreign visitors in January to August 2026 running 1.84% below the same period a year earlier, while TÜİK put visitors in the first half of 2026 at 25,758,545, 2.39% fewer than a year earlier (Ministry of Culture and Tourism, August 2026 border bulletin, provisional; TÜİK, first half 2026, 31 July 2026).

TÜİK's 2024 revision recalculated the tourism series back to 2012, so years before the revision are not comparable with years after it. A chart built from an old export can be wrong even when every number in it was once right. The Ministry's accommodation metadata states the reporting window, the estimation method and the publication lag, but gives no revision calendar: record the date you took each figure.

DHMİ publishes the current year as preliminary. Its not-yet-final figures for January to September 2026 show 193,079,304 passengers across Türkiye (+3.05%), of whom 111,369,604 were on international flights (+0.53%), according to DHMİ airport statistics (opens in a new tab) (September 2026). Those are movements, not visitors.

The practical rule: store every figure with publisher, release title, release date and status. Never put a provisional number and a final number on the same line of a chart without marking which is which. For the longer view, see reading Türkiye's long tourism series without its traps and reading a flat 2026 in the official data.

What should a hotel read every month, and what should it write down?#

Three releases and one line of notes: the border bulletin for the direction of demand, the accommodation bulletin for certified-facility performance, and the TÜİK quarter for revenue and spend.

Fix the days. The accommodation bulletin lands about 37 days after the month ends, so around the 6th of the second month; the border bulletin's exact date comes from the release calendar; the TÜİK quarter about 30 days after quarter end. Read the same month last year, not the previous month: these monthly series are not seasonally adjusted, so month-to-month moves mostly describe the calendar.

Write five fields per figure: publisher, series, reference period, release date, and whether it is provisional. Then write one sentence of interpretation for your own property: what the direction means for your segment, and what would have to be true for it to be wrong. Do not build a year-to-date figure by adding quarters yourself; a sum you build is a number no publisher stands behind. Keep a quarterly review: after each TÜİK release, check whether the sentence you wrote last quarter still holds.

If you are unsure whether a headline refers to total or foreign visitors, read total visitors or foreign visitors: which number you are reading.

What do the central bank's daily rates do for a hotel?#

They give one official number for the day, so that a euro rate, a euro bill and a euro report all use the same conversion.

The Central Bank of the Republic of Türkiye announces indicative exchange rates at 15:30 on each business day, posts them on its website the same day and publishes them in the Official Gazette the following day. No indicative rates are set on weekends, public holidays or half working days, so the last published rate stands until the next business day (Central Bank of the Republic of Türkiye, indicative exchange rates (opens in a new tab), 1 November 2026).

For a hotel the rate matters in three places: a room rate quoted in euros, a guest bill settled in foreign currency, and a monthly report to an owner or a bank. Always state the date of the rate you used. A rate without a date cannot be checked by anyone, including you in six months. Which rate your accounting must apply is a question for your accountant, not for a blog post.

How do you cite a tourism figure you did not produce?#

Name the publisher, the title of the release and its date inside the sentence, mark it provisional if the publisher does, and never cite a re-publication as the source.

The source line format is publisher, title, date. For example, "Source: Ministry of Culture and Tourism, September 2026 border bulletin". TÜRSAB and TÜROB re-publish official figures; cite the primary publisher, not the re-publication, even when you found it on the association's page. Say "provisional" when the publisher says it, and put the release date next to the number rather than in a footnote.

Do not convert DHMİ passenger movements into visitors, and do not call Ministry-certified accommodation facilities "hotels". When you republish a figure, add the line "Public data. No endorsement implied." It states plainly that citing a source is not partnering with it. Keep the metadata link beside the number, because it is where a reader checks frequency, timeliness and comparability. For what sits inside the revenue figure, see what TÜİK's tourism revenue figure includes.

What to do next#

Pick one day this month, open the TÜİK National Data Release Calendar, and write down the next three release dates that matter to your property. The calendar is the whole method: it tells you what is new, what is provisional and what will be revised, so the next figure you take into an owner meeting is one you can defend line by line.