International tourist arrivals to Thailand, monthly

Counts are the publisher's "Grand Total" of international tourist arrivals to Thailand, as published by the Ministry of Tourism and Sports (Tourism and Sports Economics Division) in its series "International Tourist Arrivals to Thailand" (สถิตินักท่องเที่ยวชาวต่างชาติที่เดินทางเข้าประเทศไทย). The publisher labels the counts "จำนวน (คน)" (number of persons) and titles the series "arrivals"; it does not publish a definition stating whether repeat entries by the same person are counted separately. Values marked P by the publisher are preliminary and may be revised. ThailandStats takes each year from the most recent release that reports it as its own year where one is available, and records the release for every value.

No monthly figures are published in the releases located for 2020 and 2021; those months are absent, not estimated.

June 2026 excludes 22–25 June because of an outage in the publisher's recording system; comparisons involving it are not like-for-like.

Licence: the publisher does not state reuse terms (unconfirmed). Figures are republished as attributed statistical facts.