Is it true concerning Visa Exempt 30 day visa
That they are limiting entries in a calendar year.
I have been traveling to Thailand — typically a couple trips a year =
I arrive and leave (no extensions) usually twice in a trip.
Example arrive January- stay 3 weeks+ and leave for a couple week trip somewhere else in SE Asia and then return to Thailand for another 3 weeks and the return to USA.
And then later in the year do a similar travel.
In the past it’s never been a problem =
I have Lots of “stamps” in my current passport.
My last trip was January & February— Thailand & Indonesia
Looking at August - October
Thailand & Vietnam
?? Advice
TLDR : Answer Summary
There is no official legal limit on the number of Visa Exempt entries by air into Thailand, but immigration officers have discretion and may scrutinize entry frequency if you're spending too much time in the country. The Thai government is focusing on preventing abuse of visas, typically from those overextending their stays or frequently re-entering via land borders, which are limited to two per year. As long as you maintain a tourist-like behavior, such as spending a few weeks at a time, you should be fine.