What is the official limit on visa exemptions for entry into Thailand per year?

Keep using 30 days until they stop you. Otherwise no limit. It is more of a problem if you do it back to back without any breaks in the middle. Hence why Oil and Gas workers get away with it on a 28 and 28 or similar.

For what it's worth... I never get a Tourist Visa when I fly into Thailand if I don't plan on staying more than 30 days... and I've never had a problem with that explaining because I am traveling in a week or two. Only when I stay longer than 30 days is when I opt for the Tourist Visa. They seem to only get annoyed when people are extending the 30 day visa exempt and staying for 60 days, leaving, coming back on another Visa exempt and thats when they push for the tourist visa. So if your staying less than 30 days then you shouldn't have a problem

Entering on visa exempt entries by air is a total crap shoot on when (or even IF) you'll be questioned by the immigration officers. I know people who work rotation work (a month on a month off) who have been coming here for years 30 days at a time and they skate thru and I know other people who have the same job and same rotational work schedule who got taken aside and told get a real visa.

I'd say follow the general rule that

@Dan***

said and you should be okay.

someone please tag Whatchara Kongtaen and mention if they don't unblock me they will be banned from the group. >:(

no offic limit, but many people

report after 4-6 and they will tell you - get a visa

There is NO official limit to 30 day visa exempt entries by air, and there is a limit of two 30 day visa exempt entries by land in a calendar year.

There's no official limit per year flying in visa exempt but it seems the more you do the more chance of being questioned.

F