What are the rules regarding the maximum number of days one can spend in Thailand on a visa-exempt entry?

In Thailand, there is no maximum number of days you can spend on a visa-exempt entry. However, there are limits to the number of entries; specifically, you are allowed only two land entries under the visa exemption. There is no official limit for air entries, but frequent travelers may be questioned about their stay duration and ability to support themselves, especially if they attempt multiple entries without proper visas. It's advisable to seek a tourist visa if planning a longer stay.