Can I extend my 60-day tourist visa in Koh Samui without leaving Thailand?

When going to Thailand for 31 - 60 ( 90 )days, the 60 days touristvisa is the best option.

It is cheaper than visaexcempt + 30 days extension.

No need of a onward ticket ( 90 days 1 onward ), only the returnticket within 60 days.

It is easy to apply from the comfort of your home.

thaievisa.go.th

Not wasting holiday time to find, go to and waiting at a immigration office ( 90 you would need that ).

No need to leave Thailand in up to 90 days.

Tourist visas can apply one time for a 30 day extension. Note that Koh Samui immigration only allows you to apply for a tourist extension during the last week of your stamp.