There is an International Driving Permit issued by you home country which basically translate you home licence into English. You can use it in counties other than your own in conjunction with your national licence. I have never heard of an international driving licence.
Brahim Chab Yes. But then, of course, you must satisfactorily complete the practical driving test and the theory test. With a valid overseas licence (plus an International Driving Permit if you home licence is not in English) you are exempt those two tests.
Your International Driving Permit is valid for 12 m,nths. By Thai law. you can only use it for three months after you arrive in the Kingdom. By Thai law, after you have been here for three months, you need a valis Thai licence.
Andrew Arulraj Yes. It is valid for one year. But Thailand Police only accept it for three months from your date of entry. You are then expected to obtain a Thai licence.