Useful Information

Time Difference

  • Thailand is 7 hours ahead of GMT (Standard time)

Passport & Visa

To authors of accepted papers, citizens of some countries may require a Thai visa. For more information, please refer to We will prepare an invitation letter written in English for your visa application upon request.

As a rule, this procedure is only applicable to the authors of accepted papers who have already paid the registration fee through conference registration system. We only support visa application for attending the conference.

After you have completed the registration process, please send an email with your paper ID and title to: We will respond to your request as soon as possible.

Electricity Supply

  • The standard electrical supply is 220 volts AC/50 cycles.


To fine the current weather of Chiang Mai please visit,98.98

Business Hours

Government office hours are usually from 8:30 to 16:30 on weekdays. Banks are open from 9:00 to 15:30 on weekdays. Most stores are open every day from 10:00 to 21:00.