On September 27, the CCSA agreed to reduce the quarantine period for vaccinated international travelers to 7 days from 1 October. Those who have not been vaccinated will quarantine for 10-14 days.
- Group 1: Vaccinated travelers from countries not eligible for the Sandbox program need to do a 7 days quarantine.
- Group 2: Vaccinated travelers from all countries arriving in Bangkok will be subject to a mandatory quarantine of 7 days.
- Group 3: Not vaccinated travelers arriving by air/sea must undergo mandatory quarantine for 10 days.
- Group 4: Not vaccinated travelers arriving by land must undergo mandatory quarantine for 14 days.
Travelers who are eligible for the Phuket or Samui Plus Sandbox programs will not be affected by these new entry requirements.