Clock Changes in Bangkok, Thailand (Krung Thep)

Daylight Saving Time (DST) Not Observed in Year 2021

Bangkok currently observes Indochina Time (ICT) all year.

Daylight Saving Time has never been used here.

Clocks do not change in Bangkok, Thailand.

There is no previous DST change in Bangkok.

Which countries & states use DST and which do not?