Clock Changes in Vientiane, Laos

Daylight Saving Time (DST) Not Observed in Year 2021

Vientiane currently observes Indochina Time (ICT) all year.

Daylight Saving Time has never been used here.

Clocks do not change in Vientiane, Laos.

There is no previous DST change in Vientiane.

Which countries & states use DST and which do not?