Clock Changes in Vientiane, Laos 2018

Daylight Saving Time (DST) Not Observed in Year 2018

Laos observed 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 Laos.

Which countries & states use DST and which do not?