Time difference between Vientiane, Laos and PST is -15:0 hours
Vientiane is 15 hours ahead of PST. When it is 1:00 am in PST, it is 4:00 pm in Vientiane (same calendar day). See time converter
PST - Pacific Standard Time
Time zone offset: UTC/GMT -8
Please note that currently PDT (Pacific Daylight Time) is observed inplace of PST in most regions.
PDT will change to PST when DST ends.
DST started on 10 March 2019
DST will end on 03 November 2019