Vientiane vs. Tehran time difference

Vientiane is 2 hours, 30 minutes ahead of Tehran

Vientiane LaosTehran Iran
Thu 08:10 pm

ICT (UTC/GMT +7)
Thu 05:40 pm

IRDT (UTC/GMT +4:30)
7 am4:30 am
9 am6:30 am
11 am8:30 am
1 pm10:30 am
3 pm12:30 pm
5 pm2:30 pm
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Time difference between Vientiane Laos and Tehran Iran is 2:30 hours

Vientiane doesn't observe daylight saving time but Tehran does. DST in Tehran started on 22 March 2019 and will end on 22 September 2019. Once DST ends in Tehran the time difference between Vientiane and Tehran will be 3:30 hours.