St. Louis - Vientiane — time difference

What is the time difference between St. Louis and Vientiane?

The time difference between St. Louis and Vientiane is 12 hours. In Vientiane, it is 12 hours ahead of St. Louis.

Time format: 24h 12h Start typing the name of the country / city where you want to know the current time.

USA, Missouri, St. Louis

04:45:

Saturday, October 18, 2025

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04:45:

Saturday, October 18, 2025