Helena - Vientiane — time difference

What is the time difference between Helena and Vientiane?

The time difference between Helena and Vientiane is 13 hours. In Vientiane, it is 13 hours ahead of Helena.

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

USA, Montana, Helena

11:06:

Thursday, 28 August 2025

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12:06:

Friday, 29 August 2025