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Time difference between San Francisco and Hanoi

Hanoi is 14 hours ahead of San Francisco.

San Francisco
United States · Pacific Daylight Time
12:46 AM
Wednesday, October 21, 2026
Hanoi
Vietnam · Indochina Time
2:46 PM
Wednesday, October 21, 2026
Compare more placesHanoi to San Francisco

San Francisco to Hanoi time converter

Green rows are office hours in both places; light green rows are when both are awake.

San FranciscoHanoi
12:00 AM2:00 PM
1:00 AM3:00 PM
2:00 AM4:00 PM
3:00 AM5:00 PM
4:00 AM6:00 PM
5:00 AM7:00 PM
6:00 AM8:00 PM
7:00 AM9:00 PM
8:00 AM10:00 PM
9:00 AM11:00 PM
10:00 AM12:00 AM (next day)
11:00 AM1:00 AM (next day)
12:00 PM2:00 AM (next day)
1:00 PM3:00 AM (next day)
2:00 PM4:00 AM (next day)
3:00 PM5:00 AM (next day)
4:00 PM6:00 AM (next day)
5:00 PM7:00 AM (next day)
6:00 PM8:00 AM (next day)
7:00 PM9:00 AM (next day)
8:00 PM10:00 AM (next day)
9:00 PM11:00 AM (next day)
10:00 PM12:00 PM (next day)
11:00 PM1:00 PM (next day)

Questions

What is the time difference between San Francisco and Hanoi?

Hanoi is 14 hours ahead of San Francisco. San Francisco is on UTC−7 and Hanoi is on UTC+7.

What time is it in Hanoi when it is 9 AM in San Francisco?

When it is 9:00 AM in San Francisco, it is 11:00 PM in Hanoi.

When is the best time to call Hanoi from San Francisco?

There are no shared office hours. The most comfortable time to call is 6:00 PM–10:00 PM in San Francisco (8:00 AM–12:00 PM in Hanoi), when both places are awake.

Does the time difference between San Francisco and Hanoi change?

Yes. Because of daylight saving time, the difference changes on Sunday, November 1, 2026, when Hanoi will be 15 hours ahead of San Francisco.

San Francisco is 14 hours behind Hanoi. More: time in San Francisco · time in Hanoi

Time difference from San Francisco to other cities

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Time difference from Hanoi