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Time difference between San Francisco and Bangkok

Bangkok is 15 hours ahead of San Francisco.

United States · Pacific Standard Time
4:35 PM
Wednesday, November 11, 2026
Bangkok
Thailand · Indochina Time
7:35 AM
Thursday, November 12, 2026

San Francisco to Bangkok time converter

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

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

Questions

What is the time difference between San Francisco and Bangkok?

Bangkok is 15 hours ahead of San Francisco. San Francisco is on UTC−8 and Bangkok is on UTC+7.

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

When it is 9:00 AM in San Francisco, it is 12:00 AM the next day in Bangkok.

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

There are no shared office hours. The most comfortable time to call is 5:00 PM–10:00 PM in San Francisco (8:00 AM–1:00 PM in Bangkok), when both places are awake.

Which days are working days in both San Francisco and Bangkok?

Both San Francisco and Bangkok usually work Monday to Friday.

Does the time difference between San Francisco and Bangkok change?

Yes. Because of daylight saving time, the difference changes on Sunday, March 14, 2027, when Bangkok will be 14 hours ahead of San Francisco.

San Francisco is 15 hours behind Bangkok. More: time in San Francisco · time in Bangkok

Time difference from San Francisco to other cities

All San Francisco time differences →

Time difference from Bangkok