Bangkok vs San Francisco

Compare live time, converter, business hours, and DST changes between Bangkok and San Francisco.

Time Difference: Bangkok vs San Francisco

Bangkok

--:--:--

Thailand

-15 hours +0 minutes
Yesterday
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San Francisco

--:--:--

United States

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Best Time to Call / Meet

Overlap between 9am-5pm business hours:

DST in Bangkok

Uses DST: No

No upcoming DST changes.

DST in San Francisco

Uses DST: No

Next Change: Mar 14, 2027

Time Difference (Next 7 Days)

Date Difference
Thu, Nov 5 -15:00
Fri, Nov 6 -15:00
Sat, Nov 7 -15:00
Sun, Nov 8 -15:00
Mon, Nov 9 -15:00
Tue, Nov 10 -15:00
Wed, Nov 11 -15:00

Quick Time Reference: Bangkok to San Francisco

Bangkok Time San Francisco Time Schedule Window
9:00 AM 6:00 PM (Prev day) Morning in Bangkok
12:00 PM 9:00 PM (Prev day) Noon in Bangkok
3:00 PM 12:00 AM Afternoon in Bangkok
6:00 PM 3:00 AM Evening in Bangkok
9:00 PM 6:00 AM Night in Bangkok

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

To connect with someone in San Francisco during standard business hours (9:00 AM to 5:00 PM), the most convenient time to call from Bangkok is 12:00 AM – 8:00 AM (Bangkok time).

When it is 12:00 PM in Bangkok, what time is it in San Francisco?

At noon (12:00 PM) in Bangkok, the local time in San Francisco is 9:00 PM (previous day).

Does the time difference change throughout the year?

Neither Bangkok nor San Francisco observes Daylight Saving Time. The 15 hours difference remains constant throughout the year.