Time Difference Between Bangkok and San Francisco
Bangkok is normally 15 hours ahead of San Francisco.
This page shows the live time difference between Bangkok, Thailand and San Francisco, United States. Bangkok uses the Asia/Bangkok time zone (UTC+7 standard) and San Francisco uses America/Los_Angeles (UTC-8 standard), so Bangkok is normally 15 hours ahead of San Francisco. Because San Francisco observes daylight saving time, the exact gap can shift by an hour during the year. The clocks above update live, so you always see the current difference, which is handy for scheduling calls, meetings and travel between the two cities.
Bangkok
- Country
- Thailand
- Time zone
- Asia/Bangkok
- Standard offset
- UTC+7
- Daylight saving
- Not observed
- Current offset
- …
San Francisco
- Country
- United States
- Time zone
- America/Los_Angeles
- Standard offset
- UTC-8
- Daylight saving
- Observed
- Current offset
- …
Related time differences
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- Amsterdam vs San Francisco
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- Bangkok vs Chicago
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Compare any other two places on the time difference hub, or open the interactive world time zone map to pin cities and compare live.
Frequently asked questions
What is the time difference between Bangkok and San Francisco?
Bangkok is normally 15 hours ahead of San Francisco (Bangkok is UTC+7, San Francisco is UTC-8). Daylight saving time can change this by an hour, so the live clocks above always show the current difference.
Is Bangkok ahead of or behind San Francisco?
Bangkok is ahead of San Francisco by 15 hours under standard time.
Do Bangkok and San Francisco use daylight saving time?
Bangkok stays on the same offset all year; San Francisco observes daylight saving time.