KST to San Francisco Time Converter
Convert Korea Standard Time to San Francisco instantly.
Scroll the timeline to check any hour of the day.
Korea Standard Time
KST
5:31
San Francisco
PST
1:31
KST is on standard time (KST), while San Francisco is on daylight savings (PDT) right now.
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How the KST to San Francisco time difference works
San Francisco is 16 hours behind KST. Korea Standard Time (KST) is the time zone of South Korea. San Francisco (PST) is a city in United States. For example, 9:00 AM KST is 5:00 PM San Francisco. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
16 hours
Daylight saving
San Francisco only
KST offset
UTC+9
San Francisco offset
UTC-8
KST to San Francisco conversion chart
| Korea Standard Time (KST) | San Francisco (PST) |
|---|---|
| 12:00 AM | 8:00 AM -1 day |
| 1:00 AM | 9:00 AM -1 day |
| 2:00 AM | 10:00 AM -1 day |
| 3:00 AM | 11:00 AM -1 day |
| 4:00 AM | 12:00 PM -1 day |
| 5:00 AM | 1:00 PM -1 day |
| 6:00 AM | 2:00 PM -1 day |
| 7:00 AM | 3:00 PM -1 day |
| 8:00 AM | 4:00 PM -1 day |
| 9:00 AM | 5:00 PM -1 day |
| 10:00 AM | 6:00 PM -1 day |
| 11:00 AM | 7:00 PM -1 day |
| 12:00 PM | 8:00 PM -1 day |
| 1:00 PM | 9:00 PM -1 day |
| 2:00 PM | 10:00 PM -1 day |
| 3:00 PM | 11:00 PM -1 day |
| 4:00 PM | 12:00 AM |
| 5:00 PM | 1:00 AM |
| 6:00 PM | 2:00 AM |
| 7:00 PM | 3:00 AM |
| 8:00 PM | 4:00 AM |
| 9:00 PM | 5:00 AM |
| 10:00 PM | 6:00 AM |
| 11:00 PM | 7:00 AM |
Cities in each time zone
Korea Standard Time (KST)
SeoulBusanIncheonDaeguDaejeon
San Francisco (PST)
Santa BarbaraSan DiegoSacramentoFresnoBakersfieldSanta Ana
KST to San Francisco questions
Is San Francisco ahead of or behind KST?
San Francisco is 16 hours behind KST. So 9:00 AM KST is 5:00 PM San Francisco, and 5:00 PM KST is 1:00 AM San Francisco.
What time is it in San Francisco when it is 12:00 PM KST?
When it is 12:00 PM (noon) KST in Korea Standard Time, it is 8:00 PM San Francisco in San Francisco.
How many hours difference is there between KST and San Francisco?
There is a 16 hours difference. San Francisco (PST) runs 16 hours behind Korea Standard Time (KST).
Do KST and San Francisco observe daylight saving time?
San Francisco observes daylight saving time but Korea Standard Time does not, so the difference between them changes by an hour twice a year.
What is the best time to schedule a meeting between KST and San Francisco?
A standard 9-to-5 workday in Korea Standard Time and San Francisco does not overlap, so pick the early morning in the later zone or the late evening in the earlier zone.
Which cities use KST and San Francisco?
Korea Standard Time (KST) covers cities such as Seoul, Busan, Incheon, Daegu, Daejeon. San Francisco (PST) covers cities such as Santa Barbara, San Diego, Sacramento, Fresno, Bakersfield, Santa Ana.