San Francisco to KST Time Converter

Convert San Francisco to Korea Standard Time instantly.
Scroll the timeline to check any hour of the day.

San Francisco PST
1:31 PM Jun 20
Korea Standard Time KST
5:31 AM Jun 21
San Francisco is on daylight savings (PDT), while KST is on standard time (KST) right now.

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How the San Francisco to KST time difference works

KST is 16 hours ahead of San Francisco. San Francisco (PST) is a city in United States. Korea Standard Time (KST) is the time zone of South Korea. For example, 9:00 AM San Francisco is 1:00 AM KST. 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
San Francisco offset
UTC-8
KST offset
UTC+9

San Francisco to KST conversion chart

San Francisco (PST) Korea Standard Time (KST)
12:00 AM 4:00 PM
1:00 AM 5:00 PM
2:00 AM 6:00 PM
3:00 AM 7:00 PM
4:00 AM 8:00 PM
5:00 AM 9:00 PM
6:00 AM 10:00 PM
7:00 AM 11:00 PM
8:00 AM 12:00 AM +1 day
9:00 AM 1:00 AM +1 day
10:00 AM 2:00 AM +1 day
11:00 AM 3:00 AM +1 day
12:00 PM 4:00 AM +1 day
1:00 PM 5:00 AM +1 day
2:00 PM 6:00 AM +1 day
3:00 PM 7:00 AM +1 day
4:00 PM 8:00 AM +1 day
5:00 PM 9:00 AM +1 day
6:00 PM 10:00 AM +1 day
7:00 PM 11:00 AM +1 day
8:00 PM 12:00 PM +1 day
9:00 PM 1:00 PM +1 day
10:00 PM 2:00 PM +1 day
11:00 PM 3:00 PM +1 day

Cities in each time zone

San Francisco (PST)
Santa BarbaraSan DiegoSacramentoFresnoBakersfieldSanta Ana
Korea Standard Time (KST)
SeoulBusanIncheonDaeguDaejeon

San Francisco to KST questions

Is KST ahead of or behind San Francisco?
KST is 16 hours ahead of San Francisco. So 9:00 AM San Francisco is 1:00 AM KST, and 5:00 PM San Francisco is 9:00 AM KST.
What time is it in KST when it is 12:00 PM San Francisco?
When it is 12:00 PM (noon) San Francisco in San Francisco, it is 4:00 AM KST in Korea Standard Time.
How many hours difference is there between San Francisco and KST?
There is a 16 hours difference. Korea Standard Time (KST) runs 16 hours ahead of San Francisco (PST).
Do San Francisco and KST 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 San Francisco and KST?
A standard 9-to-5 workday in San Francisco and Korea Standard Time does not overlap, so pick the early morning in the later zone or the late evening in the earlier zone.
Which cities use San Francisco and KST?
San Francisco (PST) covers cities such as Santa Barbara, San Diego, Sacramento, Fresno, Bakersfield, Santa Ana. Korea Standard Time (KST) covers cities such as Seoul, Busan, Incheon, Daegu, Daejeon.

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