Time difference between Seoul and San Francisco
San Francisco is 17 hours behind Seoul.
Seoul to San Francisco time converter
Green rows are office hours in both places; light green rows are when both are awake.
| Seoul | San Francisco |
|---|---|
| 12:00 AM | 7:00 AM (previous day) |
| 1:00 AM | 8:00 AM (previous day) |
| 2:00 AM | 9:00 AM (previous day) |
| 3:00 AM | 10:00 AM (previous day) |
| 4:00 AM | 11:00 AM (previous day) |
| 5:00 AM | 12:00 PM (previous day) |
| 6:00 AM | 1:00 PM (previous day) |
| 7:00 AM | 2:00 PM (previous day) |
| 8:00 AM | 3:00 PM (previous day) |
| 9:00 AM | 4:00 PM (previous day) |
| 10:00 AM | 5:00 PM (previous day) |
| 11:00 AM | 6:00 PM (previous day) |
| 12:00 PM | 7:00 PM (previous day) |
| 1:00 PM | 8:00 PM (previous day) |
| 2:00 PM | 9:00 PM (previous day) |
| 3:00 PM | 10:00 PM (previous day) |
| 4:00 PM | 11:00 PM (previous day) |
| 5:00 PM | 12:00 AM |
| 6:00 PM | 1:00 AM |
| 7:00 PM | 2:00 AM |
| 8:00 PM | 3:00 AM |
| 9:00 PM | 4:00 AM |
| 10:00 PM | 5:00 AM |
| 11:00 PM | 6:00 AM |
Questions
What is the time difference between Seoul and San Francisco?
San Francisco is 17 hours behind Seoul. Seoul is on UTC+9 and San Francisco is on UTC−8.
What time is it in San Francisco when it is 9 AM in Seoul?
When it is 9:00 AM in Seoul, it is 4:00 PM the previous day in San Francisco.
When is the best time to call San Francisco from Seoul?
The best time to call or meet is 9:00 AM–11:00 AM in Seoul (4:00 PM–6:00 PM in San Francisco), when both places are in normal office hours.
Which days are working days in both Seoul and San Francisco?
Both Seoul and San Francisco usually work Monday to Friday.
Does the time difference between Seoul and San Francisco change?
Yes. Because of daylight saving time, the difference changes on Sunday, March 14, 2027, when San Francisco will be 16 hours behind Seoul.
Seoul is 17 hours ahead of San Francisco. More: time in Seoul · time in San Francisco
Time difference from Seoul to other cities
- Seoul to London
- Seoul to New York
- Seoul to Tokyo
- Seoul to Los Angeles
- Seoul to Paris
- Seoul to Dubai
- Seoul to Manila
- Seoul to Singapore
- Seoul to Sydney
- Seoul to Chicago
- Seoul to Hong Kong
- Seoul to Toronto
- Seoul to Washington, D.C.
- Seoul to Beijing
- Seoul to Berlin
- Seoul to Shanghai
- Seoul to Bangkok
- Seoul to Delhi
- Seoul to Moscow
- Seoul to Mumbai
- Seoul to Rome
- Seoul to Amsterdam
- Seoul to Istanbul
- Seoul to Las Vegas