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Time difference between San Diego and Seoul
San Diego
—
Seoul
—
Seoul is 17 hours ahead of San Diego right now.
Does the gap change?
The gap isn't fixed. San Diego changes its clocks for daylight saving time and Seoul doesn't, so the difference moves during the year:
- From around March 15, 2027: Seoul ahead by 16 hours
- From around November 8, 2027: Seoul ahead by 17 hours
Best time to meet
Office hours in Seoul and San Diego overlap for about 1 hour a day, from 4 PM to 5 PM in San Diego (9 AM to 10 AM in Seoul).
City details
San Diego to Seoul, hour by hour
| San Diego | Seoul | ||
|---|---|---|---|
| 12 AM | Night | 5 PM | Early or late |
| 1 AM | Night | 6 PM | Early or late |
| 2 AM | Night | 7 PM | Early or late |
| 3 AM | Night | 8 PM | Early or late |
| 4 AM | Night | 9 PM | Early or late |
| 5 AM | Night | 10 PM | Night |
| 6 AM | Night | 11 PM | Night |
| 7 AM | Early or late | 12 AM (Mon) | Night |
| 8 AM | Early or late | 1 AM (Mon) | Night |
| 9 AM | Work hours | 2 AM (Mon) | Night |
| 10 AM | Work hours | 3 AM (Mon) | Night |
| 11 AM | Work hours | 4 AM (Mon) | Night |
| 12 PM | Work hours | 5 AM (Mon) | Night |
| 1 PM | Work hours | 6 AM (Mon) | Night |
| 2 PM | Work hours | 7 AM (Mon) | Early or late |
| 3 PM | Work hours | 8 AM (Mon) | Early or late |
| 4 PM | Work hours | 9 AM (Mon) | Work hours |
| 5 PM | Early or late | 10 AM (Mon) | Work hours |
| 6 PM | Early or late | 11 AM (Mon) | Work hours |
| 7 PM | Early or late | 12 PM (Mon) | Work hours |
| 8 PM | Early or late | 1 PM (Mon) | Work hours |
| 9 PM | Early or late | 2 PM (Mon) | Work hours |
| 10 PM | Night | 3 PM (Mon) | Work hours |
| 11 PM | Night | 4 PM (Mon) | Work hours |
Based on today's clocks. Work hours are 9 AM to 5 PM.