Seoul to Philadelphia Time Difference
🇰🇷 Seoul is currently 13 hours behind of 🇺🇸 Philadelphia. This difference varies between 14h and 13h due to Daylight Saving Time.
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Atin 🇰🇷 Seoul→it will be—in 🇺🇸 Philadelphia
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Difference
-13h
Business overlap
None
Distance
11,104 km
Approx. flight
13.1h
Hour-by-Hour: Seoul to Philadelphia
| 🇰🇷 Seoul | 🇺🇸 Philadelphia | Note |
|---|---|---|
| 12:00 AM | 11:00 AM | |
| 1:00 AM | 12:00 PM | |
| 2:00 AM | 1:00 PM | |
| 3:00 AM | 2:00 PM | |
| 4:00 AM | 3:00 PM | |
| 5:00 AM | 4:00 PM | |
| 6:00 AM | 5:00 PM | |
| 7:00 AM | 6:00 PM | |
| 8:00 AM | 7:00 PM | |
| 9:00 AM | 8:00 PM | |
| 10:00 AM | 9:00 PM | |
| 11:00 AM | 10:00 PM | |
| 12:00 PM | 11:00 PM | |
| 1:00 PM | 12:00 AM(next day) | Next day |
| 2:00 PM | 1:00 AM(next day) | Next day |
| 3:00 PM | 2:00 AM(next day) | Next day |
| 4:00 PM | 3:00 AM(next day) | Next day |
| 5:00 PM | 4:00 AM(next day) | Next day |
| 6:00 PM | 5:00 AM(next day) | Next day |
| 7:00 PM | 6:00 AM(next day) | Next day |
| 8:00 PM | 7:00 AM(next day) | Next day |
| 9:00 PM | 8:00 AM(next day) | Next day |
| 10:00 PM | 9:00 AM(next day) | Next day |
| 11:00 PM | 10:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Philadelphia observes Daylight Saving Time, while Seoul does not. This causes the time difference to shift between 14 hours behind and 13 hours behind depending on the season. Currently, Seoul is 13 hours behind relative to Philadelphia.
Min difference
14h
Max difference
13h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Seoul and Philadelphia. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Seoul and Philadelphia?
The time difference between Seoul and Philadelphia is currently 13 hours behind. Seoul uses GMT+9 (UTC+9), while Philadelphia uses EDT (UTC-4). This difference varies seasonally due to Daylight Saving Time, ranging from 14 hours behind to 13 hours behind.
When it's noon in Seoul, what time is it in Philadelphia?
When it's 12:00 PM (noon) in Seoul, it is 11:00 PM in Philadelphia. Use our calculator above to convert any other time.
Does the time difference between Seoul and Philadelphia change?
Yes, the time difference changes throughout the year. Because Philadelphia observes Daylight Saving Time, the offset shifts between 14 hours behind and 13 hours behind at different times of the year.
What are the best times to schedule a call between Seoul and Philadelphia?
There is no overlap between standard business hours (9 AM – 6 PM) in Seoul and Philadelphia. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Seoul ahead or behind Philadelphia?
Seoul is currently 13 hours ahead of Philadelphia.
What time zone is Seoul in?
Seoul is in the Asia/Seoul time zone, currently using GMT+9 (UTC+9). Seoul does not observe Daylight Saving Time.
What time is midnight in Seoul in Philadelphia?
When it is midnight (12:00 AM) in Seoul, it is 11:00 AM in Philadelphia.