Miami to Seoul Time Difference
Seoul is 13 hours ahead of Miami. When it's 08:57:44 AM in Miami, it's 09:57:44 PM in Seoul.
How Many Hours Ahead Is Seoul From Miami?
Seoul is 13 hours ahead of Miami. So Miami is 13 hours behind Seoul looking the other way — the same gap, described from the other end.
In practice that means a working day in Miami starts when it is already 10:00 PM in Seoul. The gap is not fixed all year: it becomes 14 hours on Sunday, November 1, 2026, when Miami changes its clocks.
Best Time to Call Miami and Seoul
Standard 9-to-5 hours in Miami and Seoul never overlap, so someone has to take the call outside their working day. The most workable window is 6:00 PM to 10:00 PM in Miami, which is 7:00 AM to 11:00 AM in Seoul.
both at work Miami only Seoul only neither — hours shown along the strip are Miami local time.
Convert a Specific Time
Pick any date and time in Miami to see the exact equivalent in Seoul.
Common Times Converted
Miami time on the left, Seoul time on the right.
Miami to Seoul: Full 24-Hour Conversion Table
Based on today, Sunday, October 11, 2026 in Miami. Shaded rows are working hours; the darker shade marks the hours when both cities are at work.
| Miami | Seoul | Working hours |
|---|---|---|
| 12:00 AM | 1:00 PM | Seoul only |
| 1:00 AM | 2:00 PM | Seoul only |
| 2:00 AM | 3:00 PM | Seoul only |
| 3:00 AM | 4:00 PM | Seoul only |
| 4:00 AM | 5:00 PM | — |
| 5:00 AM | 6:00 PM | — |
| 6:00 AM | 7:00 PM | — |
| 7:00 AM | 8:00 PM | — |
| 8:00 AM | 9:00 PM | — |
| 9:00 AM | 10:00 PM | Miami only |
| 10:00 AM | 11:00 PM | Miami only |
| 11:00 AM | 12:00 AM next day | Miami only |
| 12:00 PM | 1:00 AM next day | Miami only |
| 1:00 PM | 2:00 AM next day | Miami only |
| 2:00 PM | 3:00 AM next day | Miami only |
| 3:00 PM | 4:00 AM next day | Miami only |
| 4:00 PM | 5:00 AM next day | Miami only |
| 5:00 PM | 6:00 AM next day | — |
| 6:00 PM | 7:00 AM next day | — |
| 7:00 PM | 8:00 AM next day | — |
| 8:00 PM | 9:00 AM next day | Seoul only |
| 9:00 PM | 10:00 AM next day | Seoul only |
| 10:00 PM | 11:00 AM next day | Seoul only |
| 11:00 PM | 12:00 PM next day | Seoul only |
Understanding the Miami – Seoul Time Difference
Miami runs on America/New_York, currently EDT (UTC-4:00). Seoul runs on Asia/Seoul, currently KST (UTC+9:00). The gap of 13 hours is simply the distance between those two offsets.
Miami observes Daylight Saving Time and Seoul does not, so the gap between them shifts by an hour twice a year. The next shift is on Sunday, November 1, 2026, when Miami adjusts its clocks and the difference becomes 14 hours. Anything scheduled across that date needs checking again.
Full clock-change dates: Daylight Saving Time in the United States.
Miami today
Seoul today
Frequently Asked Questions
What is the time difference between Miami and Seoul?
Seoul is currently 13 hours ahead of Miami. That gap becomes 14 hours on Sunday, November 1, 2026, when Miami changes its clocks.
How many hours ahead is Seoul from Miami?
Seoul is 13 hours ahead of Miami. Looking at it the other way, Miami is 13 hours behind Seoul.
What time is it in Seoul when it is 9:00 AM in Miami?
When it is 9:00 AM in Miami, it is 10:00 PM in Seoul.
Is Seoul ahead of or behind Miami?
Seoul is 13 hours ahead of Miami. Seoul reaches each point in the day first, so its working day is already finishing while Miami is still getting started.
What is the best time to call between Miami and Seoul?
Standard business hours in Miami and Seoul do not overlap at all, so one side has to step outside the 9-to-5. The most workable window is 6:00 PM to 10:00 PM in Miami, which is 7:00 AM to 11:00 AM in Seoul.
Does the time difference between Miami and Seoul change during the year?
Yes. Miami observes Daylight Saving Time and Seoul does not, so the gap between them shifts during the year. It changes to 14 hours on Sunday, November 1, 2026.
What time zones are Miami and Seoul in?
Miami uses the America/New_York time zone, currently EDT (UTC-4:00). Seoul uses Asia/Seoul, currently KST (UTC+9:00).