🇺🇸 Costa Mesa → 🇰🇷 Seoul
The time difference between Costa Mesa and Seoul is +16h. Costa Mesa uses PDT (UTC-07:00), while Seoul uses KST (UTC+09:00).
+16h
Seoul is ahead
Hourly Comparison
| Costa Mesa | Seoul |
|---|---|
| 00:00 | 16:00 |
| 01:00 | 17:00 |
| 02:00 | 18:00 |
| 03:00 | 19:00 |
| 04:00 | 20:00 |
| 05:00 | 21:00 |
| 06:00 | 22:00 |
| 07:00 | 23:00 |
| 08:00 | 00:00 |
| 09:00 | 01:00 |
| 10:00 | 02:00 |
| 11:00 | 03:00 |
| 12:00 | 04:00 |
| 13:00 | 05:00 |
| 14:00 | 06:00 |
| 15:00 | 07:00 |
| 16:00 | 08:00 |
| 17:00 | 09:00 |
| 18:00 | 10:00 |
| 19:00 | 11:00 |
| 20:00 | 12:00 |
| 21:00 | 13:00 |
| 22:00 | 14:00 |
| 23:00 | 15:00 |
Tips for Costa Mesa ↔ Seoul
- ● Costa Mesa and Seoul share 1 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between Costa Mesa and Seoul, remember the +16h time difference.
- ● Costa Mesa is currently observing Daylight Saving Time (DST). The time difference may change when DST ends.
Frequently Asked Questions
What is the time difference between Costa Mesa and Seoul?
The time difference between Costa Mesa and Seoul is +16h. Costa Mesa is in the PDT timezone, and Seoul is in the KST timezone.
When it's 9 AM in Costa Mesa, what time is it in Seoul?
When it's 9 AM in Costa Mesa, it's 2:00 AM in Seoul.
Is Costa Mesa ahead or behind Seoul?
Costa Mesa is behind Seoul by +16h.