🇺🇸 San Mateo → 🇰🇷 Seoul
The time difference between San Mateo and Seoul is +16h. San Mateo uses PDT (UTC-07:00), while Seoul uses KST (UTC+09:00).
+16h
Seoul is ahead
Hourly Comparison
| San Mateo | 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 San Mateo ↔ Seoul
- ● San Mateo and Seoul share 1 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between San Mateo and Seoul, remember the +16h time difference.
- ● San Mateo is currently observing Daylight Saving Time (DST). The time difference may change when DST ends.
Frequently Asked Questions
What is the time difference between San Mateo and Seoul?
The time difference between San Mateo and Seoul is +16h. San Mateo is in the PDT timezone, and Seoul is in the KST timezone.
When it's 9 AM in San Mateo, what time is it in Seoul?
When it's 9 AM in San Mateo, it's 2:00 AM in Seoul.
Is San Mateo ahead or behind Seoul?
San Mateo is behind Seoul by +16h.