🇰🇷 Seoul → 🇺🇸 Sunnyvale
The time difference between Seoul and Sunnyvale is -16h. Seoul uses KST (UTC+09:00), while Sunnyvale uses PDT (UTC-07:00).
-16h
Seoul is ahead
Hourly Comparison
| Seoul | Sunnyvale |
|---|---|
| 00:00 | 08:00 |
| 01:00 | 09:00 |
| 02:00 | 10:00 |
| 03:00 | 11:00 |
| 04:00 | 12:00 |
| 05:00 | 13:00 |
| 06:00 | 14:00 |
| 07:00 | 15:00 |
| 08:00 | 16:00 |
| 09:00 | 17:00 |
| 10:00 | 18:00 |
| 11:00 | 19:00 |
| 12:00 | 20:00 |
| 13:00 | 21:00 |
| 14:00 | 22:00 |
| 15:00 | 23:00 |
| 16:00 | 00:00 |
| 17:00 | 01:00 |
| 18:00 | 02:00 |
| 19:00 | 03:00 |
| 20:00 | 04:00 |
| 21:00 | 05:00 |
| 22:00 | 06:00 |
| 23:00 | 07:00 |
Tips for Seoul ↔ Sunnyvale
- ● Seoul and Sunnyvale share 1 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between Seoul and Sunnyvale, remember the -16h time difference.
- ● Sunnyvale is currently observing Daylight Saving Time (DST). The time difference may change when DST ends.
Frequently Asked Questions
What is the time difference between Seoul and Sunnyvale?
The time difference between Seoul and Sunnyvale is -16h. Seoul is in the KST timezone, and Sunnyvale is in the PDT timezone.
When it's 9 AM in Seoul, what time is it in Sunnyvale?
When it's 9 AM in Seoul, it's 4:00 PM in Sunnyvale.
Is Seoul ahead or behind Sunnyvale?
Seoul is ahead of Sunnyvale by -16h.