When it is 12:00 PM in KOST, it is 6:00 PM the previous day in Seattle.
📞The best time to schedule a call is between 9 AM and 11 AM in KOST, which is between 3 PM and 5 PM in Seattle.
KOST is 18 hours ahead of Seattle.
🕐 Subtract 18 hours from KOST time to get Seattle time.
KOST uses 11 hours ahead of Universal Time (UTC+1) and Seattle uses 7 hours behind Universal Time (UTC-7).
| KOST Time | Seattle Time | |
|---|---|---|
| 12 AM KOST Time | ↔ | 6 AM Seattle Time |
| 1 AM KOST Time | ↔ | 7 AM Seattle Time |
| 2 AM KOST Time | ↔ | 8 AM Seattle Time |
| 3 AM KOST Time | ↔ | 9 AM Seattle Time |
| 4 AM KOST Time | ↔ | 10 AM Seattle Time |
| 5 AM KOST Time | ↔ | 11 AM Seattle Time |
| 6 AM KOST Time | ↔ | 12 PM Seattle Time |
| 7 AM KOST Time | ↔ | 1 PM Seattle Time |
| 8 AM KOST Time | ↔ | 2 PM Seattle Time |
| 9 AM KOST Time | ↔ | 3 PM Seattle Time |
| 10 AM KOST Time | ↔ | 4 PM Seattle Time |
| 11 AM KOST Time | ↔ | 5 PM Seattle Time |
| KOST Time | Seattle Time | |
|---|---|---|
| 12 PM KOST Time | ↔ | 6 PM Seattle Time |
| 1 PM KOST Time | ↔ | 7 PM Seattle Time |
| 2 PM KOST Time | ↔ | 8 PM Seattle Time |
| 3 PM KOST Time | ↔ | 9 PM Seattle Time |
| 4 PM KOST Time | ↔ | 10 PM Seattle Time |
| 5 PM KOST Time | ↔ | 11 PM Seattle Time |
| 6 PM KOST Time | ↔ | 12 AM Seattle Time |
| 7 PM KOST Time | ↔ | 1 AM Seattle Time |
| 8 PM KOST Time | ↔ | 2 AM Seattle Time |
| 9 PM KOST Time | ↔ | 3 AM Seattle Time |
| 10 PM KOST Time | ↔ | 4 AM Seattle Time |
| 11 PM KOST Time | ↔ | 5 AM Seattle Time |
KOST is 18 hours ahead of Seattle.
KOST is ahead of Seattle by 18 hours.
It is 3:00 PM the previous day in Seattle.