When it is 12:00 PM in Honolulu, it is 7:00 AM the next day in Seoul.
📞The best time to schedule a call is between 2 PM and 5 PM in Honolulu, which is between 9 AM and 12 PM in Seoul.
Honolulu is 19 hours behind Seoul.
🕐 Add 19 hours to Honolulu time to get Seoul time.
Honolulu uses 10 hours behind Universal Time (UTC-1) and Seoul uses 9 hours ahead of Universal Time (UTC+9).
| Honolulu Time | Seoul Time | |
|---|---|---|
| 12 AM Honolulu Time | ↔ | ☼ 7 PM Seoul Time |
| 1 AM Honolulu Time | ↔ | 8 PM Seoul Time |
| 2 AM Honolulu Time | ↔ | 9 PM Seoul Time |
| 3 AM Honolulu Time | ↔ | 10 PM Seoul Time |
| 4 AM Honolulu Time | ↔ | 11 PM Seoul Time |
| ☼ 5 AM Honolulu Time | ↔ | 12 AM Seoul Time |
| ☼ 6 AM Honolulu Time | ↔ | 1 AM Seoul Time |
| ☼ 7 AM Honolulu Time | ↔ | 2 AM Seoul Time |
| ☼ 8 AM Honolulu Time | ↔ | 3 AM Seoul Time |
| ☼ 9 AM Honolulu Time | ↔ | 4 AM Seoul Time |
| ☼ 10 AM Honolulu Time | ↔ | ☼ 5 AM Seoul Time |
| ☼ 11 AM Honolulu Time | ↔ | ☼ 6 AM Seoul Time |
| Honolulu Time | Seoul Time | |
|---|---|---|
| ☼ 12 PM Honolulu Time | ↔ | ☼ 7 AM Seoul Time |
| ☼ 1 PM Honolulu Time | ↔ | ☼ 8 AM Seoul Time |
| ☼ 2 PM Honolulu Time | ↔ | ☼ 9 AM Seoul Time |
| ☼ 3 PM Honolulu Time | ↔ | ☼ 10 AM Seoul Time |
| ☼ 4 PM Honolulu Time | ↔ | ☼ 11 AM Seoul Time |
| ☼ 5 PM Honolulu Time | ↔ | ☼ 12 PM Seoul Time |
| ☼ 6 PM Honolulu Time | ↔ | ☼ 1 PM Seoul Time |
| ☼ 7 PM Honolulu Time | ↔ | ☼ 2 PM Seoul Time |
| 8 PM Honolulu Time | ↔ | ☼ 3 PM Seoul Time |
| 9 PM Honolulu Time | ↔ | ☼ 4 PM Seoul Time |
| 10 PM Honolulu Time | ↔ | ☼ 5 PM Seoul Time |
| 11 PM Honolulu Time | ↔ | ☼ 6 PM Seoul Time |
Honolulu is 19 hours behind Seoul.
Honolulu is behind Seoul by 19 hours.
It is 4:00 AM the next day in Seoul.