When it is 12:00 PM in Koumassi, it is 9:00 PM in Seoul.
📞There is no overlap during standard 9-to-5 business hours, so a call may need to be early or late in the day for one side.
Koumassi is 9 hours behind Seoul.
🕐 Add 9 hours to Koumassi time to get Seoul time.
Koumassi uses the same time as Universal Time (UTC). and Seoul uses 9 hours ahead of Universal Time (UTC+9).
| Koumassi Time | Seoul Time | |
|---|---|---|
| 12 AM Koumassi Time | ↔ | ☼ 9 AM Seoul Time |
| 1 AM Koumassi Time | ↔ | ☼ 10 AM Seoul Time |
| 2 AM Koumassi Time | ↔ | ☼ 11 AM Seoul Time |
| 3 AM Koumassi Time | ↔ | ☼ 12 PM Seoul Time |
| 4 AM Koumassi Time | ↔ | ☼ 1 PM Seoul Time |
| 5 AM Koumassi Time | ↔ | ☼ 2 PM Seoul Time |
| ☼ 6 AM Koumassi Time | ↔ | ☼ 3 PM Seoul Time |
| ☼ 7 AM Koumassi Time | ↔ | ☼ 4 PM Seoul Time |
| ☼ 8 AM Koumassi Time | ↔ | ☼ 5 PM Seoul Time |
| ☼ 9 AM Koumassi Time | ↔ | ☼ 6 PM Seoul Time |
| ☼ 10 AM Koumassi Time | ↔ | ☼ 7 PM Seoul Time |
| ☼ 11 AM Koumassi Time | ↔ | 8 PM Seoul Time |
| Koumassi Time | Seoul Time | |
|---|---|---|
| ☼ 12 PM Koumassi Time | ↔ | 9 PM Seoul Time |
| ☼ 1 PM Koumassi Time | ↔ | 10 PM Seoul Time |
| ☼ 2 PM Koumassi Time | ↔ | 11 PM Seoul Time |
| ☼ 3 PM Koumassi Time | ↔ | 12 AM Seoul Time |
| ☼ 4 PM Koumassi Time | ↔ | 1 AM Seoul Time |
| ☼ 5 PM Koumassi Time | ↔ | 2 AM Seoul Time |
| ☼ 6 PM Koumassi Time | ↔ | 3 AM Seoul Time |
| 7 PM Koumassi Time | ↔ | 4 AM Seoul Time |
| 8 PM Koumassi Time | ↔ | ☼ 5 AM Seoul Time |
| 9 PM Koumassi Time | ↔ | ☼ 6 AM Seoul Time |
| 10 PM Koumassi Time | ↔ | ☼ 7 AM Seoul Time |
| 11 PM Koumassi Time | ↔ | ☼ 8 AM Seoul Time |
Koumassi is 9 hours behind Seoul.
Koumassi is behind Seoul by 9 hours.
It is 6:00 PM in Seoul.