| Seongdong-gu Time | HDT | |
|---|---|---|
| 11:55 PM Wednesday Seongdong-gu Time (KST) | ↔ | 05:55 AM Wednesday HDT |
| 12:55 AM Thursday Seongdong-gu Time (KST) | ↔ | 06:55 AM Wednesday HDT |
| 01:55 AM Thursday Seongdong-gu Time (KST) | ↔ | 07:55 AM Wednesday HDT |
| 02:55 AM Thursday Seongdong-gu Time (KST) | ↔ | 08:55 AM Wednesday HDT |
| 03:55 AM Thursday Seongdong-gu Time (KST) | ↔ | 09:55 AM Wednesday HDT |