| Merthyr Tydfil Time | KST | |
|---|---|---|
| 01:00 AM Wednesday Merthyr Tydfil Time (GMT) | ↔ | 10:00 AM Wednesday KST |
| 02:00 AM Wednesday Merthyr Tydfil Time (GMT) | ↔ | 11:00 AM Wednesday KST |
| 03:00 AM Wednesday Merthyr Tydfil Time (GMT) | ↔ | 12:00 PM Wednesday KST |
| 04:00 AM Wednesday Merthyr Tydfil Time (GMT) | ↔ | 01:00 PM Wednesday KST |
| 05:00 AM Wednesday Merthyr Tydfil Time (GMT) | ↔ | 02:00 PM Wednesday KST |