| Merthyr Tydfil Time | HST | |
|---|---|---|
| 08:00 PM Monday Merthyr Tydfil Time (BST) | ↔ | 09:00 AM Monday HST |
| 09:00 PM Monday Merthyr Tydfil Time (BST) | ↔ | 10:00 AM Monday HST |
| 10:00 PM Monday Merthyr Tydfil Time (BST) | ↔ | 11:00 AM Monday HST |
| 11:00 PM Monday Merthyr Tydfil Time (BST) | ↔ | 12:00 PM Monday HST |
| 12:00 AM Tuesday Merthyr Tydfil Time (BST) | ↔ | 01:00 PM Monday HST |