| Gatchina Time | BST | |
|---|---|---|
| 01:59 AM Saturday Gatchina Time (MSK) | ↔ | 11:59 PM Friday BST |
| 02:59 AM Saturday Gatchina Time (MSK) | ↔ | 12:59 AM Saturday BST |
| 03:59 AM Saturday Gatchina Time (MSK) | ↔ | 01:59 AM Saturday BST |
| 04:59 AM Saturday Gatchina Time (MSK) | ↔ | 02:59 AM Saturday BST |
| 05:59 AM Saturday Gatchina Time (MSK) | ↔ | 03:59 AM Saturday BST |