| Biała Piska Time | BST | |
|---|---|---|
| 01:00 AM Tuesday Biała Piska Time (CEST) | ↔ | 12:00 AM Tuesday BST |
| 02:00 AM Tuesday Biała Piska Time (CEST) | ↔ | 01:00 AM Tuesday BST |
| 03:00 AM Tuesday Biała Piska Time (CEST) | ↔ | 02:00 AM Tuesday BST |
| 04:00 AM Tuesday Biała Piska Time (CEST) | ↔ | 03:00 AM Tuesday BST |
| 05:00 AM Tuesday Biała Piska Time (CEST) | ↔ | 04:00 AM Tuesday BST |