| Sumy Time | GMT | |
|---|---|---|
| 01:59 AM Saturday Sumy Time (EEST) | ↔ | 10:59 PM Friday GMT |
| 02:59 AM Saturday Sumy Time (EEST) | ↔ | 11:59 PM Friday GMT |
| 03:59 AM Saturday Sumy Time (EEST) | ↔ | 12:59 AM Saturday GMT |
| 04:59 AM Saturday Sumy Time (EEST) | ↔ | 01:59 AM Saturday GMT |
| 05:59 AM Saturday Sumy Time (EEST) | ↔ | 02:59 AM Saturday GMT |