| Guelma Time | GMT | |
|---|---|---|
| 05:00 AM Tuesday Guelma Time (CET) | ↔ | 04:00 AM Tuesday GMT |
| 06:00 AM Tuesday Guelma Time (CET) | ↔ | 05:00 AM Tuesday GMT |
| 07:00 AM Tuesday Guelma Time (CET) | ↔ | 06:00 AM Tuesday GMT |
| 08:00 AM Tuesday Guelma Time (CET) | ↔ | 07:00 AM Tuesday GMT |
| 09:00 AM Tuesday Guelma Time (CET) | ↔ | 08:00 AM Tuesday GMT |