| Batam City Time | GMT | |
|---|---|---|
| 11:00 PM Wednesday Batam City Time (WIB) | ↔ | 04:00 PM Wednesday GMT |
| 12:00 AM Thursday Batam City Time (WIB) | ↔ | 05:00 PM Wednesday GMT |
| 01:00 AM Thursday Batam City Time (WIB) | ↔ | 06:00 PM Wednesday GMT |
| 02:00 AM Thursday Batam City Time (WIB) | ↔ | 07:00 PM Wednesday GMT |
| 03:00 AM Thursday Batam City Time (WIB) | ↔ | 08:00 PM Wednesday GMT |