| Abbreviation | Name | UTC Offset | Time | Major City |
|---|---|---|---|---|
| WAT | West Africa Standard Time | +1:00 | Pointe-Noire |
| Name | Major City | City Time |
|---|---|---|
| Bouenza | Nkayi | 3:10 AM Thu |
| Cuvette | Owando | 3:10 AM Thu |
| Cuvette-Ouest | Ewo | 3:10 AM Thu |
| Kouilou | Hinda | 3:10 AM Thu |
| Likouala | Impfondo | 3:10 AM Thu |
| Lékoumou | Sibiti | 3:10 AM Thu |
| Niari | Dolisie | 3:10 AM Thu |
| Plateaux | Gamboma | 3:10 AM Thu |
| Pool | Mindouli | 3:10 AM Thu |
| Sangha | Mokéko | 3:10 AM Thu |
| Brazzaville | Brazzaville | 3:10 AM Thu |