| Abbreviation | Name | UTC Offset | Time | Major City |
|---|---|---|---|---|
| GMT | Greenwich Mean Time | +00:00 | Nouakchott |
| Name | Major City | City Time |
|---|---|---|
| Adrar | Atar | 04:54 PM Thursday |
| Hodh Ech Chargui | Fassale | 04:54 PM Thursday |
| Tagant | Tichitt | 04:54 PM Thursday |
| Tiris Zemmour | Fderîck | 04:54 PM Thursday |
| Dakhlet Nouadhibou | Nouadhibou | 04:54 PM Thursday |
| Hodh El Gharbi | Ayoun el Atrous | 04:54 PM Thursday |
| Assaba | Kiffa | 04:54 PM Thursday |
| Brakna | Bogué | 04:54 PM Thursday |
| Gorgol | Djewol | 04:54 PM Thursday |
| Guidimaka | Sélibaby | 04:54 PM Thursday |
| Trarza | Boutilimit | 04:54 PM Thursday |