Departments of Chad
departments.png|thumb|300px|Departments of Chad]
The provinces of Chad have been divided into 120 departments since 2024. The departments are listed below, by name and by former region.
Departments grouped by region (prior to 2018)
The following is a list of departments grouped by region, prior to the reorganization into provinces in 2018, followed by further division until 2024. Shown next to each department is its population as of 2009, the name of its capital or main town, and a list of sub-prefectures.Bahr El Gazel">Bahr el Gazel (region of Chad)">Bahr El Gazel
Created in 2008 from the Kanem region's former Barh El Gazel department.| Department | Pop. 2009 | Capital | Sub-prefectures |
| Bahr el Gazel Nord | Salal | Dourgoulanga, Mandjoura, Salal | |
| Bahr El Gazel Sud | Moussoro | Amsilep, Chadra, Michemiré, Moussoro |
Borkou">Borkou Region">Borkou
Created in 2008 from the Borkou-Ennedi-Tibesti region's former Borkou department.| Department | Pop. 2009 | Capital | Sub-prefectures |
| Borkou | Faya-Largeau | Faya-Largeau, Kouba Olanga | |
| Borkou Yala | Kirdimi | Kirdimi, Yarda |
Logone Occidental">Logone Occidental Region">Logone Occidental
Sila">Sila Region">Sila
Created in 2008 from the Ouaddaï region's former Sila and Djourf Al Ahmar departments.| Department | Pop. 2009 | Capital | Sub-prefectures |
| Djourf Al Ahmar | Am Dam | Am Dam, Haouich, Magrane | |
| Kimiti | Goz Beïda | Adé, Goz Beïda, Kerfi, Koukou-Angarana, Mogororo, Moudeïna, Tissi |
Tibesti">Tibesti Region">Tibesti
Created in 2008 from the Borkou-Ennedi-Tibesti region's former Tibesti department.| Department | Pop. 2009 | Capital | Sub-prefectures |
| Tibesti Est | Bardaï | Aouzou, Bardaï, Yebbibou, Zoumri | |
| Tibesti Ouest | Zouar | Goubonne, Wour, Zouar |