The provinces of Chad have been divided into 120 departments since 2024. The departments are listed below, by name and by former region.
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 (chef-lieu in French), and a list of sub-prefectures (sous-préfectures).
Created in 2008 from the Kanem region's former Barh El Gazel department.
Created in 2008 from the Borkou-Ennedi-Tibesti region's former Borkou department.
Created in 2008 from the Ouaddaï region's former Sila and Djourf Al Ahmar departments.
Created in 2008 from the Borkou-Ennedi-Tibesti region's former Tibesti department.
N'Djamena, the capital city of Chad, is also a province. It is divided into 10 arrondissements which are its department-equivalents.