2017–18 Ligue 2

The 2017–18 Ligue 2 (referred to as the Domino's Ligue 2 for sponsorship reasons) season will be the 79th season since its establishment.

Teams
There are 20 clubs in the league, with three promoted teams from Championnat National replacing the three teams that were relegated from Ligue 2 following the 2015–16 season. All clubs that secured Ligue 2 status for the season were subject to approval by the DNCG before becoming eligible to participate.

Team changes
Promoted from 2016–17 Championnat National
 * Quevilly-Rouen
 * Châteauroux

Relegated from 2016–17 Ligue 1
 * Bastia
 * Nancy
 * Lorient

Promoted to 2017–18 Ligue 1
 * Troyes
 * Amiens
 * Strasbourg

Relegated to 2017–18 Championnat National
 * Laval
 * Red Star

Personnel and kits
1Subject to change during the season.