The 2017–18 Jordan League Division 1 started on 26 February 2018 and is scheduled to conclude on 15 May 2018.
The league featured 10 teams from the 2016–17 campaign, two new teams relegated from the 2016–17 Premier League: Al-Sareeh and Sahab, and two new teams promoted from the 2016–17 Jordan League Division 2: Dar Al-Dawa and Shabab Al-Hussein.
Al-Asalah and Al-Jalil were relegated to the 2017–18 Jordan League Division 2.
The following teams have changed division since the 2016–17 season.
Promoted from 2016–17 Division 2 Relegated from 2016–17 Premier League Table as of 2017–18 Season:[1]