2015–16 Hong Kong Third Division League

The 2015–16 Hong Kong Third Division League is the 2nd season of Hong Kong Third Division League since it became the fourth-tier football league in Hong Kong in 2014–15.

The league started on 6 September 2015 and ended on 22 May 2016.

From Third Division
Promoted to Second Division
 * Tung Sing

Eliminated from league
 * Lung Moon

To Third Division
Relegated from Second Division
 * New Fair Kui Tan

New Clubs
 * Sun International
 * HKFYG
 * Hoi King