2017–18 Hong Kong Second Division League

The 2017–18 Hong Kong Second Division League was the 4th season of Hong Kong Second Division since it became the third-tier football league in Hong Kong in 2014–15. The season began on 3 September 2017 and ended on 13 May 2018.

From Second Division
Promoted to First Division
 * Sparta Rotterdam (Mutual)
 * Hoi King

Relegated to Third Division
 * Kwok Keung
 * Tuen Mun FC

To Second Division
Relegated from First Division
 * Kwai Tsing
 * Yau Tsim Mong

Promoted from Third Division
 * Happy Valley
 * Fu Moon
 * GFC Friends
 * Fukien