2017–18 Hong Kong Third Division League
| Season | 2017–18 | 
|---|---|
| Champions | North District | 
| Promoted | North District  Leaper St. Joseph's  | 
| Relegated | Tuen Mun FC  KMB  | 
| Matches played | 132 | 
| Goals scored | 465 (3.52 per match) | 
| Top goalscorer | Tang Tsz Kwan (Leaper St. Joseph's) (25 goals) | 
| Biggest home win | North District 9–0 Tuen Mun (18 March 2018)  | 
| Biggest away win | Ornament 0–11 Leaper St. Joseph's (22 April 2018)  | 
| Highest scoring | Ornament 0–11 Leaper St. Joseph's (22 April 2018)  | 
| Longest winning run | 11 matches  North District  | 
| Longest unbeaten run | 13 matches  Kwok Keung  | 
| Longest winless run | 10 matches  Ornament  | 
| Longest losing run | 6 matches  Tuen Mun FC  | 
← 2016–17  2018–19 →   | |
The 2017–18 Hong Kong Third Division League was the 4th season of Hong Kong Third Division since it became the fourth-tier football league in Hong Kong in 2014–15. The season began on 16 September 2017 and ended on 13 May 2018.