| 2018 National Rugby League | |
|---|---|
| Duration | March 8 – September 30, 2018 |
| Teams | 16 |
| Premiers |  Sydney Roosters (14th title) |
| Minor premiers | Sydney Roosters (20th title) |
| Matches played | 201 |
| Points scored | 8,152 |
| Average attendance | 16,205 |
| Attendance | 3,257,235 |
| Top points scorer(s) | Latrell Mitchell (248) |
| Player of the year |  Roger Tuivasa-Sheck (Dally M Medal) |
| Top try-scorer(s) | David Fusitu'a (23) |
The 2018 NRL season was the 111th season of professional rugby league in Australia and the 21st season run by the National Rugby League. The main competition, known as the 2018 Telstra Premiership due to sponsorship from Telstra, featured 16 teams playing 25 weekly rounds of matches from March until September, resulting in the top eight teams playing a series of finals matches to determine which two teams reached the 2018 NRL Grand Final.