| Competition: | Tonga Major League |
| Season: | 2015 |
| Winners: | Veitongo |
| Prevseason: | 2013–14 |
| Nextseason: | 2016 |
The 2015 season of the Tonga Major League was the 36th season of top flight association football competition in Tonga.[1] Veitongo FC won the championship for the third time, and first since the 1978 championship. The competitions consisted of 6 teams (only Veitongo, Kolomotu'a and Marist Prems are known) and the season start was delayed from March 21 due to 'bad weather'.[2]