| Competition: | Primera B de Chile |
| Season: | 2016–17 |
| Winners: | Curicó Unido (2nd title) |
| Promoted: | Curicó Unido |
| Prevseason: | 2015–16 |
| Nextseason: | 2017 |
The 2016–17 Primera B de Chile, known as the 2016–17 Campeonato Loto for sponsorship purposes, was the 63rd season of Chile's second-flight football. The competition began on July 31, 2016 and ended on April 30, 2017.