| Competition: | TFF Third League |
| Season: | 2016–17 |
| Winners: | Sancaktepe FK BB Bodrumspor Afyonspor |
| Promoted: | Sancaktepe FK BB Bodrumspor Afyonspor Altay S.K. Silivrispor Sakaryaspor |
| Relegated: | Kartalspor Beylerbeyi SK Kütahyaspor Manavgatspor Dersimspor Derincespor Turk Metal Maltepespor Denizli BB Orduspor |
| Prevseason: | 2015–16 |
| Nextseason: | 2017–18 |
The 2016–17 Third League (known as the Spor Toto 3. Lig for sponsorship reasons) is the 16th season of the league since its establishment in 2001 as the fourth level division; and the 46th season of the third league in Turkish football since its establishment in 1967–68.