2016–17 TFF Second League

The 2016–17 Second League (known as the Spor Toto 2. Lig for sponsorship reasons) is the third level in the Turkish football.

Teams

 * 1461 Trabzon, Kayseri Erciyesspor and Karşıyaka relegated from 2015–16 TFF First League.
 * Ümraniyespor, Manisaspor and Bandırmaspor promoted to 2016–17 TFF First League.
 * Erzurum BB, Etimesgut Belediyespor, Kastamonuspor, Zonguldak Kömürspor, Ofspor and Niğde Belediyespor promoted from 2015–16 TFF Third League.
 * Bayrampaşaspor, Pazarspor, Orduspor, Kartalspor, Ankara Demirspor and Tarsus İY relegated to 2016–17 TFF Third League.