| Competition: | 1.Lig |
| Season: | 1974–75 |
| Winners: | Fenerbahçe 8th title |
| Relegated: | Samsunspor Kayserispor |
| Continentalcup1: | European Cup |
| Continentalcup1 Qualifiers: | Fenerbahçe |
| Continentalcup2: | Cup Winners' Cup |
| Continentalcup2 Qualifiers: | Beşiktaş |
| Continentalcup3: | UEFA Cup |
| Continentalcup3 Qualifiers: | Galatasaray Eskişehirspor |
| League Topscorer: | Ömer Kaner (14 goals) |
| Matches: | 240 |
| Total Goals: | 442 |
| Prevseason: | 1973–74 |
| Nextseason: | 1975–76 |
Statistics of the Turkish First Football League for the 1974–75 season.
It was contested by 16 teams, and Fenerbahçe S.K. won the championship.