| Competition: | 1.Lig |
| Season: | 1986–87 |
| Winners: | Galatasaray 7th title |
| Relegated: | Antalyaspor Diyarbakırspor |
| Continentalcup1: | European Cup |
| Continentalcup1 Qualifiers: | Galatasaray |
| Continentalcup2: | Cup Winners' Cup |
| Continentalcup2 Qualifiers: | Gençlerbirliği |
| Continentalcup3: | UEFA Cup |
| Continentalcup3 Qualifiers: | Beşiktaş |
| League Topscorer: | Tanju Çolak (25 goals) |
| Matches: | 342 |
| Total Goals: | 776 |
| Prevseason: | 1985–86 |
| Nextseason: | 1987–88 |
Statistics of Turkish First Football League in season 1986/1987.
Nineteen clubs participated, and Galatasaray S.K. won the championship.