1977–78 Mexican Segunda División season
| Season | 1977–78 |
|---|---|
| Champions | Zacatepec (4th Title) |
| Promoted | Estado de México |
| Relegated | Ciudad Victoria |
| Matches played | 578 |
| Goals scored | 1,618 (2.8 per match) |
| Top goalscorer | Ricardo Castro (27 goals) |
← 1976–77 1978–79 → | |
The 1977–78 Segunda División was the 29th season of the Mexican Segunda División. The season started on 8 July 1977 and concluded on 7 May 1978. It was won by Zacatepec.
Starting this season, 3 points were awarded for victory with more than two goals difference.