1948 Primera División de Chile
| Dates | 17 April 1948 – 27 November 1948 |
|---|---|
| Champions | Audax Italiano (3rd title) |
| Relegated | Santiago National |
| Matches played | 156 |
| Goals scored | 638 (4.09 per match) |
| Top goalscorer | Juan Zárate (22 goals) |
| Biggest home win | Universidad Católica 8–1 Santiago National (30 May) |
| Total attendance | 947,969 |
| Average attendance | 6,076 |
← 1947 1949 → | |
The 1948 Campeonato Nacional de Fútbol Profesional was Chilean first tier’s 16th season. Audax Italiano were the champions, winning their third league title.