| 2003 San Miguel Beermen season | |
|---|---|
| Head coach | Jong Uichico |
| General Manager | Robert Non[1] |
| Owner(s) | San Miguel Corporation |
| All-Filipino Cup results | |
| Record | 13–8 (61.9%) |
| Place | N/A |
| Playoff finish | QF |
| Invitational Cup results | |
| Record | 2–2 (50%) |
| Place | N/A |
| Playoff finish | N/A |
| Reinforced Conference results | |
| Record | 13–12 (52%) |
| Place | 2nd |
| Playoff finish | Runner-up |
| San Miguel Beermen seasons | |
The 2003 San Miguel Beermen season was the 29th season of the franchise in the Philippine Basketball Association (PBA).