| PBA Third Conference | |
| Establishment: | 1990 |
| Location: | varies per season |
| Format: | See tournament format |
| Month Played: | varies per played |
| Final Year: | 1992 |
| Final Champion: | Swift Mighty Meaty Hotdogs (1st title) |
The PBA Third Conference was the tournament of the Philippine Basketball Association (PBA) from 1990 to 1992.
| Season | Champion | Runner-up | Series | Details |
|---|---|---|---|---|
| 1990 | Purefoods | Alaska | 3 - 2 | Details |
| 1991 | Alaska | Ginebra | 3 - 1 | Details |
| 1992 | Swift | 7-Up | 4 - 0 | Details |
| Season | Best import (Team) | |
|---|---|---|
| 1990 |  Bobby Parks (Shell) | |
| 1991 | Wes Matthews (Ginebra) | |
| 1992 | Tony Harris (Swift) |