2021 PBA 3x3 season
| 2021 PBA 3x3 season | |
|---|---|
| Duration | November 20, 2021 – July 3, 2022 |
| Number of teams | 13 |
| TV partner(s) | Local: One Sports TV5 (selected legs and grand finals only) One Sports PBA Rush (HD) International: AksyonTV International Online: GigaPlay |
| 1st Conference champions | Limitless Appmasters |
| 1st Conference runners-up | Platinum Karaoke |
| 2nd Conference champions | Pioneer Pro Tibay |
| 2nd Conference runners-up | Sista Super Sealers |
| 3rd Conference champions | TNT Tropang Giga |
| 3rd Conference runners-up | Purefoods TJ Titans |
The 2021 PBA 3x3 season was the inaugural season of the PBA 3x3, the 3x3 basketball league of the Philippine Basketball Association.