| Continent: | SEABA U-16 |
| Year: | 2013 |
| Size: | 200 |
| Host: | Indonesia |
| Dates: | July 14–18 |
| Teams: | 5 |
| Federations: | 10 |
| Venues: | 1 |
| Cities: | 1 |
| Champions: | PHI |
| Title Number: | 2 |
| Mvp: | Jolo Mendoza |
| Ppg P: | Yee T.H. (16.5) |
| Ppg T: | (82.3) |
| Rpg P: | M. Nieto (10.0) |
| Rpg T: | (46.8) |
| Apg P: | Darmawan (5.8) |
| Apg T: | (14.8) |
| Prevseason: | 2011 |
| Nextseason: | 2015 |
The 2013 SEABA Under-16 Championship was the qualifying tournament for Southeast Asia Basketball Association at the 2013 FIBA Asia Under-16 Championship. The tournament was held in Yogyakarta, Indonesia from July 14 to July 18.
| width=10px bgcolor="#ccffcc" | Qualified for the 2013 FIBA Asia Under-16 Championship |
| width=180 | Team | width=30 | Pld | width=30 | W | width=30 | L | width=30 | PF | width=30 | PA | width=30 | PD | width=30 | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 4 | 0 | 329 | 172 | +157 | 8 | |||||||||
| 4 | 3 | 1 | 248 | 232 | +16 | 7 | |||||||||
| 4 | 2 | 2 | 298 | 249 | +49 | 6 | |||||||||
| 4 | 1 | 3 | 229 | 279 | -50 | 5 | |||||||||
| 4 | 0 | 4 | 181 | 302 | -121 | 4 |
| width=40 | Rank | width=180 | Team |
|---|---|---|---|
| 4 | |||
| 5 |