| 2015 Under-21 Provincial Championship Group B | |
|---|---|
| Countries | South Africa |
| Date | 15 August – 10 October 2015 |
| Champions | SWD U21 |
| Runners-up | Limpopo Blue Bulls U21 |
| Promoted | None |
| Matches played | 31 |
| Tries scored | 249 (average 8 per match) |
| Top point scorer | Dylan du Buisson (89) |
| Top try scorer | Warren Williams (12) |
The 2015 Under-21 Provincial Championship Group B was contested from 15 August to 10 October 2015. The tournament (also known as the ABSA Under-21 Provincial Championship for sponsorship reasons) was the second tier of the 2015 edition of the Under-21 Provincial Championship, an annual Under-21 inter-provincial rugby union competition featuring fifteen South African provincial unions.
The tournament was won by the SWD U21s; they beat the Limpopo Blue Bulls U19s 32–29 in the final played on 8 October 2015.
The 2015 season was the final season that smaller provincial unions will compete at Under-21 level; from 2016, the Under-19 and Under-21 championships will be merged into a single Under-20 Provincial Championship.[1]