| Big Brother UK SAA | |||
| Series 15 (2018) | |||
 | |||
| Legend | |||
| Nominated | |||
| Evicted |
Big Brother 15 UK is the fifteenth series of Big Brother UK SAA which is due to start on Tuesday, the 10th of April 2018, making it the first overall long term of SAA in 2018.
Casting
Applications opened on the 12th February 2018 for nine users (including those in the HR team) and applications for the entire group opened on the 19th February 2018. Applying closed on 16th March 2018.