|Big Brother Gameplay|
|Description||A Houseguest that has to eat slop in addition to foods voted on by America, sleep in the Have-Not Bedroom, and take cold showers.|
|Appearance(s)|| Big Brother 11 - onwards (excluding Celebrity Big Brother 1 (US))|
Big Brother Canada 1 - onwards
A Have-Not is a HouseGuest that has to eat slop in addition to foods voted on by America, sleep in the Have-Not Bedroom, and take cold showers. The alternative is a Have. The status of Have or Have-Not was determined in the weekly Have/Have-Not Competition up until the end of season 15. After that, the HOH chose the have-nots. A HouseGuest may be exempted from being Have-Not by earning a Never-Not Pass.
- Big Brother Canada 3 HouseGuest Brittnee Blair holds the record for being a Have-Not the most weeks in a single season with a total of five times.
- Big Brother 11 HouseGuest Michele Noonan, Big Brother 15 HouseGuests Helen Kim and Elissa Slater, Big Brother 18 HouseGuest Corey Brooks, and Big Brother 19 HouseGuests Mark Jansen and Josh Martinez hold the record for being a Have-Not the most weeks in a single season in the US version, a total of four times.
- Mark was technically a Have-Not five times, but he had won the Have-Not Escape, ending his Have-Not early.
- Despite not having the most weeks on slop, Jerry MacDonald has spent the most days on slop, with a total of 32.
- Big Brother 12 HouseGuest Lane Elenburg, Big Brother 14 HouseGuests Frank Eudy and Jenn Arroyo, and Big Brother 19 HouseGuest Raven Walton are the only HouseGuests to make it to the end of the Have-Not phase without being a Have-Not.
- However, Raven won a Never-Not Pass Week 1.
- Celebrity Big Brother 1 (US) is currently the first and only season not to have Have-Nots since its introduction to the game.