Potty chair

A potty chair is an object used to relieve a toddler's bladder need. They can be used to potty-train toddlers, after which they will be able to use the potty chair on their own.

The Sims 2
Potty chairs in The Sims 2 need to be emptied after each use; toddlers can still autonomously use a full potty chair (if they have been fully potty trained), but older Sims cannot be directed to take a toddler to the potty chair until it has been emptied. Sims cleaning the potty chair will flush the contents down a toilet, or will throw it into the trash if a toilet is not available. Only teenagers and older can potty-train toddlers and empty the potty chair, and they can only do so when there is a toddler in the household.

Tinkle Trainer 6000 Potty Chair
Bladder: 10 Can only be used by Toddlers

Lil' Angel Potty Chair
Bladder: 10 Can only be used by Toddlers

The Sims 3
Potty chairs can be used even when they are not empty; however, doing so will result in puddles leaking from it every time it is used until it is emptied.

Young adults and older can potty-train toddlers on the potty chair. Like The Sims 2, they cannot be used by children.

The Sims 4
A potty chair that has not been cleaned will eventually cause nearby Sims to become uncomfortable. Toddlers with higher potty skills are more likely to use potty chairs independently. There are currently three potty chairs available in The Sims 4 base game, shown below.

Practice Potty
+ Potty Skill

Notes: Toddlers Only

Monster Potty Partner
+ Potty Skill

Notes: Toddlers Only

Refined Potty Chair
+ Potty Skill

Notes: Toddlers Only