Public toilets in Paris

In Paris you will find 12 “superloos”, open from 6am to 10pm, and 24 lavatories, open from 10am to noon and from 1pm to 6:15pm. These public toilets are free and clean themselves automatically after each visitor.

While cafés do not always welcome us using their toilet facilities without having a drink there, department stores offer free facilities.
Shopping centres and arcades also usually have toilets, some free, some not. You have to pay to go to the toilets in railway stations (€0.40), but they are free at the airports.
You will also find supervised toilets in most of the large parks and gardens in Paris.