The Baby-sitters Club series was translated into many languages and published in many countries.
- Czech - Kristy a její klub ("Kristy and Her Club")
- Dutch - De Babysittersclub
- Finnish - The Baby-sitters Club
- French - Les Baby-sitters (Canada) /Le Club des Baby-sitters (Belgium)
- German - Der Baby-sitter-club
- Hungarian - Baby-sitter Klub (books)/Bébicsőszök klubja (movie and Netflix series)
- Italian - Il Club delle Baby-sitter
- Polish - Klub Baby-sitters
- Portuguese - O Clube das Babás
- Spanish - El Club de Las Baby-sitters/El Club de Las Canguro ("The Kangaroo Club")
- Swedish - Våran klubb (“Our Club”)/Barnvaktsklubben (“Baby-sitters Club”)
- UK - The Baby-sitters Club
A Russian translation of the first book is set to be published in May 2020.
Books from the graphic novel series have been translated into several languages, including Chinese.