Domestic cats have been diversified by humans into breeds and domestic and wild hybrids. Many such breeds are recognized by various cat registries. Additionally, there are new and experimental breeds, landraces being established as standardized breeds, distinct domestic populations not being actively developed and lapsed (extinct) breeds.
As of 2023, the International Cat Association (TICA) recognizes 75 standardized breeds, the Cat Fanciers' Association (CFA) recognizes 45, the Fédération Internationale Féline (FIFe) recognizes 50, the Governing Council of the Cat Fancy (GCCF) recognizes 45, and the World Cat Federation (WCF) recognizes 69.