Worlds Longest Nails 2025. Diana armstrong (usa) has the longest fingernails on a pair of hands (female) and the longest fingernails on a pair of hands ever (female). Diana armstrong from minnesota, usa, has broken the record for the longest fingernails on a pair of hands (female) and the longest fingernails on a pair of hands ever.

Meet diana armstrong, the guinness world record holder for the longest fingernails in th. But now at age 82, he is finally ready to cut.