ISO 639-1
ht Haitian; Haitian Creole
· filed 2026-07-18 · click a code to copy
Haitian; Haitian Creole carries the ISO 639-1 two-letter code ht.
In practice this code appears in HTML (<html lang="ht">), HTTP Accept-Language headers, locale identifiers such as ht-XX, subtitle tracks and translation files — anywhere software needs to say “this content is in Haitian”.