HT

HT, Ht, hT or ht may refer to:

• Aeromist-Kharkiv IATA airline designator
• Haiti ISO 3166-1 alpha-2 country code
• .ht, Internet country code for Haiti
• Haitian Creole language ISO 639 alpha-2 code
• Hard Tail bicycle, front suspension only bikes and not FS, because front suspension only bikes were introduced before Full Suspension (FS) bikes.
• Hat tip, used in blogs and social network services such as Twitter to indicate provenance and give credit; also understood as heard through
• Height (abbreviation ht.)
• Hilary Term, the name of the Winter/Spring term at Oxford University
• Hostage-taker
• How To, subject abbreviation for helpful 'How To' instructions
• Hurricane tie
• H. T. one of the experiments from Lilo and Stich