MHT

The initials MHT may refer to:

• Male hose thread, usually found on garden hoses – see Garden hose#Standards and connectors
• Manchester–Boston Regional Airport, New Hampshire, US, IATA code
• Manufacturers Hanover Trust, a (former) bank now part of JPMorgan Chase
• .mht, the file extension for an MHTML file
• Marshall Islands time zone
• Masculinizing hormone therapy, a medical treatment
• Mechanical heat treatment, one of waste treatment technology
• Menopausal hormone therapy, a medical treatment
• Multiple hypothesis tracker in radar