NHT
NHT is for:
- National Historic Trail, long-distance routes of historic significance in the United States of America
- Naval Historical team, established by the U.S. Navy group of German naval officers
- New Haupttransversale, planned in the 1970s, but unrealized Swiss railway
- NHT Linhas Aéreas, a Brazilian airline
- RAF Northolt, a base of the British Royal Air Force as an IATA Code
- Disambiguation
- Abbreviation