NCT
NCT may stand for:
Tests
- National Car Test, Ireland, a roadworthiness test for cars
 - National Curriculum Tests, in the English education system
 
Organizations and companies
- Nashville Children's Theatre, the oldest professional children's theatre company in the United States
 - National Comedy Theatre, an improvisational theatrical company in the United States
 - Niagara College Teaching Winery, a college in Ontario, Canada, which produces wine sold locally
 - Nobel Charitable Trust, a charity set up by members of the Swedish Nobel family
 - National Childbirth Trust, a UK-based charity related to pregnancy, childbirth and early parenthood
 - Nottingham City Transport, a bus operator in Nottingham, England
 - North Carolina Theatre, a semi-professional theatre company in North Carolina
 - North County Times, a newspaper in northern San Diego County, California
 - Newark Castle railway station, in Newark-on-Trent, United Kingdom
 - The ICAO airline code for NokScoot, a defunct airline in Bangkok, Thailand
 - Northern California TRACON, an air traffic control facility in Mather, California
 
Locations
- National Capital Territory of Delhi, the official name of the city and the union territory of Delhi, India
 - North Country Trail, a United States National Scenic Trail running from New York to North Dakota
 
Science
- Nuclear Compton Telescope, a balloon-borne gamma-ray detector
 - Nicastrin, a protein component of the gamma secretase enzyme complex
 - Nocturnal clitoral tumescence, a spontaneous swelling of the clitoris during sleep or when waking up
 - Neutron Capture Therapy, a type of cancer treatment
 - Nitrocellulose tubular, a type of smokeless powder
 - Non-Contact Tonometry, a medical test that estimates fluid pressure inside the eye
 
Religion
- New Covenant theology, a form of Christian theology
 
Economics
- Niue Consumption Tax, a tax in the South Pacific island nation Niue
 
Music
- NCT (group), or Neo Culture Technology, a South Korean boy band
 
- Nonchord tone, or non-harmonic tone, tones not analyzed as part of the chord