CCT may refer to:
Computation Computational complexity theory Computer-Controlled Teletext, an electronic circuit, see Teletext Internet Computer Chess Tournament
Economics Compulsory Competitive Tendering, see Best Value#Background Conditional cash transfer Currency Carry Trade, see Carry (investment)
Education Center for Computation and Technology at Louisiana State University, USA Clarkson College of Technology, the original name of Clarkson University Communication, Culture & Technology, M.A. program at Georgetown University College of Ceramic Technology at Kolkata, India Centre for Converging Technologies, University of Rajasthan at Jaipur, India Cisco Certified Technician, an IT certification from Cisco Systems
Government Congo Chine Télécoms, now Orange RDC, a company of the Democratic Republic of the Congo Constitutional Court of Thailand United States Air Force Combat Control Team
Medicine and psychology Cardiovascular computed tomography Caring Cancer Trust Central corneal thickness Certificate of Completion of Training, which doctors in the UK receive on completion of their specialist training Client-Centered Therapy, see Person-centered psychotherapy Cognitive complexity theory Controlled Cord Traction, a technique used to manage certain types of Postpartum haemorrhage Cortical collecting tubule in kidney
Religion Christian Churches Together, an ecumenical organization Christian Community Theater, a theater program for ages eight to adult Churches Conservation Trust, a charity to conserve redundant churches in England
Science Carbon capture technology, various technologies used in carbon capture Certified Calibration Technician, an American Society for Quality (ASQ) certification Coal pollution mitigation ("clean coal") technology Cold cathode tube Colossal carbon tube Continuous cooling transformation Correlated color temperature GCxGC Catch connective tissue CCT, a codon for the amino acid Proline
Social science Consumer culture theory
Sports Coca-Cola Tigers, former basketball team
Time zones Cocos Islands Time
Transportation California Coastal Trail Capital Crescent Trail, Washington, DC Central California Traction Company, railroad in California, reporting marks CCT Cobb Community Transit serving Cobb County Georgia (US), now known as CobbLinc Corridor Cities Transitway, a proposed transit line in Montgomery County, Maryland Cotswold Canals Trust, a canal restoration trust in southern England Covered Carriage Truck, a Mk1 British Rail carriage Cross City Tunnel, a road tunnel in Sydney