IDC

IDC may refer to:

Organizations

 * Independent Democratic Conference, members of the New York State Senate
 * Industrial Development Corporation, also known as Castle Grande, an Arkansas company involved in the Whitewater political controversy
 * Industrial Development Corporation (South Africa), an agency of the South African Department of Economic Development
 * Information Dominance Corps, a group of US Navy military information specialties
 * Institute of Democracy and Cooperation, a think tank based in Paris
 * Interactive Data Corporation, a financial services company
 * InterDigital Communications, a telecommunications company
 * Interdnestrcom, a mobile telephone broadband provider in Transnistria, Moldova
 * International Data Corporation, a market research company
 * International Detention Coalition, a non-government organization advocating for human rights
 * Invensys Development Centre, a global common software development centre
 * Islands District Council, the district council for the Islands District in Hong Kong

Schools

 * Imperial Defence College, former name of the Royal College of Defence Studies, a British military academy (and post nominal letters used by graduates)
 * Industrial Design Centre, part of IIT Bombay, India
 * Institut de Cognitique, a school of engineering in France
 * Institute of Design and Construction, a technical school in Brooklyn, NY, US
 * Interdisciplinary Center Herzliya, the former name of Reichman University, Israel
 * Paris Institute of Comparative Law, France

Medical

 * Dilated cardiomyopathy, a disease of the heart muscle
 * Immature dendritic cells, a type of dendritic cell
 * Indwelling catheter, a tube inserted into the urinary bladder for drainage
 * Infiltrating ductal carcinoma or invasive ductal carcinoma, a type of breast cancer

Technology

 * Insulation-displacement connector, a connector that pierces the insulation on a wire

Computing

 * Ideographic Description Characters (Unicode block)
 * Internet data center, a facility run by a service provider to house computer systems and associated components for their customers
 * Inter-domain controller, implements Inter-domain Controller protocol for dynamic networking across administrative domains

Music

 * IDC (musician), a British musician
 * "I Don't Care" (Ed Sheeran and Justin Bieber song), also referred to as "IDC"
 * "IDC", a 2015 song by Chastity Belt from their album Time to Go Home
 * "IDC", a 2023 song by Collar

Other uses

 * Ideographic Description Characters, symbols for describing the composition of CJK characters
 * Independent duty corpsman, a US Navy medical staff position; see United States Marine Air-Ground Task Force Reconnaissance
 * Industrial Development Certificate, UK planning licence from the late 1940s to early 1980s
 * Intangible drilling costs, an oil and gas industry term
 * "I don't care", in Internet/chat slang