RTC

RTC is an initialism that may refer to:
* Radiative transfer code, a numerical model of radiation in the atmosphere
* Rail traffic controller, a person who oversees the movement of trains and controls railway signals
* Rails-to-Trails Conservancy, a US organization to promote use of railroad rights-of-way as trails
* Ratio to Complete, the ratio between the cost of the parts of a product and the cost of the product.
* Real-time computing
* Real-time clock, the clock that keeps the current time while a computer is turned off.
* Real-time control
* Redmond Town Center
* Réseau de transport de la Capitale, the regional transportation commission for Quebec City.
* Recruit Training Command
* Reformed Theological College (Australia)
* Regional Technical College, a type of college in Ireland.
* Regional Transportation Commission southern Nevada government agency that operates the Citizens Area Transit (CAT) bus system
* Religious Technology Center, the corporate body that controls the intellectual property of the Church of Scientology
* Residential treatment center, a lockdown behavior modification facility for chronically misbehaving adolescents
* Resolution Trust Corporation, the government-owned company created to manage insolvent financial institutions during the US savings and loan crisis.
* Responding to Conflict
* Reston Town Center
* Return to Clinic
* Right to Censor, a World Wrestling Entertainment (WWE) parody of the Parents Television Council
* Road Traffic Collision formerly called Road Traffic Accident
* Rochester Telephone, a company in Rochester, New York USA, now Frontier Communications Corp
* Rotterdam Terror Corps, a Dutch gabber-group