RTL

RTL may refer to:

• RTL Group, Europe's second-largest TV, radio, and production company
  • RTL Télé Lëtzebuerg, a Luxembourgish main television station
  • RTL Television, a German commercial television station
  • RTL (French radio), a French radio station
  • RTL Nederland, a Dutch TV channel
  • RTL Televizija, a Croatian commercial television station
  • RTL Klub, a Hungarian commercial television station
• Ride the Lightning, an album by Metallica
• RTL 102.5, a private Italian radio station
• Re-education through labor, a component of the prison system in the People's Republic of China
• Register transfer level, a way of describing the operation of a synchronous digital circuit
• Register transfer language, a kind of intermediate representation that is very close to assembly language
• Resistor–transistor logic, a class of digital circuits built using resistors as the input network
• Réseau de transport de Longueuil, a public transit carrier in Longueuil, Quebec, Canada
• Return To Launch, used in R/C flight for a system which flies the aircraft back to the position specified to be the home/launch location
• Right-to-left, writing direction of a script such as Arabic and Hebrew
• Ride the Lobster, a long-distance unicycle road race in Canada in 2008
• Reinforced thermoplastic laminate, a Fibre-reinforced plastic composite laminate material made from fibers and a resin that is a thermoplastic