RT may refer to:
RT (formerly Russia Today) is a Russian international television network funded by the Russian government.
RTÉ2 is an Irish free-to-air television channel operated by RTÉ. It was launched in 1978 becoming the Republic of Ireland's second television channel.
RTC Transit is the name of the bus system in the Las Vegas metropolitan area of Clark County, Nevada. It is a subsidiary of the Regional Transportation Commission of Southern Nevada.
RTÉ News and Current Affairs (Irish: Nuacht agus Cúrsaí Reatha RTÉ), is a major division of Raidió Teilifís Éireann and provides a range of national and international news and current affairs programming for RTÉ television, radio and online and also for the independent Irish language broadcaster TG4. It is, by far, the largest and most popular news source in Ireland – with 77% of the Irish public regarding it as their main source of both Irish and international news.
RTP-MIDI (also known as AppleMIDI) is a protocol to transport MIDI messages within RTP (Real-time Protocol) packets over Ethernet and WiFi networks.
RT America is an American pay television news channel based in Washington, D.C. which is part of the RT network, a global multilingual television news network based in Moscow, Russia, funded by the Russian government.The channel is registered as a "foreign agent" with the United States Department of Justice under the Foreign Agents Registration Act (FARA).
RTD Bus and Rail (branded as TheRide) is a transit system in the Denver, Colorado, metropolitan area. Operated by the Regional Transportation District (RTD), it currently runs 124 local, 16 express, 16 regional, 16 limited, and 8 skyRide bus routes plus some special services.
Radio Television Hong Kong (RTHK; Chinese: 香港電台) is the public broadcasting service in Hong Kong. GOW, the predecessor to RTHK was established in 1928 as the first broadcasting service in Hong Kong.