RT may refer to:
RT (formerly Russia Today) is a Russian international television network funded by the Russian government.
RTÉ One (Irish: RTÉ a hAon) is the flagship television channel of Raidió Teilifís Éireann (RTÉ), and it is the most popular and most watched television channel in Ireland.
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.
RTÉ 2fm, or 2FM as it is more commonly referred to, is an Irish radio station operated by RTÉ. The station specialises in current popular music and chart hits and is the second national radio station in Ireland.
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.
RTX is a series of annual gaming and Internet conventions created by Rooster Teeth held in Austin, Texas; Sydney, Australia; and London, England.