LRT may stand for:
Television and radio broadcasting Lithuanian National Radio and Television, public broadcasting company of Lithuania LRT Klasika, a Lithuanian radio channel LRT Lituanica, a Lithuanian public television channel LRT Plius, a Lithuanian television station LRT Radijas, a Lithuanian radio station LRT televizija, a Lithuanian television station Latgale Regional Television (Latgales reģionālā televīzija), television broadcaster and content producer in Latgale, Latvia, includes LRT+.
Transportation Light rail transit, a type of higher capacity, higher speed tram (shortened to LRT in Canada) Edmonton LRT, in Edmonton, Canada Light Rail (MTR), in Hong Kong Light rapid transit, a type of rapid transit system; often called a "medium-capacity rail system" or "light metro" Ui LRT, in Greater Seoul, South Korea Manila Light Rail Transit System, in Manila, Philippines Jabodebek LRT, in Greater Jakarta, Indonesia Jakarta LRT, in Jakarta, Indonesia Palembang LRT, on Sumatra, Indonesia Light Rail Transit (Singapore), a type of people mover system; feeder lines to the Singapore Mass Rapid Transit (MRT) Lion Rock Tunnel, a transport tunnel part of Route 1 in Hong Kong London Regional Transport, the public transport network in Greater London, UK, 1984–2000 Lorient South Brittany Airport, which has the IATA code LRT Louis Riel Trail, a highway in Saskatchewan, Canada
Other Likelihood-ratio test, a method for comparing statistical models Little Round Top, a hill at Gettysburg, Pennsylvania