ERT may refer to:
Broadcasting ESPN Regional Television, a college football and basketball syndicator Hellenic Broadcasting Corporation (Ellinikí Radiofonía Tileórasi), Greece's public broadcaster Ente Radio Trieste, public service radio broadcaster of the Free Territory of Trieste
Health and medicine ERT (company), an American clinical research company Enzyme replacement therapy Estrogen receptor test Estrogen replacement therapy
Sport European Racquetball Tour European Rally Trophy EOC country code for the EOC Refugee Team ERT Formula E Team
Technology Earth-received time, used when dealing with interplanetary spacecraft Electrical resistivity tomography Encoder receiver transmitter, a packet radio protocol
Other uses Elektrooniline Riigi Teataja, the official web publication of laws of the Republic of Estonia Elizabeth River Tunnels Project, an infrastructure project in Virginia Emergency response team, or Emergency rescue team Emergency Response Team (RCMP) of the Royal Canadian Mounted Police Evidence Response Team of the FBI Nuclear power plant emergency response team Eritai language Eritrean Airlines European Round Table for Industry, a European organization that represents companies from the European industrial sector, formerly known as the European Round Table of Industrialists Exclusive ride time, in amusement parks